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Bakery-Style Brownie M&M Cookies

These are rich, brownie-like cookies that don't require a mixer. The dough comes together in one bowl before a mandatory chill, which helps develop the fudgy texture and prevents the cookies from spreading too much in the oven.
prep time:15 minutes
cook time:12 minutes
Chill + Cooling Time:2 hours 5 minutes
total time:2 hours 32 minutes

Ingredients

Ingredients (12 large cookies)

  • 155g unsalted butter 11 Tbsp, melted
  • 150g brown sugar 3/4 cup, packed
  • 150g granulated sugar 3/4 cup
  • 1 large egg room temperature
  • 2 1/2 tsp vanilla extract
  • 1/2 tsp baking soda
  • 3/4 tsp baking powder
  • 1/2 tsp fine sea salt
  • 200g all-purpose flour 1 2/3 cups
  • 50g dark or Dutch-processed cocoa powder 1/2 cup
  • 85g mini chocolate chips scant 1/2 cup
  • 90g M&Ms scant 1/2 cup, plus more for the tops

Instructions

  • Melt butter in large bowl and let cool 5 minutes.
  • Whisk in both sugars until combined.
  • Add egg and vanilla, whisk until smooth and glossy.
  • Whisk in baking soda, baking powder, and salt.
  • Fold in flour and cocoa powder until nearly combined.
  • Mix in chocolate chips and M&Ms until dough forms.
  • Cover and chill dough for 2 hours.
  • Preheat oven to 350F and line baking sheet with parchment.
  • Scoop 1/4 cup (75g) dough balls and space 2-3 inches apart.
  • Press extra M&Ms on top if desired.
  • Bake 11-13 minutes until edges set but centers soft.
  • Cool on baking sheet 5 minutes before transferring to wire rack.

Notes

Dough must be chilled for proper texture. Makes 12 large cookies.
Did you make this recipe?Let me know how you liked it below!