In a saucepan over medium-high heat, melt 3 sticks of butter, 2 cups creamy peanut butter, and 1 teaspoon vanill extract. Cook until it boils, stirring occasionally.
Step2
Remove from heat. Add one 32 oz. bag of powdered sugar and mix well. Press mixture onto a greased cookie sheet with sides and pat smooth.
Step3
Refrigerate until set. Cut into small squares and enjoy!