Ingredients
2/3 cup butter, softened2/3 cup peanut butter1 cup sugar1 cup packed brown sugar4 large eggs, room temperature2 teaspoons vanilla extract2 cups all-purpose flour2 teaspoons baking powder1/2 teaspoon salt1 package (11-1/2 ounces) milk chocolate chips
Preparation
Preheat oven to 350°. In a large bowl, cream butter, peanut butter, sugar and brown sugar. Add eggs, 1 at a time, beating well after each addition. Beat in vanilla. Combine the flour, baking powder and salt; gradually add to creamed mixture. Stir in chocolate chips.
Spread into a greased 13x9-in. baking pan. Bake until a toothpick inserted in the center comes out clean, 45-50 minutes. Cool on a wire rack. Cut into bars.
