Rainbow Cake
Are you ready to impress your guests with a stunning dessert? The rainbow cake is not only a feast for the eyes but also a delightful treat for the taste buds. With its bright layers and rich frosting, this cake is perfect for birthdays, celebrations, or simply to brighten your day. Let’s dive into this colorful recipe that will surely bring joy to any occasion!
Ingredients
– 2 ½ cups all-purpose flour
– 1 ½ cups granulated sugar
– 1 cup unsalted butter, softened
– 5 large eggs
– 1 cup whole milk
– 1 tablespoon baking powder
– 1 teaspoon vanilla extract
– Food coloring (red, orange, yellow, green, blue, purple)
– 4 cups frosting (buttercream or cream cheese)
Servings and Cooking Time
This recipe makes 12 servings. Preparation time is approximately 30 minutes, and cooking time is around 30 minutes.
Nutritional Value
Each serving (1 slice) contains approximately 350 calories, 20g fat, 40g carbohydrates, and 3g protein. This is based on one slice of the cake.
Step-by-Step Cooking Process
1. Preheat your oven to 350°F (175°C).
2. Grease and flour six 8-inch round cake pans.
3. In a large bowl, cream together the butter and sugar until fluffy.
4. Add eggs one at a time, beating well after each addition.
5. Mix in the vanilla extract.
6. In another bowl, combine flour and baking powder.
7. Gradually add the dry ingredients to the wet mixture, alternating with milk.
8. Divide the batter evenly into six bowls.
9. Add food coloring to each bowl to create vibrant layers.
10. Pour each colored batter into the prepared pans and bake for 25-30 minutes.
11. Let the cakes cool before frosting.
12. Layer the cakes with frosting in between and cover the entire cake with a final layer of frosting.
Alternative Ingredients
You can substitute all-purpose flour with gluten-free flour for a gluten-free version. Additionally, use vegan butter and a dairy-free milk option to make this cake vegan-friendly.
Serving and Pairings
Serve this rainbow cake with fresh fruit or a scoop of vanilla ice cream for a delightful contrast. It pairs wonderfully with a cup of tea or coffee, making it a perfect dessert for gatherings.
Storage and Reheating
Store the rainbow cake in an airtight container at room temperature for up to three days. You can refrigerate it for longer shelf life. It’s not recommended to freeze once frosted, but you can freeze the layers separately before frosting.
Cooking Mistakes
– Avoid overmixing the batter to prevent dense cake layers.
– Ensure all ingredients are at room temperature for better mixing.
– Use a toothpick to check for doneness rather than relying solely on time.
– Don’t rush the cooling process; let the cakes cool completely before frosting.
– Measure ingredients accurately for the best results.
Helpful Tips
– Use gel food coloring for vibrant colors without altering the batter’s consistency.
– Level the cakes with a serrated knife for even stacking.
– Decorate the cake with sprinkles or edible glitter for extra flair.
– Let the cake sit for a few hours before serving for improved flavor.
FAQs
How do I achieve the best colors for my rainbow cake?
To achieve vibrant colors, use gel food coloring instead of liquid. Start with a small amount and gradually add more until you reach the desired shade. Mixing the colors well into the batter is essential.
Can I make this cake in advance?
Yes, you can bake the cake layers a day in advance. Just wrap them tightly in plastic wrap and store them in the fridge. Frost them on the day of serving for the best texture.
What type of frosting works best for a rainbow cake?
Buttercream frosting is the most popular choice due to its stability and flavor. Cream cheese frosting also pairs well if you prefer a tangy taste.
Can I use different flavors for each layer?
Absolutely! Feel free to experiment with different flavors, such as lemon, chocolate, or almond, for each layer. Just make sure the colors are still distinct.
How can I prevent my cake from doming?
To prevent doming, ensure your oven temperature is accurate, and consider using cake strips around the pans. This helps the cakes bake evenly without rising in the center.
Conclusion
The rainbow cake is a vibrant and delicious treat that’s sure to impress at any celebration. With its colorful layers and rich flavor, it’s not just a dessert but a centerpiece. Enjoy baking and sharing this delightful cake with friends and family!

Rainbow Cake
Ingredients
- 2 ½ cups all-purpose flour
- 1 ½ cups granulated sugar
- 1 cup unsalted butter softened
- 5 large eggs
- 1 cup whole milk
- 1 tablespoon baking powder
- 1 teaspoon vanilla extract
- Food coloring red, orange, yellow, green, blue, purple
- 4 cups frosting buttercream or cream cheese
Instructions
- Preheat your oven to 350°F (175°C).
- Grease and flour six 8-inch round cake pans.
- In a large bowl, cream together the butter and sugar until fluffy.
- Add eggs one at a time, beating well after each addition.
- Mix in the vanilla extract.
- In another bowl, combine flour and baking powder.
- Gradually add the dry ingredients to the wet mixture, alternating with milk.
- Divide the batter evenly into six bowls.
- Add food coloring to each bowl to create vibrant layers.
- Pour each colored batter into the prepared pans and bake for 25-30 minutes.
- Let the cakes cool before frosting.
- Layer the cakes with frosting in between and cover the entire cake with a final layer of frosting.