4.7 from 72 votes
How to Make a Double Rainbow Cake
Learn how to make a Double Rainbow Cake at home with a beautiful Ombre Rainbow effect and lovely Vanilla Buttercream frosting!
Prep Time
30 mins
Total Time
30 mins
Servings: 8
Course:
Dessert
Cuisine:
American
Ingredients
- 3 2/3 Cups (25ozs/710g) Cups all-purpose flour (or cake flour)
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1 tsp salt
- 1 1/2 Cup (12oz/ 340g) granulated sugar
- 1/2 Cup (4oz/115g) light brown sugar
- 1 Cup (8oz/ 225g) butter, melted
- 2 large egg
- 1/2 Cup (4oz/113g) yogurt plain or sour cream
- 1 1/2 Cup (12oz/340g) Buttermilk (make buttermilk by mixing milk with 3 tablespoons of lemon juice or white vinegar)
- 2 Tbsp vanilla extract
- Food dye (Good quality and concentrated) red, yellow, orange, violet, blue and green
- vanilla buttercream frosting
- 1 1/2 cups (12oz/340g) Butter, at room temperature
- 3 cups (1lb 8oz/ 6bog) Icing sugar, sifted
- 2 tsp vanilla extract