½cup (1 stick)(113.5g)unsalted butterroom temperature
1cup(200g)light brown sugar
¾cup(150g)granulated sugar
2large(2large)eggsroom temperature
1tablespoon(1tablespoon)vanilla extract
1cup(253g)creamy peanut butter
1cup(125g)all-purpose flour
1teaspoon(4g)baking soda
½teaspoon(2g)baking powder
½teaspoon(1g)cinnamon
¼teaspoon(1.5g)salt
1½cups(146g)old-fashioned oats
1cup(200g)mini M&Ms
1cup(190g)mini semi-sweet chocolate chips
Instructions
Preheat oven to 350°F and line baking sheets with parchment paper.
Whisk together the flour, baking soda, baking powder, cinnamon, and salt. Set aside.
In a separate bowl, cream together the butter and sugars. Add eggs one at a time, and then the vanilla. Mix well, then add the peanut butter, and mix until fully combined. (Be sure to scrape the sides and bottom of the bowl as needed)
Gradually add the flour mixture to the wet ingredients, mixing at low speed until the ingredients are just incorporated.
Stir in the oats, M&Ms, and chocolate chips.
Place dough balls on a parchment lined baking sheet, about 2 inches apart. I recommend using a large cookie scoop but a smaller one works as well!
Bake at 350°F until the edges start to turn a light golden color (about 10-14 minutes).
Let the cookies cool on the baking sheet for a few minutes, and then transfer to a cooling rack. Enjoy!
Notes
Store cookies in an airtight container with a piece of bread at room temperature for 1 week or in the freezer for 1 month.The provided nutrition information is an estimate, the calorie accuracy is not guaranteed.