We have the secret to solving the Rubik’s cube: eat it! We recommend incorporating flavors into the vanilla frosting that reflect their specific color block, but if you want to keep things simple, simply keep the frosting as is. While this cake might not make you smarter, one thing’s for sure. You’ll want to use our marshmallow fondant recipe for more fun cakes to come.

Quick Info

⏱️ 150 min • 🍽️ 2 servings • ⭐ 79%

Tags

[Desserts]

Ingredients

• 1 16-ounce store-bought frozen pound cake
• ½ cup vanilla frosting
• ½ teaspoon lemon zest
• ½ teaspoon lime zest
• 1 teaspoon orange marmalade
• 1 teaspoon strawberry jam
• 1 teaspoon blueberry jam
• 1 10-ounce bag of white marshmallows
• 1 tablespoons water, plus more as needed
• 4 tablespoons (½ stick) unsalted butter, softened
• 5 cups powdered sugar, plus more as needed
• Nonstick cooking spray, for greasing
• Red gel food coloring
• Blue gel food coloring
• Green gel food coloring
• Yellow gel food coloring
• Orange gel food coloring
• 2 large chocolate bars (at least 3×6 inches), cut into 4 3-inch squares
• Food-safe plastic gloves

Instructions Preview

1. Line a baking sheet with parchment paper.
2. With a sharp knife, divide the cake crossw…
3. Open each set of layers like a book. Spre…

…and 9 more steps

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Recipe by: Betsy Carter • From: Tasty