Make these Chewy Chocolate Peanut Butter No Bake Cookie Bars! They are a timeless no-bake cookie recipe, turned easy cookie bar full of those peanut butter and chocolate flavors we all love.
In a heavy 2-quart saucepan, combine sugar, cocoa, evaporated milk, and butter. Stir over medium heat until the mixture has bubbles all over the top. Boil and stir for 2 minutes more.