Bake this irresistible Simple Marble Brownies at home. Made with brownie mix, eggs, water and vegetable oil. Easy step-by-step instructions included.
This Simple Marble Brownies relies on simple, everyday ingredients such as brownie mix, 19-21 oz pkg, eggs, water and vegetable oil. It comes together quickly and makes 4 servings, at about 524 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 Simple Marble Brownies 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