Chocolate No Bake1/2 cup butter (1 stick) 2 cups sugar 1/4 cup cocoa 1/2 cup milk 3 cups oatmeal 1/2 cup peanut butter 1 tsp. vanilla 1. Stir the butter, sugar, cocoa, and milk together in a saucepan, and cook on medium heat until it boils. Boil for about 3 minutes. 2. Remove from heat and add the oats, peanut butter, and vanilla. Stir until thoroughly mixed.