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5-Minute Rainbow Layer Cake (No-Bake)

Stack store-bought pound cake slices with rainbow-tinted whipped frosting for an instant layer-cake look. It's sweet, colorful, and ready to slice in 5 minutes.

Total time
5 min
Servings
8
Calories
340
Protein
3g
5-Minute Rainbow Layer Cake (No-Bake)
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Ingredients

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Instructions

  1. Step 1

    Pour cream into a bowl. Whip with a hand mixer or whisk until soft peaks form, ~2 minutes.

  2. Step 2

    Add powdered sugar and vanilla. Whip until stiff peaks form, another 1–2 minutes.

  3. Step 3

    Divide frosting into 4 bowls. Tint each with a different gel color, stirring until blended.

  4. Step 4

    Slice pound cake into 4 horizontal layers using a serrated knife or cake leveler.

  5. Step 5

    Stack the layers on a plate, spreading a different rainbow color frosting between each.

  6. Step 6

    Frost the top and sides with remaining frosting, mixing any leftover colors for a marbled look.

Tools you’ll need

  • mixing bowl
  • hand mixer or whisk
  • 4 small bowls for coloring
  • serrated knife or cake leveler
  • offset spatula or butter knife

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