Monster Cookies

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.

Course Dessert

Cuisine American

Prep Time 15

Cook Time 8

Total Time 23

Servings cookies

Calories 146kcal

Author Kate @ I Heart Eating

Ingredients

1 cup brown sugar packed
¾ cup granulated sugar
½ cup butter at room temperature
3 large eggs
1 ½ cups peanut butter¹
1 tablespoon vanilla extract
2 teaspoons baking soda
1 teaspoon kosher salt²
4 ½ cups oats³
1 ¼ cups M&Ms
1 cup mini semisweet chocolate chips

US Customary - Metric

Instructions

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.
1 cup brown sugar, ¾ cup granulated sugar, ½ cup butter
Mix in the eggs, one at a time.
3 large eggs
Beat in the peanut butter and vanilla until well combined.
1 ½ cups peanut butter¹, 1 tablespoon vanilla extract
Add the the baking soda, kosher salt, and oats. Stir in until combined
2 teaspoons baking soda, 1 teaspoon kosher salt², 4 ½ cups oats³
Stir in the M&Ms and mini chocolate chips just until incorporated.
1 ¼ cups M&Ms, 1 cup mini semisweet chocolate chips
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.
Or 1/2 teaspoon of table salt
Old-fashioned or quick oats ok.
Nutrition values are estimates.

Nutrition