Thick and Chewy Monster Cookies Wednesday, November 27, 2019 Edit Thick and chewy Monster Cookies made with oats, peanut butter, M&M candies and chocolate chips. These are always a huge hit with family and friends. Read Ingredients and Instructions Click Here Share this post Related Posts Thick and Chewy Monster Cookies OMG! Soft-Batch Mini M&M & Chocolate Chip Cookies Lemon Meltaways BEST M&M Cookies! The Best Monster CookiesNeapolitan cookies Snickerdoodle Cookie Lemon Meltaways