A good friend of mine had an “UP” themed birthday party for her little girl recently. To highlight the theme she had rainbows, balloons and colors galore! I decided to bring along my contribution to her party by whipping up a batch of this super colorful Rainbow Popcorn!
Not only is this popcorn colorful, but each color has a different flavor because to color the popcorn I used none other than a rainbow array of Jell-O. You could adapt this, of course, to any theme you would like… If you are doing a ‘Lemonade Stand’ birthday party, then just use the yellow… If you are planning a ‘Smurf’ theme, then just the blue… the possibilities are endless. This is a great activity for kids to help with too! It’s not complicated at all.

Prepare 12 cups of plain popcorn. I did it over the stove with kernels… You might also want to try a plain bag of microwave popcorn… well several bags. Then place 5 cups of popcorn into a large bowl.

Put the condensed milk mixture over low heat. If the burner is turned up too high, you’ll get a burned pan like you see here.

I prefer parchment paper, but if you don’t have parchment, you can line your cookie sheet with foil like you see here and coat with non-stick cooking spray. Bake for 18-20 minutes at 175°F.
Recipe for Rainbow Popcorn:
(serves 24)
30 cups prepared plain popcorn
3 cans sweetened condensed milk
6 boxes of Jell-O, in rainbow colors (red, orange, yellow, green, blue and purple)
Directions:
Turn oven to 175°F. Prepare 6 cookie sheets (or alternate as you go along) with either parchment paper or aluminum foil sprayed with non-stick cooking spray.
Prepare fresh popcorn. In a small sauce pan, pour half a can of sweetened condensed milk. Then pour in half a packet of your chosen jello into the milk. Heat over a burner turned to low for about 10 minutes until thickened. Stir often.
Place about 5 cups of popcorn in a large bowl. Pour thickened milk mixture over popcorn and immediately stir together with a wooden spoon. Place on a prepared cookie sheet. Bake for 18-20 minutes at 175°F. Allow to cool about 20-25 minutes, then break up pieces and place into an extra-large serving bowl.
Repeat with each color. Mix all cooled colors together. Enjoy!
*this is a Gluten-free recipe.
(Recipe variation… this popcorn has an intense Jell-O flavor, which kids love… but if you wish to tone it down a bit, use only 1/4 packet of Jell-O per mixture and add 4 drops of the matching food color to boost the coloring, for adults you could also sprinkle with kosher or sea salt just after baking to balance the flavor)
***This recipe is an adaptation of the Eagle Brand Condensed Milk recipe.