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Three brownies stacked on a white plate.
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4.85 from 63 votes

Classic Fudge Walnut Brownies

These Classic Fudge Walnut Brownies are deliciously rich with a fabulous dense texture. They are quick and easy to make and SO much better than a boxed mix!
Prep Time15 minutes
Cook Time25 minutes
Total Time40 minutes
Course: Dessert
Cuisine: American
Servings: 16 brownies
Calories: 219kcal


  • 3/4 cup all-purpose flour
  • 1 cup granulated sugar
  • 3/4 cup unsweetened cocoa powder
  • 1/2 cup packed brown sugar
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 4 ounces bittersweet chocolate coarsely chopped, divided
  • 1/3 cup milk
  • 6 tablespoons butter
  • 1 teaspoon vanilla extract
  • 2 large eggs lightly beaten
  • 1/2 cup chopped walnuts divided


  • Preheat oven to 350 degrees F. Coat an 8- or 9-inch square baking dish with nonstick cooking spray.
  • Combine the flour, sugar, cocoa powder, brown sugar, baking powder and salt in a large mixing bowl. Set aside.
  • Place half of the bittersweet chocolate and the milk in a small saucepan and place over LOW heat. Cook and stir for a minute or two and then add the butter. Continue cooking over LOW heat, stirring constantly, until the butter and chocolate have completely melted. Remove the pan from the heat and stir in the vanilla.
  • Pour the melted chocolate mixture into the flour mixture in the mixing bowl and stir until slightly combined. Add the eggs, remaining bittersweet chocolate, and 1/4 cup of the walnuts (reserve remaining nuts for later) to the flour mixture; stir to combine.
  • Pour the batter into prepared baking dish and sprinkle with remaining 1/4 cup walnuts.
  • Bake until a wooden pick inserted in the center comes out with moist crumbs clinging, approximately 20 to 22 minutes for 9-inch baking dish or 22 to 26 minutes for a 8-inch baking dish. The edges should seem solid but the center will appear somewhat soft and will continue to set up as the brownies cool. Ovens can vary so I recommend setting your kitchen timer for a couple of minutes shy of the recommended baking times and watching them closely towards the end. Remove from the oven and cool completely in the baking dish before cutting and serving.


An 8-inch pan will yield a slightly taller, softer brownie. A 9-inch pan is a bit shallower and will yield brownies with crispier edges.


Serving: 1brownie | Calories: 219kcal | Carbohydrates: 31g | Protein: 3g | Fat: 11g | Saturated Fat: 5g | Cholesterol: 33mg | Sodium: 88mg | Potassium: 160mg | Fiber: 2g | Sugar: 22g | Vitamin A: 169IU | Calcium: 35mg | Iron: 2mg