Rainbow Jello Cups for Kids (Printable Page)

Bright and fruity Jello layers with whipped cream make a fun, eye-catching party treat for all ages.

# What You Need:

→ Jello Layers

01 - 1 (3 oz) box strawberry Jello
02 - 1 (3 oz) box orange Jello
03 - 1 (3 oz) box lemon Jello
04 - 1 (3 oz) box lime Jello
05 - 1 (3 oz) box berry blue Jello
06 - 1 (3 oz) box grape Jello
07 - 6 cups boiling water
08 - 6 cups cold water

→ Topping

09 - 2 cups whipped cream or whipped topping
10 - Rainbow sprinkles (optional)

# Steps:

01 - Combine the grape flavored Jello with 1 cup boiling water in a mixing bowl. Stir thoroughly until dissolved. Add 1 cup cold water and mix well.
02 - Distribute a thin layer (approximately 2 tablespoons) of the purple Jello solution into the bottom of each clear cup. Refrigerate for 30 to 40 minutes until firm.
03 - Repeat the dissolution and layering process with the berry blue Jello: combine with 1 cup boiling water, stir until dissolved, add 1 cup cold water, then pour the next thin layer over the set purple layer. Chill for 30 to 40 minutes.
04 - Mix the lime Jello with 1 cup boiling water, stir until dissolved, add 1 cup cold water. Layer atop the blue Jello once set. Refrigerate for 30 to 40 minutes.
05 - Mix the lemon Jello with 1 cup boiling water, stir until dissolved, add 1 cup cold water. Pour over the green layer and chill again until firm.
06 - Mix the orange Jello with 1 cup boiling water, stir until dissolved, add 1 cup cold water. Layer atop the yellow and chill once more.
07 - Combine the strawberry Jello with 1 cup boiling water, stir until dissolved, add 1 cup cold water. Layer over the orange Jello and chill until the final layer is completely set.
08 - Top each cup with a generous dollop of whipped cream and decorate with rainbow sprinkles if desired. Serve chilled.

# Expert Advice:

01 -
  • Each cup turns into a mini rainbow that kids can't resist, and adults secretly love just as much.
  • It's the ultimate make-ahead treat for any party—no baking, just patience and a fridge.
02 -
  • Unsetting a layer by rushing (I learned this once) means the colors blur and lose their sharp magic.
  • Let each Jello cool before pouring so it doesn’t melt the layer beneath—it changed everything for me.
03 -
  • For more vibrant colors, use clear cups and pour slowly so layers stay sharp.
  • Let Jello mixtures cool to room temperature before layering to prevent blending.
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