Simply pour the mason jar mix into a bowl and add an egg, a 1/2 cup of butter, and 1 teaspoon of vanilla. Combine and bake at 350 degrees for 8-12 minutes. 

Monster Cookies are chocked full of Reese's peanut butter chips, M&Ms and chocolate chips. A delicious peanut butter and chocolate treat!

Contains: flour, oats, baking soda, baking powder, salt, brown sugar, white sugar, Reese's peanut butter chips, M&Ms, and chocolate chips.

*May contain trace amounts of common allergens: wheat/gluten, peanuts, tree nuts, milk, soy and eggs.