I got a recipe at my daughter's bbq she had a couple weeks ago. Mix 1 C milk with 1 large pkg of butterscoth instant pudding.Stir in 1 Cup creamy peanut butter. fold in 1/2 container cool whip. Pour in grahm cracker crust.Top with remaining cool whip.Hers was served from the freezer.It was partially frozen. Really good in the hot weather. You can also just refrigerate it and then serve. It has to set for at least 2 hours in refrig or freezer before serving to set up.Mary