How to Prepare Delicious White Chocolate Cupcake with Peanut Butter frosting

White Chocolate Cupcake with Peanut Butter frosting.

You can cook White Chocolate Cupcake with Peanut Butter frosting using 13 ingredients and 5 steps. Here is how you achieve it.

Ingredients of White Chocolate Cupcake with Peanut Butter frosting

1. Prepare of Cupcake.
2. You need 5 of egg whites (room temperature).
3. Prepare 3/4 cup of whole milk (divided).
4. It's 3/4 cup of unsalted butter, softened.
5. You need 1 3/4 cup of granulated sugar.
6. It's 3 1/2 oz of melted white chocolate.
7. You need 2 1/2 cup of cake flour.
8. You need 1 tbsp of baking powder.
9. Prepare of Peanut Butter Frosting.
10. It's 1 cup of unsalted butter softened.
11. Prepare 2 cup of powdered sugar.
12. Prepare 1/3 cup of creamy peanut butter.
13. You need 1 1/2 tbsp of whole milk.

White Chocolate Cupcake with Peanut Butter frosting step by step

1. For the cake, whisk together the egg whites, and 1/4 cup of the milk in small bowl until slightly combined. Set aside..
2. In mixing bowl, beat butter and sugar for 2 minutes on medium. Add in dry ingredients and mix until combined. Slowly in a steady stream add in the egg white mixture. Beat in remaining milk and melted white chocolate..
3. Fill cupcake liners half full with batter and bake in a 350°F oven for about 15 minutes. Remove and cool in pan 5 minutes then transfer to a wire rack. Cool completely before frosting..
4. For frosting, beat butter 5 minutes until pale in color. Add sugar, peanut butter and whole milk. Beat an additional 3-5 minutes until fluffy. Fill a disposable pastry bag with frosting (no tip on end)..
5. .