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Rainbow Gelatin Cubes


  • Author: Dessert Enthusiast

Description

A fun and colorful layered gelatin dessert that’s perfect for parties or as a sweet treat. Each layer is a different vibrant color, creating a stunning rainbow effect when sliced into cubes.


Ingredients

Scale

For the Crust:

  • For Gelatin Base:
  • 6 cups boiling water, divided
  • 6 packages (3 oz each) flavored gelatin (red, orange, yellow, green, blue, purple)
  • For Sweetened Condensed Milk Layer:
  • 1 cup boiling water
  • 1 packet (0.25 oz) unflavored gelatin
  • 1 can (14 oz) sweetened condensed milk
  • For Assembly:
  • Cooking spray

Instructions

1. Prepare the Crust:

  1. 1. Prepare a 9×13 inch baking dish by lightly coating with cooking spray.
  2. 2. Make the first colored layer: Dissolve one package of gelatin in 1 cup boiling water. Pour into prepared dish and refrigerate until set (about 30 minutes).
  3. 3. While first layer sets, prepare the sweetened condensed milk layer: Sprinkle unflavored gelatin over 1 cup boiling water and stir until completely dissolved. Stir in sweetened condensed milk until smooth. Let cool to room temperature.
  4. 4. Once first colored layer is set, carefully pour about 3/4 cup of the milk mixture over it. Refrigerate until set (about 15 minutes).
  5. 5. Repeat steps 2-4 with remaining gelatin colors, alternating colored layers with thin milk layers.
  6. 6. After final layer is set (at least 4 hours or overnight), run a knife around edges and invert onto cutting board. Cut into 1-inch cubes.

Notes

For best results, use clear glass dish to see layers as they set. Work quickly when pouring layers to prevent premature setting. Store refrigerated for up to 5 days.