Peanut Butter Frosted Brownies

Ingredients: 

Brownie:

• 1 brownie mix box with extra ingredients instructed on the box 

Peanut Butter Frosting:

• 1 cup powdered sugar
• 1 teaspoon vanilla extract 
• 1/4 cup butter, softened 
• 3/4 cup peanut butter
• 3 tablespoons milk 

Instructions: 

Brownie:

Make brownies in an 9x9-inch pan according to package directions.  Cool completely.

Peanut Butter Frosting:
Put powder sugar, vanilla extract, butter, peanut butter, and milk into a medium sized bowl. Beat with a mixer until combined. Add more milk if needed to get desired consistency. Spread the frosting over the cooled brownies. Cut into squares and serve!