Oat Crunch
["1 (21.5 oz.) box brownie mix", "1/2 c. chopped pecans", "1/3 c. quick oats", "1/4 c. firmly packed brown sugar", "1/4 tsp. cinnamon", "2 Tbsp. butter", "3/4 c. M&M's"]
["Grease bottom of a 13 x 9 x 2-inch pan.", "Prepare brownie mix. Spoon into prepared pan."]
["brownie mix", "pecans", "oats", "brown sugar", "cinnamon", "butter"]