3 Ingredient No Bake Peanut Butter Bars

3 Ingredient No Bake Peanut Butter Bars peanut butter - 1 cup honey - 1 cup old fashioned oatmeal - 3 cups Put peanut butter and honey in a heavy saucepan and heat on low until thoroughly combined and becomes a liquid consistency. Mix in oats and stir. Press into a 9 x 9 inch pan. Cover and let set overnight.