Ingredients
- 5 large egg whites
- 5 1/2 cups sugar
- 4 sticks unsalted butter sliced and softened
- 1/4 teaspoon salt
Rainbow cake is an eye-catching dessert that is perfect for any special occasion. Whether it's a birthday, wedding, or just a fun gathering with friends, this colorful cake is sure to impress. The layers of vibrant colors, coupled with the rich and creamy Swiss meringue buttercream, make for a truly delicious and visually stunning treat. In this article, we will share with you our favorite recipe for making a delicious and professional-looking rainbow cake with Swiss meringue buttercream.
Jump to RecipeTo achieve the perfect rainbow cake, the key is in the layering. You want to make sure that each layer is evenly sized and baked to perfection. A trick to achieving this is by using cake strips or wet towels around the cake pan to ensure even baking. Another tip is to use gel food coloring instead of liquid, as it produces more vibrant and consistent colors.
To truly elevate your rainbow cake, it's all about the buttercream. Swiss meringue buttercream is a rich and silky frosting that is perfect for decorating and filling cakes. To make this delicious frosting, you will need egg whites, sugar, and butter. The key to a smooth and creamy buttercream is to beat the egg whites and sugar until stiff peaks form, then gradually add in the butter while continuing to beat the mixture. This will result in a light and fluffy buttercream that is perfect for spreading and piping onto your cake.
Once you have your cake layers baked and cooled, and your buttercream made, it's time to assemble the rainbow cake. Start by placing your first layer onto a cake board or stand and spread a generous layer of buttercream on top. Repeat this process with each layer, making sure to alternate the colors to create a vibrant rainbow effect. Once all the layers are stacked, use the remaining buttercream to frost the outside of the cake.
For an extra touch of creativity, you can use colored sprinkles or edible glitter to decorate the top of the cake. And for a more professional finish, use a bench scraper to smooth out the sides of the cake and create a clean and polished look.
In conclusion, making a rainbow cake with Swiss meringue buttercream may seem intimidating, but with the right techniques and recipe, it can be a fun and rewarding experience. Remember to take your time and pay attention to the details, and you will have a beautiful and delicious cake that will impress any crowd. So go ahead and give this recipe a try, and prepare to wow your friends and family with your baking skills!
Ingredients