1 1/4 c. butter, softened
2 c. white sugar
2 eggs
2 c. all-purpose flour
1 tsp. baking soda
2 tsp. vanilla
3/4 c. cocoa
1/2 tsp. salt
2 c. (12 oz.) peanut butter chips

Heat oven to 350 degrees. Grease 15x10 inch jelly roll pan. Mix in large bowl, sugar and butter until fluffy. Add eggs and vanilla; beat well. Combine flour, cocoa, soda and salt. Blend in creamed mixture. Stir in chips. Pour in pan. Bake 20 minutes.