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+ servings

Brown Butter Holiday M&M Cookie Bars

These brown butter cookie bars are chewy, loaded with flavour and sprinkled with flaky salt. A real crowd pleaser. It doesn't get better than this!
5 from 4 votes

Ingredients
 
 

Instructions
 

  • Brown the butter (view step-by-step instructions in beginning of post on how to brown butter)
  • Preheat oven to 350°F
  • Whisk together brown butter and sugars in a bowl
  • Add in egg and vanilla and continue whisking
  • Add in flour and baking soda and fold with a spatula until just combined
  • Mix in chocolate chips and M&Ms
  • Place into a 9x9 square pan that is lined with parchment paper or foil, and greased with oil
  • Bake for 18-20 minutes until golden brown
  • Remove from oven, allow to cool, and dig in!
  • Enjoy!