This monster chocolate chip cookies recipe delivers awesome flavor, perfect texture, and of course, HUGE cookies.

These monster cookies are gluten-free oatmeal cookies that are made with creamy peanut butter, sweet chocolate candies, and chocolate chips.

This blue Cookie Monster Cookie recipe is packed with semi-sweet chocolate chips, white chocolate chips, chocolate chip cookies, and Oreos.

This Healthier Monster Cookie has it all: oats, nut butter, chocolate chips, colorful dye-free candies…and it’s vegan and gluten-free!

The BEST of both worlds, monster cookies and brownies in one. Soft, chewy, and so addicting

Vegan Monster Cookies are peanut butter oatmeal cookies with chocolate chips & M&M style candies! They’re thick, soft, chewy, and sweet.

Fudgey, chewy, and super chocolatey, these easy chocolate Halloween monster cookies are fantastic to get your spooky on this Halloween!

These amazing chewy M&M cookies are deliciously buttery and packed with chocolate chips.

Christmas Monster Cookies are a twist on the classic chewy peanut butter, oat and M&M cookies using special Christmas M&Ms.

This gluten free monster cookies recipe, makes perfectly soft, chewy, cookies. The mix of oats, peanut butter, and chocolate is delicious!

Monster Cookie Bars are a twist on the classic chewy peanut butter, oat and M&M cookies. They’re turned into bars!

These cookies are extra oat-y, craggy and filled with m&ms and peanut butter …just the way Monster Cookies should be!

Grab one of these HUGE Monster Sandwich Cookies!

Peanut Butter Cup Stuffed Monster Cookies – big, chewy monster cookies with a surprise stuffed inside!

Hands down, the best cookie you, I or Cookie Monster will EVER eat!

Thick and Chewy Monster M & M Cookies loaded with chocolate chips, M & M’s, peanut butter, and oats! 

Scarily delicious cookies made with peanut butter, oats, butterscotch chips, coconut, m&m’s and more!

Brownie and Oatmeal Monster Cookie ~ Get your fat pants ready for this variation on a black and white cookie pumped full of goodies!

Craft these creepy cookies just in time for Halloween, with easy instructions and step-by-step photos!

Monster cookies with a candy twist — a delicious way to use up those Halloween leftovers!

Monster Cookies personalized for a new baby boy. Recipe included.