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–+ servings
Rainbow Cake

Rainbow Cake that Will Light Up Your Next Celebration

This Rainbow Cake is a visually stunning dessert, perfect for celebrations, providing both flavor and vibrant colors.
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Prep Time 30 minutes
Cook Time 20 minutes
Cooling Time 10 minutes
Total Time 1 hour
Servings: 12 slices
Course: Dessert
Cuisine: American
Calories: 350
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Cake
  • 3 cups All-purpose flour Substitute with gluten-free flour for a gluten-free variant.
  • 1.5 cups Sugar Opt for coconut sugar for a lower-calorie option.
  • 1 teaspoon Baking soda No substitutions needed.
  • 1 tablespoon White vinegar Apple cider vinegar can be an alternative.
  • 0.5 cups Neutral-flavored oil Can be swapped with applesauce for a lighter version.
  • 2 teaspoons Vanilla extract Consider using vanilla bean paste for a more intense taste.
  • 1 cup Water Use milk instead for a creamier consistency.
  • varies Food coloring Gel food coloring will yield bolder colors than liquid.
For the Frosting
  • 4 cups Vanilla frosting Feel free to make from scratch or use store-bought for convenience.

Equipment

  • Mixing Bowl
  • Hand mixer
  • Cake Pans
  • Spatula
  • Wire Rack

Method
 

Step-by-Step Instructions
  1. Preheat the oven to 350°F (180°C) and grease six 8-inch round cake pans.
  2. In a large mixing bowl, whisk together the all-purpose flour, sugar, baking soda, and a pinch of salt until well combined. Add white vinegar, neutral oil, vanilla extract, and water. Mix for about 2-3 minutes until smooth.
  3. Divide the batter into six bowls, adding a different color of gel food coloring to each bowl and mix until vibrant.
  4. Pour each colored batter into the prepared pans and bake for 18-20 minutes until a toothpick comes out clean. Cool in pans for 10 minutes before transferring to wire racks.
  5. Once cooled, stack each layer on a serving plate with a thin layer of frosting between each one. Spread frosting around the outer layer for finishing.
  6. Decorate with sprinkles, edible glitter, or fruits. Let sit for 30 minutes to allow frosting to set.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 50gProtein: 3gFat: 15gSaturated Fat: 2gSodium: 180mgPotassium: 120mgFiber: 1gSugar: 25gCalcium: 2mgIron: 4mg

Notes

Ensure each cake layer cools completely before frosting to prevent slippage. Use gel food coloring for richer hues.

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