Chocolate Fudge Brownies Walnuts (Print version)

Ultra-fudgy brownies with bittersweet chocolate and crunchy walnuts provide a rich, decadent treat.

# What you'll need:

→ Dry Ingredients

01 - 1 cup all-purpose flour
02 - 1/2 cup unsweetened cocoa powder
03 - 1/2 teaspoon baking powder
04 - 1/2 teaspoon fine sea salt

→ Chocolate Mixture

05 - 8 ounces bittersweet chocolate, chopped
06 - 1/2 cup unsalted butter, cubed

→ Wet Ingredients

07 - 1 1/4 cups granulated sugar
08 - 1/2 cup packed light brown sugar
09 - 3 large eggs, at room temperature
10 - 2 teaspoons pure vanilla extract

→ Add-ins

11 - 1 cup walnuts, roughly chopped

# How to make it:

01 - Preheat oven to 350°F. Grease and line an 8-inch square baking pan with parchment paper, allowing an overhang for easy removal.
02 - Whisk together flour, cocoa powder, baking powder, and salt in a medium bowl. Set aside.
03 - Using a heatproof bowl over simmering water, melt the bittersweet chocolate and butter together, stirring until smooth. Remove from heat and cool slightly.
04 - In a large bowl, whisk granulated sugar, brown sugar, eggs, and vanilla extract until combined and slightly thickened.
05 - Stir the melted chocolate mixture into the egg mixture until evenly blended.
06 - Gently fold in the dry ingredients until no streaks remain, careful not to overmix.
07 - Fold in the chopped walnuts evenly throughout the batter.
08 - Pour the batter into the prepared pan and smooth out the surface.
09 - Bake for 28 to 32 minutes, until a toothpick inserted in the center comes out with moist crumbs attached.
10 - Allow to cool completely in the pan on a wire rack before lifting out and slicing into 16 squares.

# Expert suggestions:

01 -
  • These brownies stay fudgy for days without drying out, which means you can make them ahead and they somehow taste even better the next morning.
  • The walnuts add just enough crunch to balance all that melted chocolate richness without taking over the whole bite.
  • You only need one bowl for the wet ingredients and the batter comes together faster than preheating the oven.
02 -
  • Room temperature eggs are non-negotiable because cold eggs can cause the melted chocolate to seize into grainy clumps instead of blending smoothly.
  • Do not overbake these or you'll lose the fudgy center, and they keep cooking a bit even after you pull them out of the oven.
  • Letting them cool completely before cutting makes all the difference between clean squares and a crumbly sticky mess.
03 -
  • Sprinkle a pinch of flaky sea salt on top right before baking for a sweet-salty finish that makes people ask what your secret is.
  • If you want that crackly shiny top, whisk the eggs and sugar longer than you think you need to until the mixture is pale and slightly fluffy.
  • Toast the walnuts for five minutes before folding them in, because it brings out a deeper nutty flavor that stands up to all that chocolate.