My Mom is a really creative woman. I didn't realize it until I grew up and became a mother myself. Now that I look back on the birthday parties she threw and the incredible cakes she created, I'm really amazed at the things she came up with back in the day when you couldn't run to Target or Walmart and basically buy a party in a bag. Halloween costumes were no exception. We never, ever had store-bought costumes growing up. My Mom was a great seamstress and her creativity had no boundaries. I look at old family pictures and I love how she took simple ideas and turned them into something fun. Take me for example, around age 5:
That my friends, is a rainbow. And I thought it was the coolest costume ever. [Insert comment here from my husband about how I'm being prepped for my first parade. Now ignore comment.] I was obsessed with this chick, and if you look at every picture I ever created out of any sort of art media between the ages of 3 and 9, it undoubtedly included 3 things: hearts, flowers, and rainbows. To this day, I [clearly as a heterosexual woman] still get a little bit giddy inside when I see all of those colors together. Something about rainbows just makes me happy.
If you read the CafeMom feature from last week, I noted that my youngest son just turned one. For my first son's birthday I made an adorable cake with matching mini-cake and matching cupcakes with matching favors and decorations for the hordes of people I invited to his first party. In keeping with second-child-syndrome fashion, my second son's first birthday rolled around and all that I had collected was this:

Not much. But see the colors? I told you I love that stuff. The bright combo just made me happy and they looked as bright and happy as my bubbling little boy, so I decided to just use that as a theme. Like, uh..balloons. Ya, it's a colorful rainbow balloon theme. Or at least that's what the scrapbook pages will indicate when he's old enough to wonder why no one was at his party and it had no theme. I really wasn't in the mood to make a big fancy cake (since no one was even coming to this party... ya, I'll erase this comment when he's old enough to read), so I decided to do cupcakes and make it easy. A few months ago, I spotted a great rainbow layer cake on a food blog I love, Omnomicon, and decided that I'd make a fun cupcake version of my own. Using a doctored cake mix made it even easier.
(I would like to make a special note to my friend Britanie that I am in fact using a cake mix. See? I'm not a total snob :)

You'll want gel food colors for this, not the little bottles of liquid. Gel color adds a ton of color with a small amount of dye. You can find gel colors at craft stores like Michaels and Roberts, and in the cake decorating isle of Walmart. If using red, make sure to get the one that says "No Taste"

Colorburst Cupcakes
1 white cake mix
2 eggs
1 C sour cream
1/2 C milk
1/3 C vegetable oil
Combine all ingredients until incorporated (about 30 seconds). Scrape sides of bowl and then beat on med-high speed for 3 minutes.
Divide batter according to how many colors you are using. I used 5 colors and it worked out to a little over 1 cup for each color.
Use food coloring to color batter to desired intensity. I used a 1/4 t and they were very bright! You could easily make pastel rainbows using a little less.

To get a layered stripe like I used, you'll want to put a spoonful of each color in the cupcake one at a time. The batter is thick, so it won't spread on it's own. A great tip is to set out a little bowl of water where you're working. Dip your finger in the water and then gently spread the batter out. The water will make it so the batter doesn't stick to your fingers.
Another tip is to use a measuring spoon and some water to measure out how many teaspoons/tablespoons are going to fit in your cupcake. Then divide that by how many colors you have so you know how much of each color to use for each cupcake. For my 5 colors, it worked out perfectly with 2 t of each color in each cupcake. So I put in 2 t of blue in the bottom of each cupcake and spread it out with my finger. Then I put in 2 t of green on top of that, then yellow, etc.
Bake them according to the package directions, until a toothpick comes out dry. Check these babies out! I swear I didn't photoshop these. True crazy colors. I love how you can see the rainbow through the papers. If you want blue on top, just reverse the order (duh, right?)

I topped mine with this frosting. A double batch made enough to put crazy high tops like this on all 24 cupcakes.

Pop on another cupcake liner for presentation if you want...


And when you open that little cutie up...WOW! Check this coolness out:

What's fun is that the insides are all different just depending on how they bake. Biting into these is the best part!



Check this one out- for the last couple when I was tired of the whole layering thing, I just spooned batter in randomly all over to make it spotty. It baked up with love on top. Ahhh... that's for all you guys. I heart our readers :)

Now your turn to show some love and bake up some of these. If you're a sports fan, these would be really cool with team colors. How about black, green and brown for a boys camo party? Or holiday color combos are endless.... Have fun!

















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Those are so amazing. I may just have to try them for Meredith's birthday next month...
Those are so darn cute! The bright colors are just amazing.
Love it! So cute.
These are so much fun! I now have an idea for my daughters birthday.
LOVE the version in cupcakes! I actually made the rainbow cake (cinco de mayo version!) last week! So great!
Tie-dyed cupcakes...how fun!
Way cute!
How fun!
I never said you were a snob, I just said that there were definitely some foods that you preferred to avoid! I'm the same way, just ask my in-laws I NEVER eat the desserts they make because they are so foreign to my palate. Ella is in love with these, and I'm betting we make these for FHE today, 'cause she lacks patience just like me and wants them NOW. I heart you too!
So, so fun! I can't wait to make these. I love the last one with the heart. Very cool!
Woohoo psychedelicupcakes!
So creative! what an adorable birthday party, thanks for sharing, I can't wait to try these.
Wow, these cupcakes are so fun!
Those are so flippin' fun. I love how bright the colors turned out. I've never used gel food colors but now I see that I've been missing out! lol
I love the old picture of you. What a cutie! This rainbow idea is great. We'll make them for sure.
I made some of these for the 4th of July last year. Red, white and blue. They were super cute. And everyone ooh and aahed over them.
Even though Isabel's birthday was last month, when she saw these cupcakes she promptly insisted that I make those for her birthday! Very cute!
My son is turning 8 in a little over a week and I have had a hard time figuring out what to do. But this post rocks, Paker loves BSU,so blue and orange cupcakes here we come!! Thanks Sara!
Looks like you mom passed her creativity on to you! The cupcakes are awesome!
Ha, ha. That outfit is great. I loved rainbow bright, too. Those cupcakes are so fun!
Oh my goodness! Those look so fun! My girls would love to have these for their birthdays! Thanks for sharing this colorful recipe.
Those are fun! Love the bright colors.
GORGEOUS! But we just had two birthdays this weekend... I may have to try making them for a non-birthday. Hmmm.
WOW! Those are so cute and fun! They look a little time consuming, but maybe I'll get ambitious. They look great!
Sara, I love this, as I was reading this I was trying to think of the next something that I could make them for. The first time I ever saw anything like this was my friend colleen made a cake like this and posted it on her blog. I am a cupcake girl and I never though of doing that. Dough! I LOVE IT! Your halloween picture is the best. What a cute little girl. Thanks for the great ideals.
These cuppies are so cute!! I love those candles and the sprinkles,,I love it all!!
Very cool cupcakes!! I would have never thought to make them look like that! When my girls were little I did the special birthday cakes and parties too. And every year I made their halloween costumes. Those were some fun years.
Tammy
Hmmm... I'm in charge of refreshments for a stk YW leadership training and I'm thinking Value colors... though that new gold Virtue is throwing me off a little! ;)
Either way, these look very fun and I can't wait to make some!
-Jennifer
Jennifer--What about gold frosting? Maybe you could get some of that edible glitter stuff in the cake decorating section of Hobby Lobby or Michaels. That was my first thought, at least.... :)
What fun and colorful cupcakes!
I absolutely love rainbow cupcakes of any kind! Your colors turned out GREAT!
I can't wait to try this idea out for my kids, they'll love it.
Gorgeous cupcakes, well done!
as I am a HUGE cupcake fan, I will definitely try these out sometime! thanks for the recipe
So cool!! my kids are alergic to food coloring, but I can always order natural foods coloring and still do this! So cute!!!
I think I love your Rainbow Brite costume most of all!
Thanks for solving my "what to do for Blake's Bday, since he is #2" dilema!! lovin it!
These look so cute!! Thank you for sharing!
Wow! Fantastic!!
I think that perhaps, you are a genius! These are awesome, and something I could possibly do with 2 children 2 and under! Baby #2, who says you have to miss out! Thanks!
Check this out:
http://boards.babycenter.ca/n/pfx/forum.aspx?tsn=1&nav=messages&webtag=bcCAUSBargains&tid=21166
Birdie, we have a tracker, so we've been following that bbc thread :) We found it quite amusing at first when a cute little cupcake could cause such debate! I'm glad the drama subsided and so many people over there are trying them and liking them. Are you a poster there? If so, make sure to thank all the ladies over there for the crazy traffic you've sent our way! lol
Jen- What about just using gold liners?
By the way these are awesome! Thanks for all the creative ideas.
Wow!! Amazing! Thanks for sharing. I might have to try these...they are just so cute. :)
Did you use sour cream because the cake mix box had it in the recipe, or because it is what is needed for this specific recipe for the colorburst cupcakes?
My White Cake mix does not say to use sour cream, so I just wanted to check.
Do I follow the box directions, or yours?
Thanks!!!!!
Oh sorry if I wasn't clear on that Dawn. You *can* just use a normal white cake mix and follow the directions on the back if you want. Any regular ol' cake mix will do. My recipe is just a way to doctor it up a bit. So if you use my recipe with the sour cream and the other ingredients I listed, then just ignore the directions on the cake box. Does that make sense?
These cupcakes are awesome! And so is that sweet Rainbow Brite costume!
THanks!
That makes total sense!
I am making these tomorrow, and am really excited!
So adorable! I have to make these for my class next year.
Wow, these are cute!! I'm a new reader here from Tip Junkie and love your site already! But please tell me, I have been trying to find the tool that makes the BIG star pattern in the frosting. I always see that type of design on bakery cupcakes and such and I want to do it at home, but don't know where to find the tool...where did you get yours?!
Haylee, welcome to our blog! The tip I use is the Wilton 1M. I actually bought this cupcake decorating set which comes with several tips, including one for piping filling to the insides.
http://www.amazon.com/Wilton-Piece-Cupcake-Decorating-Set/dp/B000NBNHT2
Because the 1M is oversized you'll need a larger coupler as well (the plastic thingy that screws on to secure the tip to the bag) You should be able to find everything at a well stocked baking or craft store. I got my things at Michael's Crafts.
Hope that helps!
Thanks, Sara! I'm so excited to get one now that I know where I can!
I made a rainbow cake too!
http://tarablogsabouteverything.blogspot.com/2009/02/rainbow-cake.html
yum! thanks for the recipe!
This is so great! I'm thinking red, white, and blue cupcakes are in the near future for us!! Thank you!
These cupcakes look fabulous so wonderfully bright. I featured them in my hippie party menu along with two of your other recipes.
http://spicyspaparty.blogspot.com/2009/06/hippie-luxe-eats.html
I **LOVE** them! I found your site a while ago and I have looked at the recipe many times!
Making them tomorrow!
WOW!! My son's preschool teacher is leaving and I made these for her going away party with the kids. They are SO awesome...and terrific color! Thank you so much for such great recipes and terrific tips!!!
Love it!
I made a red white and blue cake for my daughter's birthday using your techinique! Thanks!!
http://thegoodshiplollipop.blogspot.com/2009/07/happy-birthday-idgie.html
I made these yesterday for my daughter's 3rd birthday party. They were a huge hit. I put big swirly frosting tops on some for the grown-ups, but left the kids' unfrosted and let them frost their own. It was fun!
these are gorgeous! thanks so much for the idea.
We made these yesterday & they were a huge hit with the kids. They loved helping me make them, too.
nicole you can also use koolaid instead of food coloring then nothing special to buy but if use koolaid use sugar free and when u seperate to equal parts #depends on how many colors u want use one pack of sugar free koolaid and 3TBSP sugar to each color and u can use a reg white cake mix per directions on the mix if ur kids like sour things use less sugar gives a lil kick but still very good just another idea
A.W.E.S.O.M.E.!
I can't wait to share this recipe with my readers.
I made jumbo versions of these for a bake sale, and they were a hit! They sold faaaast! Thanks :)
http://fuzzykoalacakecompany.blogspot.com/2009/08/bake-sale-tip-colorful-items-sell.html
Thank you for this recipe! I...er, my kids were so giddy with excitement when they saw what I was doing. The hardest part is that we are holding out on frosting and eating them for another couple of days. I included it in a recent post, my pics are nowhere near the gorgeousness of yours, neither were the cupcakes. Thanks again!
http://champagnewishesandcoupondreams.blogspot.com/2009/08/cupcakes-menus.html
I want to make these for my daughters 3rd birthday in a month, but I can't find those sprinkles or cupcake liners, or food coloring gel anywhere! Can you tell me where you got that stuff? I absolutely LOVE how these look, and I'd like to get my to look as close as I can to what you did. Thanks!
Stacia- you should actually be able to find most of that stuff in the baking isle of a normal grocery store. Grocery stores don't usually carry Wilton gel colors, but there's another brand (betty crocker I think?) that makes a small pack sold at grocery stores. I found these specific cupcake liners, candles, and sprinkles at Walmart. If you're having trouble finding stuff, check a craft store that carries baking supplies. Good luck!
Thank you! I already went out and got everything! I can't wait to make them... we are having a huge carnival party, and these are going to go perfectly with everything!
Just made these cupcakes today and they were wonderful. I like how the sour cream makes them really moist. And I made the frosting and it was sooo good! Love your website!
You should send this idea to Family Fun Magazine! Your blog is seriously so DELICIOUS! I've spent over an hour on here tonight just pouring over different things. The photography is simply stunning too. You two should be paid! If you are, that's great! I love these cupcakes-truly brilliant and gorgeous!
I made these for my daughter to share with her friends for a birthday and she loved them. She insisted we make them for her little brother too. I found that you need to use a top quality food coloring paste/gel if you want vibrant colors. I used the little generic tubes for my sons and the colors were really disappointing.
I am making these right now. Just waiting on them to cool so I can frost. Mmmm. Usually I don't get that excited about cupcakes, but I think you may have changed my mind. These are sooo cute. I am addicted to your site I might add! Oops have to run my timer just went off for the second pan :)
Thanks for the great idea. My 18 yr old is really going to like this one. I plan to make them for her 19th birthday coming up in a few months.
I really like the idea of this; the only thing I wonder about is if they will make my guests as uncomfortable with the rainbow/homosexual connection as you appeared to be in this post. Thank you, however, for avoiding the easy "I'm not gay, but..." leader usually used. And, thank goodness baking, cooking, and kitchens in general tend to not discriminate!
I do love your site and recipes, I just wished this one didn't come with awkward declarations of sexuality in general.
Okay, I totally want to make these for my daughters first birthday next weekend! I'm SO excited! I'm thinking pink, yellow, and green! So Fun!!! I can't wait to try that frosting too! I do have a question though. Is it just me or do others cupcake liners always stick to the cupcake and end up leaving me with only about 1/2 of the actual cake part? It's frustrating. Any tips?
Meghan, try giving your cupcake liners a quick spritz of non-stick spray before putting in the batter.
Your color scheme sounds adorable!
Just got done baking these for my daughter's 2year birthday party later today. I did a test run earlier this week, so I already know that these taste great, and she loved them. (not to mention her daddy ;) ) But I do have a few questions...
I used the Betty Crocker gels and they didn't turn out as vibrant as yours and some of the others I've seen posted. I'm just wondering if this is because you used Wiltons? I remember my mom always having them and being awesome, but I couldn't find them for this.
I did have some browning on the bottom, but from reading through some other treads I see that it seems to be a chance thing so far.
I was wondering about the frosting. The one you posted looks great, but I think it might be a little too much for us right now. So I was wondering if I don't do the high tops and do just a single batch should I still try piping it on or just use my frosting knife? Cuase I'm having a hard time trying to figure out how I'd pip it on an not have it be a lot.
Excuse my rambling, I always do it when I have a big day ahead of me. And don't worry if you don't get back to me in time for the party, I'll come up with something and have what ever advice is given for next time. :)
Cheers, Callie
Callie-
The only gel color I've ever used is Wilton, so I can't weigh in about other brands. But with any gel color, you just have to keep adding it to get a more intense color.
I've never had a browning problem, so it might be the pan you used.
As for the tops- ya that would be a lot of frosting for little kids (I know because the ones pictured were for my one year old's birthday!) You can still pipe it on, just do a single swirl on top and not a big ol' pile like I did. Or you could just spread some on with a knife. A single batch should be just enough for that.
Hope that helps and have a fun party!
I just made these last week for YW in Excellence and New Beginnings! They were a hit! Even the Dad's were asking for the recipe and how I did it! LOVE IT!
ever thought of putting a mini marshmallow into the cupcake and baking it? ..just wondering if anyone has ever tried it!
Hi There!
I have been so excited to make these for my sons first birthday. I have been waiting about a month and now the day is here and I am a little nervous. I am not really the baking or cooking type but since my son has been eating table foods I have developed a real love for it actually. Anyway, that being said I need some advice. I would like to make these tonight for his party tomorrow. Yeah, I'm a little late on the nervousness...probably should have figured this out a while ago. : ) I am going to make the recipe as it is on the box and I am making both regular size and minis using the Wilton Gel Color. Probably 12 regular and then however many left in minis. My questions are, what is the best way to do these in advance? Is there a best way to store them? Should I make the frosting the night before? Should I frost the night before? :D
Sorry for all the questions....I just really want it to turn out well. Any advice would be so appreciated.
Also I have to say, I love this site. I have found so many fun things I would like to try!
Thanks so much in advance!
Oh, and I am going to use the frosting you put on them too. I've been looking for a light frosting that is like my local cupcake bakery without having to spend a fortune. :D
Nik, you can bake and frost them tonight, just store at room temp and you should be good to go!
Oh wow...Thank you so much! You've really helped me out!
Cupcakes are my thing!! Love these! Might be just what I do for for littest ones first b-day later this month!
I love this idea. This is so simple but SO impressive!
I made these but with neon food dye... they turned out amazingly epic! I ended up bringing these around to a couple bars and people LOVED them! Best birthday cupcakes ever!
Gorgeous cupcakes! I saw this on family fun too, but I think I will try your cupcake recipe instead of just a regular box mix. The swirls you put on top look great! Thanks for sharing this!
We made these today to celebrate St. Patty's day. These represented the pot o' gold at the end of the rainbow :) Thanks for sharing.
I am SO glad I found these cupcakes! My daughter will love this. I am going to try it with one large cupcake cake pan for her birthday in May!! Thank you for sharing!
These were such a hit at a birthday party last weekend. I had to feature them on my blog http://ificould-ificould.blogspot.com/2010/03/colorburst-cupcakes.html
Thanks for another great recipe!
If I double the cake mix receipe, could I make a cake (in 2 round pans) instead of cupcakes?
you could probably get 2 8" rounds out of just one box mix, just check the box for instructions. But yes, you could double it as well for a larger cake.
Dumb question (I'm a newbie to this baking thing!), but how do you get your frosting in that pretty swirl? It kind of looks like soft server ice cream! What tip do you use to get that effect?
Not dumb at all Meghan! I use a Wilton 1M tip for my cupcake swirls. And you can even see a video of the method Kate uses in this link:
http://www.ourbestbites.com/2009/10/tutorial-how-to-frost-cupcakes-plus.html
Awesome idea...I love it!
--Meliha
http://straddling-continents-cultures.blogspot.com/
Would that "Doctored up" cake mix work with other boxed cake mixes too...like chocolate cake and yellow cake? (obviously not the colors, but the sour cream) Also do you have or know of chocolate frosting recipe that would pipe as nicely as the white frosting you have in this post? I am doing 2 cakes this weekend and need something easy but that looks nice!
Heather- yes it should work fine with other flavors of cake as well. You can always google "doctored ___ cake mix" and get one specific for certain flavors. And yes, I do have a chocolate frosting for you- I'll email you!
Made these for my son's birthday party at his preschool. I think they turned out great. See the link for a photo:)
http://www.facebook.com/photo.php?pid=3967155&l=9445342fdd&id=529225269
I am making these with my kids on tuesday for my oldest childs preschool class on wednesday! They are so very excited! Thank you for the recipe! :D
Hi! these r so vibrant i want to make them for my sons 2nd birthday and 1st birthday party! i think its a great idea cause there is nothing that matters more than colours and looks! i did a trial run today along with ur frosting. My question here is why is my colouring pattern not like urs? i do not get 1 colour on the top i got a mix and on the outer walls were all blue so it did not look super exciting unless i cut it. Also why r my cupcakes not flat on top its like a moutain peak that too on a side not centre. i really hav to get these right when i bake them for my guests. please help!
Neha- try using a small spoon sprayed with cooking spray, or your finger dipped in water to spread and flatten each batter layer a bit. It takes extra time, but in the end you'll get better layers of color. The more even your batter is, the more even it will cook up.
love this idea. did a two color batch for my daughter's birthday. everyone loved them, especially the frosting. thanks for the idea.
i've shared your website with all my friends and they, like me, are enjoying your tasty recipes. thanks for your great postings!
I love your blog! I made these 4th of July cupcakes today and used the frosting you suggested. My husband and I actually prefer a powdered sugar recipe we have, but it was still good!!!! Thanks for your adorable blog and sharing your delicious recipes! :) PS - Here's the cupcakes I made today --> http://thealonsos.blogspot.com/2010/07/im-so-cool.html
Ok, so when I make these for some reason they shrink/shrivel....what am I doing wrong? They are still delicious, but not the size I intended them to be. I make according to your recipe. Please help! Thanks
I have no idea Lindsie! I would probably try a different brand of cake mix and see if that helps.
ok so i love how cute they are its just that i think if you put sourcream in cake it wont taste good please help me out! thanks!
miss lazy daisy--Sour cream is AWESOME in cakes! :) Think buttermilk pancakes. The acid in the sour cream makes cakes tender and moist, but you can't taste the sour cream at all.
I LOVE these cupcakes. I found this recipe a year ago and can't stop making them. In fact I think that my kids get sick of me making them. :) They just make me feel happy when I bake the bright vibrant colors.
I made these today, came out great :)
http://www.flickr.com/photos/wildvizionz/4917829054/
Thanks!
Ok, I know this is an old post, but I was searching today b/c I'll be making cupcakes tonight for my sons party tomorrow.
Can you tell me how you get the tops of the cupcakes so perfect? Am I overfilling my pan? How full do you make them?
Thanks!!
Stephanie- I don't know, I just fill them about 3/4 full! If yours are spilling over, then just try a little less. Good luck!
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