Peanut Butter Truffle Brownies

Brownie Base

1 box brownie mix (9x13 size)

water, vegetable oil and eggs called for on brownie box

Filling

1/2 cup butter or margarine, softened

1/2 cup creamy peanut butter

2 cups powdered sugar

2 teaspoons milk

Topping

1 cup semisweet chocolate chips

1/4 cup butter

Heat oven to 350 degrees. Grease bottom only of 9x13 pan with cooking spray.

In medium bowl, make brownie mix according to the package directions. Spread in pan. Bake 28 to 30 minutes or until toothpick inserted comes out almost clean. Cool completely, about 1 hour.

In medium bowl, beat filling ingredients with electric mixer on medium speed until smooth. Spread mixture evenly over brownie base.

In small microwavable bowl, microwave topping ingredients uncovered on High 30 to 60 seconds; stir until smooth. Cool 10 minutes; spread over filling.

Refrigerate about 30 minutes or until set.

Store covered in the refrigerator.