Rainbow cakes are a fun and colorful dessert that will brighten up any occasion. Whether you're celebrating a birthday, a graduation, or just looking for a fun baking project, this recipe is perfect for you. The cake is made up of layers of colorful sponge cake, sandwiched together with buttercream frosting. The result is a stunning and delicious cake that will impress your friends and family.
Step 1: Preheat the oven and prepare the cake tins
Preheat the oven to 180°C/350°F/Gas Mark 4. Grease and line three 20cm/8in cake tins with baking paper.
Step 2: Make the cake batter
In a large mixing bowl, cream together the butter and sugar until light and fluffy. Beat in the eggs one at a time, adding a tablespoon of flour with each egg. Sift in the remaining flour and baking powder, and fold gently until just combined. Finally, stir in the vanilla extract.
Step 3: Add the food coloring
Divide the cake batter evenly between six small bowls. Add a few drops of food coloring to each bowl and stir until the colors are evenly distributed. Use the following colors: red, orange, yellow, green, blue, and purple.
Step 4: Bake the cakes
Spoon each colored batter into a separate cake tin, and smooth the tops with a spatula. Bake in the preheated oven for 20-25 minutes, or until a skewer inserted into the center of each cake comes out clean. Remove from the oven and leave to cool in the tins for 10 minutes, then turn out onto a wire rack to cool completely.
Step 5: Make the buttercream frosting
In a large mixing bowl, cream the butter until soft and fluffy. Sift in the icing sugar, then beat together until smooth. Add the vanilla extract and 2-3 tablespoons of milk, and beat until the frosting is light and fluffy.
Step 6: Assemble the cake
Once the cakes are completely cool, use a sharp knife to level off the tops of each cake. Place the purple cake onto a cake stand or serving plate, and spread a layer of buttercream frosting over the top. Repeat with the blue, green, yellow, orange, and red cakes, spreading a layer of frosting between each layer.
Step 7: Decorate the cake
Use the remaining buttercream frosting to cover the top and sides of the cake. Use a spatula or palette knife to create a smooth finish. Decorate the top of the cake with sprinkles, edible glitter, or fresh fruit if desired.
Nutrition
This cake is definitely not a low-calorie option, but it's worth every indulgent bite. The exact nutritional information will depend on the specific ingredients you use, but here's a rough estimate: - Calories: 500 per slice (based on 12 slices) - Fat: 25g - Carbohydrates: 70g - Protein: 4g
Conclusion
Rainbow cakes are a fun and delicious dessert that will impress your friends and family. This recipe is easy to follow and yields a stunning result. Whether you're celebrating a special occasion or just looking for a fun baking project, this rainbow cake is sure to brighten up your day. So what are you waiting for? Get baking!