Chocolate, Dessert Espresso M&M Fudge Brownies Posted by Florida Barb on 17 Nov 20227 Jan 2023 Fudgy Brownie box mix with Espresso M&M’s added in the batter before baking… Mix brownies according to package directions, stir in about a half bag of espresso m&m’s. About 4 ounces or more! Bake to Brownie box directions. Advertisement Related