Weight Watchers Friendly
Homemade Chocolate Walnut Brownies are the kind of dessert that never goes out of style.
They’re made with cocoa, sugar, and a good mix of whole walnuts for crunch. The texture comes out soft and chewy, and they bake in about 35 minutes.
This recipe makes 16 squares, so it’s easy to share or store for later. You will need an 8×8 baking pan and some parchment paper for this one.
With simple ingredients and a quick prep time, these brownies are a reliable choice for a family dessert or bake sale.
If you’re love chocolate desserts this is a classic option!

Why You’ll Love This Homemade Chocolate Walnut Brownies
Quick Dessert
They’re ready in 35 minutes from start to finish.
Simple Ingredients
You only need pantry basics like cocoa, sugar, and flour.
Tips and Tricks
Cooling Before Cutting
Let the brownies cool completely before slicing. This helps them hold their shape.
Toothpick Test
Insert a toothpick in the center; moist crumbs mean they’re done. If it comes out clean, they may be overbaked.
Ingredient Substitutions
Walnuts
Swap with pecans, almonds, or leave them out if you want plain brownies.
Butter
Use coconut oil or margarine if you don’t have butter.

How to Store
Store brownies in an airtight container at room temperature for up to 3 days. For longer storage, freeze up to 2 months. Thaw at room temperature or microwave individual squares for a few seconds to soften.
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Homemade Chocolate Walnut Brownies
Recipes are written with one action per step for accessibility. Short lines. Fewer rereads. A calmer kitchen on mobile or desktop.
Ingredients
- ¾ cup all-purpose flour
- ½ teaspoon baking powder
- ¼ teaspoon salt
- 3 tablespoon unsalted butter
- ½ cup unsweetened cocoa powder
- 2 teaspoon vanilla extract
- ¾ cup sugar
- ¼ cup packed brown sugar
- 1 large egg
- 2 large egg whites
- ¾ cup chopped walnuts divided
Instructions
- Preheat oven to 350°F.
- Line an 8-inch square baking dish with parchment or foil, leaving 2 inches hanging over the edges. Spray with cooking spray.
- In a small bowl, whisk flour, baking powder, and salt. Set aside.
- In a medium saucepan over low heat, melt butter.
- Remove from heat and whisk in cocoa powder and vanilla. Let stand for 5 minutes.
- Add sugar, brown sugar, egg, and egg whites to the saucepan. Whisk until blended.
- Stir in flour mixture until combined.
- Stir in ½ cup walnuts.
- Spread batter evenly into the baking dish.
- Sprinkle remaining ¼ cup walnuts on top.
- Bake for 20–25 minutes, until a toothpick inserted in the center comes out with moist crumbs.
- Cool completely in the pan on a rack.
- Lift brownies from the pan using parchment edges and cut into 16 squares.
Notes
Nutrition
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