Chocolate Brownies with Walnuts

A close-up of fudgy chocolate brownies with walnuts, baked to perfection in an 8x8 inch pan.  Save
A close-up of fudgy chocolate brownies with walnuts, baked to perfection in an 8x8 inch pan. | cookingwithhazel.com

These decadent chocolate brownies combine the perfect balance of fudgy centers and nutty crunch from walnuts. Simply whisk melted butter with sugar and eggs, fold in cocoa-flour mixture, add walnuts, and bake for 30 minutes. The result is a rich dessert that's easy to prepare and delivers professional-quality results at home.

The chocolate-walnut brownie was my accidental creation during a fierce winter storm when I was snowbound with only basic pantry supplies. The power flickered as I mixed the batter by candlelight, the rich chocolate aroma warming our little cabin more effectively than the struggling heater. My husband declared them "emergency brownies," but they've remained our comfort food long after that blizzard passed.

Last summer, I brought these brownies to our neighborhood block party, cutting them into tiny bite-sized cubes that disappeared within minutes. Mrs. Henderson from down the street, who rarely shares her cooking opinions, cornered me by the lemonade stand and whispered "I need this recipe" with such intensity I almost spilled my drink.

Ingredients

  • Unsalted butter: Using melted rather than creamed butter gives these brownies that dense, fudgy texture that makes them so irresistible.
  • Cocoa powder: I learned through endless testing that Dutch-processed cocoa creates a deeper, more complex chocolate flavor than natural cocoa.
  • Walnuts: Toasting them for just 5 minutes before adding to the batter intensifies their nutty flavor and maintains their satisfying crunch.
  • Dark chocolate chunks: These create little pockets of melted chocolate that make each bite slightly different from the last.

Instructions

Prep your space:
Preheat your oven to 175°C and line your 8x8 baking pan with parchment, leaving those little handles to lift out the brownies later. This single step saves so much heartache when trying to remove perfect squares.
Create the base:
Whisk together melted butter and sugar until it becomes glossy and slightly lighter in color. You can actually see the sugar beginning to dissolve, which creates that crackly top we all fight over.
Add the moisture:
Beat in those eggs one at a time, making sure each is fully incorporated before adding the next. The vanilla goes in last, filling your kitchen with that warm, comforting aroma.
Combine dry ingredients:
Sift together flour, cocoa, baking powder and salt in a separate bowl. This extra step prevents those unpleasant cocoa lumps that can ruin an otherwise perfect brownie.
The gentle fold:
Add dry ingredients to wet with a light hand, folding just until you see the last streak of flour disappear. Overmixing here is the enemy of fudgy brownies.
Add the stars:
Carefully fold in those crunchy walnuts and chocolate chunks, distributing them evenly throughout. I love watching the chocolate pieces begin to melt slightly from the warmth of the batter.
Bake with patience:
Pour the thick batter into your prepared pan, smooth the top, and bake for 28-32 minutes. Your kitchen will fill with a chocolate aroma so intense you might need to fend off family members.
The waiting game:
Let them cool completely in the pan before cutting. I know its torture, but those clean-edged squares are worth every minute of restraint.
Warm, gooey chocolate brownies with walnuts are lifted from the pan using parchment paper.  Save
Warm, gooey chocolate brownies with walnuts are lifted from the pan using parchment paper. | cookingwithhazel.com

One rainy afternoon, my daughter was struggling with a difficult math assignment, frustration building with each incorrect answer. I quietly slid a still-warm brownie onto her textbook, and that simple moment of sweetness seemed to reset her entire mood. We ended up solving equations together while taking small bites, the chocolate becoming intertwined with her breakthrough understanding of fractions.

Storage Solutions

These brownies develop an even deeper flavor profile after sitting overnight, with the chocolate notes becoming more pronounced and complex. I store them in an airtight container with parchment between layers, and theyve remained gloriously moist for up to five days on my countertop, though they rarely last that long with my family circling.

Flavor Variations

The espresso powder mentioned in the notes isnt just a suggestion - its my secret weapon. Just a quarter teaspoon makes people pause mid-bite and try to identify that mysterious depth that makes these brownies different from others. Ive experimented with adding orange zest during holiday seasons, and the chocolate-orange combination creates an entirely new experience without changing the fundamental character of the brownie.

Serving Suggestions

While these brownies stand perfectly well on their own, Ive found certain pairings elevate them to dinner party status. Warming them slightly and adding a small scoop of vanilla bean ice cream creates a temperature contrast that makes the chocolate flavor bloom anew on your palate.

  • Try serving with fresh raspberries on the side - their tartness cuts through the rich chocolate in the most refreshing way.
  • A light dusting of powdered sugar just before serving adds a touch of elegance without affecting the flavor profile.
  • For an adults-only gathering, pair with a small glass of port wine which beautifully complements the walnut notes.
A square of walnut-studded chocolate brownie sits on a plate with a glass of milk. Save
A square of walnut-studded chocolate brownie sits on a plate with a glass of milk. | cookingwithhazel.com

These brownies have been witnesses to celebrations, comfort during disappointments, and quiet moments of personal joy. They remind me that sometimes the most meaningful connections happen over something as simple as chocolate and walnuts melting together in perfect harmony.

Recipe FAQs

Bake for the shorter time (28-30 minutes) and look for a skewer with moist crumbs when testing for doneness. Avoid overbaking, as this dries them out. The brownies will continue cooking slightly as they cool.

Absolutely. Pecans, hazelnuts, or almonds work wonderfully as alternatives. Use the same weight and chop them to similar sizes for consistent texture throughout.

Let the brownies cool completely, then use a hot, sharp knife wiped clean between cuts. For extra clean edges, refrigerate for an hour before slicing.

Add a pinch of espresso powder (about 1/4 tsp) to the dry ingredients. This deepens the chocolate notes without adding coffee taste. Dark chocolate chunks also boost richness.

Store in an airtight container at room temperature for up to 5 days. For longer storage, refrigerate for up to a week or freeze for up to 3 months. Warm slightly before serving for optimal texture.

Substitute unsalted butter with coconut oil or dairy-free butter in equal amounts. The texture may vary slightly, but results are still delicious. Ensure all other ingredients are dairy-free certified.

Chocolate Brownies with Walnuts

Rich, fudgy brownies loaded with crunchy walnuts. A perfect blend of gooey chocolate and nutty textures in every bite.

Prep 15m
Cook 30m
Total 45m
Servings 12
Difficulty Easy

Ingredients

Wet Ingredients

  • 6 oz unsalted butter, melted and slightly cooled
  • 1 1/4 cups granulated sugar
  • 2 large eggs
  • 1 teaspoon vanilla extract

Dry Ingredients

  • 3/4 cup all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt

Add-ins

  • 1 cup walnut halves or pieces, roughly chopped
  • 3.5 oz dark chocolate, chopped (optional)

Instructions

1
Prepare Baking Pan: Preheat oven to 350°F. Line an 8x8 inch baking pan with parchment paper, leaving an overhang for easy removal.
2
Combine Wet Ingredients: In a large mixing bowl, whisk together the melted butter and sugar until well combined and glossy.
3
Incorporate Eggs and Vanilla: Add eggs one at a time, whisking thoroughly after each addition. Stir in the vanilla extract.
4
Sift Dry Ingredients: In a separate bowl, sift together the flour, cocoa powder, baking powder, and salt.
5
Fold Dry into Wet Mixture: Gently fold the dry ingredients into the wet mixture until just combined, avoiding overmixing.
6
Add Walnuts and Chocolate: Fold in the chopped walnuts and dark chocolate until evenly distributed throughout the batter.
7
Transfer to Pan: Pour the batter into the prepared pan and smooth the top with a spatula for even baking.
8
Bake Brownies: Bake for 28 to 32 minutes, or until a skewer inserted in the center comes out with a few moist crumbs.
9
Cool and Cut: Remove from oven and let cool completely in the pan before lifting out and cutting into 12 squares.
Additional Information

Equipment Needed

  • Mixing bowls
  • Whisk
  • Spatula
  • 8x8 inch baking pan
  • Parchment paper
  • Sifter

Nutrition (Per Serving)

Calories 275
Protein 4g
Carbs 30g
Fat 17g

Allergy Information

  • Contains eggs
  • Contains dairy (butter)
  • Contains wheat (gluten)
  • Contains tree nuts (walnuts)
Hazel Bennett

Fresh, easy recipes and kitchen wisdom for home cooks and food enthusiasts.