Naked Cooking Friday Monster Cookies Ingredients -1 3 4 c 210 g all-purpose flour -1 tsp baking soda -3 4 tsp ground cinnamon -3 4 tsp kosher salt -3 4 c 1 1 2 sticks unsalted butter softened -3 4 c 150 g granulated sugar -1 2 c 105 g packed light brown sugar -2 large eggs room temperature -1 tsp pure vanilla extract -1 pt 170 g M amp M s -1 c 140 g unsalted peanuts -1 c 90 g rolled oats -1 2 c 30 g crushed pretzels Directions Step 1 Arrange racks in upper and lower thirds of oven preheat to 350 Line 2 large baking sheets with parchment Step 2 In a medium bowl whisk flour baking soda cinnamon and salt Step 3 In a large bowl using an electric mixer on medium-high speed beat butter granulated sugar and brown sugar until light and fluffy 2 to 3 minutes Add eggs and vanilla and beat to combine With mixer on low speed slowly mix in dry ingredients until just incorporated Beat in M amp M s peanuts oats and pretzels on low speed until just combined Step 4 Scoop 16 1 4-cup 65-g dough and arrange on prepared sheets 3 apart Slightly flatten balls with the palm of your hand Step 5 Bake cookies rotating sheets front to back and top to bottom halfway through until golden brown and edges are set 16 to 18 minutes Let cool completely