Rainbow Cake
It should entice the reader and set the tone for the dish. This vibrant rainbow cake is not only a feast for the eyes but also for the taste buds! Layered with colorful cake and creamy frosting, it’s ideal for birthdays, parties, or any celebration. With simple ingredients and a fun baking process, you’ll create a delightful dessert that brings joy to every occasion.
Ingredients
– 2 ½ cups all-purpose flour
– 2 ½ tsp baking powder
– ½ tsp salt
– 1 cup unsalted butter, softened
– 2 cups granulated sugar
– 4 large eggs
– 1 tsp vanilla extract
– 1 cup milk
– Food coloring (red, orange, yellow, green, blue, purple)
– 4 cups buttercream frosting

Servings and Cooking Time
This recipe yields 12 servings. Preparation time is approximately 30 minutes, and cooking time is around 30 minutes.
Nutritional Value
The nutritional value for one serving (1 slice) of rainbow cake is approximately 350 calories, 15g fat, 50g carbohydrates, and 3g protein.
Step-by-Step Cooking Process
1. Preheat your oven to 350°F (175°C) and grease six 8-inch round cake pans. 2. In a bowl, whisk together flour, baking powder, and salt. 3. In another bowl, cream butter and sugar until light and fluffy. 4. Add eggs one at a time, mixing well after each addition. 5. Stir in vanilla extract. 6. Gradually add flour mixture and milk, alternating until combined. 7. Divide the batter evenly into six bowls. 8. Add different food coloring to each bowl to create six colors. 9. Pour each colored batter into prepared pans. 10. Bake for 25-30 minutes, or until a toothpick comes out clean. 11. Allow cakes to cool before frosting with buttercream. 
Alternative Ingredients
You can substitute all-purpose flour with gluten-free flour to make this recipe gluten-free. Additionally, use dairy-free butter and milk for a vegan version.
Serving and Pairings
This rainbow cake pairs wonderfully with fresh fruit, whipped cream, or a scoop of vanilla ice cream. It’s also delightful with a cup of tea or coffee, making it a great dessert for any gathering.
Storage and Reheating
Store leftover rainbow cake in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week. The cake can also be frozen for up to 3 months. Thaw in the fridge before serving.
Cooking Mistakes
- Not greasing the pans properly can cause the cakes to stick.
- Overmixing the batter can result in a dense cake.
- Using expired baking powder may prevent the cake from rising.
- Not allowing the cakes to cool completely before frosting can lead to melting frosting.
- Skipping the food coloring can result in a plain cake.
Helpful Tips
- Use gel food coloring for more vibrant colors.
- Level the cake layers for a professional look.
- Let the buttercream sit at room temperature before frosting.
- Decorate with sprinkles or edible glitter for extra flair.

FAQs
Can I make this cake ahead of time?
Yes, you can bake the cakes a day in advance and store them wrapped in plastic wrap. Frosting should be done closer to serving time for best results.
What type of frosting works best?
Buttercream frosting works best for this cake, as it’s easy to spread and holds its shape well. Cream cheese frosting is also a delicious alternative.
Can I use different colors?
Absolutely! Feel free to use any colors you like. The more vibrant, the better!
How do I prevent the colors from bleeding?
Ensure the cakes are fully cooled before frosting, and consider chilling them briefly in the fridge after coloring.
What occasions is this cake suitable for?
This cake is perfect for birthdays, weddings, and any festive occasion where you want to impress with a fun and colorful dessert.
Conclusion
In conclusion, creating a rainbow cake is a fun and rewarding baking project that yields a stunning dessert perfect for any celebration. With its vibrant layers and delicious flavor, it’s sure to be a hit among family and friends. Enjoy sharing this delightful cake and making lasting memories!

Rainbow Cake
Ingredients
- 2 ½ cups all-purpose flour
- 2 ½ tsp baking powder
- ½ tsp salt
- 1 cup unsalted butter softened
- 2 cups granulated sugar
- 4 large eggs
- 1 tsp vanilla extract
- 1 cup milk
- Food coloring red, orange, yellow, green, blue, purple
- 4 cups buttercream frosting
Instructions
- Preheat your oven to 350°F (175°C) and grease six 8-inch round cake pans.
- In a bowl, whisk together flour, baking powder, and salt.
- In another bowl, cream butter and sugar until light and fluffy.
- Add eggs one at a time, mixing well after each addition.
- Stir in vanilla extract.
- Gradually add flour mixture and milk, alternating until combined.
- Divide the batter evenly into six bowls.
- Add different food coloring to each bowl to create six colors.
- Pour each colored batter into prepared pans.
- Bake for 25-30 minutes, or until a toothpick comes out clean.
- Allow cakes to cool before frosting with buttercream.