Perfect cupcakes for a Batman birthday party!
- 1 box of white cake mix
- 1 cup of all-purpose flour
- 1 cup of sugar
- 3/4 teaspoon salt
- 1 1/3 cups of water
- 2 tablespoon vegetable oil
- 1 teaspoon vanilla extract
- 1 cup sour cream
- 4 large egg whites
- 1 cup (2 sticks) of unsalted butter, softened
- 3–4 cups of powdered sugar, sifted
- 1/4 teaspoon salt
- 1 tablespoon of vanilla extract
- up to 4 tablespoons milk
- Yellow Icing Color Gel
- In a large bowl mix cake mix, flour, sugar, salt, water, vegetable oil, vanilla extract, sour cream, and egg whites until well blended.
- Add cupcake liners to your cupcake tin.
- Scoop your cupcake batter into the prepared cupcake tin. Make sure not to get them more than 3/4 full.
- Bake at 325 degrees for about 18 minutes, or until a toothpick inserted into the cupcake comes out clean.
- Allow to cool before adding icing.
- Beat the butter for a few minutes using your mixer on medium speed.
- Add 3 cups of powdered sugar and mix on low speed until blended.
- Add the vanilla extract, salt, and 2 tablespoons of milk. Mix on medium speed for 3 minutes.
- If you need stiffer frosting, add the remaining sugar.
- If you need a thinner frosting, add the remaining milk.
- Add Yellow coloring gel and mix until you get the desired color.
- See post for written instructions with photos.
- Add to cupcakes once they are iced.
Cooking time does not reflect decorating time.
Keywords: batman cupcakes