These flourless monster cookies are made with oats, peanut butter, mini chocolate chips, and M&M's. The cookies can be made from scratch in less than 30 minutes.
Pre-heat the oven to 350F. Line two baking sheet with parchment paper or silicone baking mats. Set aside.
In the bowl of a stand mixer fitted with the paddle attachment, cream together the sugars and butter until light and fluffy, about 3 minutes on medium.
Mix in the eggs, one at a time.
Beat in the peanut butter and vanilla until well combined.
Add the the baking soda, kosher salt, and oats. Stir in until combined
Stir in the M&Ms and mini chocolate chips just until incorporated.
Scoop 1.5 tablespoon scoops (medium cookie scoop) of the dough about 2 inches apart onto the prepared baking sheets
Bake for 8-12 minutes.
Let cookies cool on baking sheet for 5 minutes.
Remove to wire cooling rack to finish cooling.
Notes
Creamy or crunchy ok. I haven't tried this recipe with natural peanut butter.