1 c. melted butter
1 c. creamy peanut butter
2 1/3 c. powdered sugar
1 3/4 cups graham cracker crumbs
Mix together the above and spread into a buttered 9 x 13 pan. (Note, the second time I made these I added some Rice Krispies which gave it a great texture. I would highly recommend this addition.)
If you would like a sweeter bar, melt 1 cup of chocolate chips and 3/4 cup of peanut butter chips together and spread over the bars. Yum.