1/2 c. butter
1 1/2 c. powdered sugar
1 3/4 c. graham cracker crumbs
1 1/2 c. (12 oz.) crunchy peanut butter
1 (12 oz.) pkg. semi sweet morsels
1 tbsp. Crisco

Melt butter, powdered sugar, graham cracker crumbs and peanut butter together over low heat. Press into 9 x 13 inch pan. Melt semi sweet morsels and Crisco over low heat. Pour over top of mixture in pan. Score into 1 inch squares.

Refrigerate 20 minutes. Cut into squares (can be frozen at this step for future use. Wrap in foil.) Refrigerate until serving.