Bake this irresistible Oat Crunch at home. Made with brownie mix, pecans, oats and brown sugar. Easy step-by-step instructions included.
This Oat Crunch relies on simple, everyday ingredients such as (21.5 oz.) box brownie mix, chopped pecans, quick oats and firmly packed brown sugar. It comes together quickly and makes 4 servings, at about 393 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 Oat Crunch 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