Peanut Butter Chocolate Chip Cookie Squares

From The Mad Chemist

1/3 cup softened butter

1/2 cup smooth peanut butter

1/2 cup sugar

1/2 cup brown sugar

2 large eggs

1 cup flour

1 tsp baking powder

1/4 tsp salt

1 tsp vanilla extract

3/4 cup chocolate chips (I used cut up Reeses’ eggs this time)


1. Grease and line an 8 inch square pan with parchment paper. (I didn’t use the parchment paper.) Preheat oven to 350℉.

2 Beat the butter and peanut butter at a medium speed until creamy, gradually adding the sugars. Beat well. Then add the eggs one at a time and beat after each addition. Add the vanilla.

3 Combine the dry ingredients and add to the creamed mixture beating well.

4. Stir in the chocolate chips. Pour into the prepared pan and bake for 30 to 35 minutes. Cool and cut into squares.