Monster Cookies

These extra soft and thick Monster Cookies are loaded with creamy peanut butter, chewy oatmeal, chocolate chips, and M&M candy. They’re too delicious for words!

Let’s get started!

Servings: 8

– 1/2 cup unsalted butter softened – 3/4 cup brown sugar – 1/4 cup granulated sugar – 3 eggs – 3/4 cup peanut butter – 1 tsp vanilla extract – 3/4 cup all-purpose flour – 1 tsp baking soda – 1 tsp cornstarch – 1/2 tsp salt – 2 cups cooking cooking oatmeal – 2 cup semisweet chocolate chips – 1 cup m&ms

TOTAL Time: 20 Min


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Combine the wet ingredients.


Using a hand mixer, combine the butter, eggs, sugars, vanilla, and peanut butter in a large bowl.

Combine the dry ingredients.


Add the oatmeal, flour, cornstarch, baking soda, and salt to the same bowl. Mix thoroughly.

Add the chocolate and candy.


Add in the semi-sweet chocolate chips and the M&Ms.

Scoop and roll the dough.


Scoop out heaping balls of cookie dough and roll them between your hands for an even shape. Then, place them on a parchment-lined baking sheet.



These monster cookies will bake for 10-12 minutes in a 350-degree oven.