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M&M Cookie Brittle

Prep Time 10 minutes
Cook Time 12 minutes
Total Time 22 minutes
Author Cathy Trochelman


  • 1 stick 1/2 c. butter, softened
  • 1/2 c. packed brown sugar
  • 1/4 c. granulated sugar
  • 1 tsp. vanilla
  • 1 c. flour
  • 1/2 tsp. baking soda
  • 1 c. mini M&M's


  1. Combine butter, brown sugar, granulated sugar and vanilla and mix until smooth.
  2. Add flour and baking soda; mix until thoroughly combined.
  3. Stir in M&M's.
  4. Cover a large jelly roll pan with aluminum foil. Spray with cooking spray and spread dough as thinly as possible (should cover all or most of a 16x12 inch pan).
  5. Bake at 375 degrees for 12 min.
  6. Cool on pan; break or cut into irregular pieces.