Bake this irresistible Mint Sundae Brownie Squares at home. Made with brownie mix, walnuts, condensed milk and peppermint. Easy step-by-step instruction…
This Mint Sundae Brownie Squares relies on simple, everyday ingredients such as chopped walnuts, peppermint extract and chopped salted peanuts. It comes together quickly and makes 4 servings, at about 887 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Mint Sundae Brownie Squares delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026