Monster Cookies are filled with peanut butter, chocolate chips, oatmeal and M&Ms. This recipe yields cookies that are soft, chewy, full of texture and completely ginormous. Packed with flavor and extra thick - everyone loves this easy monster cookie recipe. #monstercookies #cookies #oatmeal #peanutbutter #chocolatechip #recipes #easy #kids #recipe #monster from Just So Tasty