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The Best Chocolate Nutella Brownies Recipe

Decadent chocolate brownies with swirls of Nutella and toasted hazelnuts. Rich, fudgy, and intensely chocolatey.
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Chocolate brownies with Nutella recipe
Prep Time:20 minutes
Cook Time:45 minutes

Ingredients

  • 400 grams butter room temperature
  • 400 grams quality dark chocolate 70% cocoa
  • 500 grams castor sugar
  • 6 large free-range eggs
  • 10 ml vanilla extract
  • 250 grams cake flour
  • 5 ml baking powder
  • 80 ml Nutella plus extra for topping (optional)
  • 1/2 cup toasted hazelnuts roughly chopped

Instructions

  • Preheat the oven to 170°C. Line a 21 x 28cm metal brownie tin with baking paper on all sides.
  • Melt the butter and chocolate in a double boiler, then set aside to cool.
  • Beat the castor sugar, eggs, and vanilla extract together until light and fluffy and roughly doubled in volume.
  • Stir in the cooled chocolate and butter mixture.
  • Sift the flour and baking powder in a separate bowl, then add to the chocolate batter and briefly mix to combine.
  • Tip half the mixture into the prepared brownie tin. Dollop the Nutella in blotches evenly across the surface. Use a skewer to swirl each mound slightly into the batter.
  • Pour the remaining chocolate batter over the top and spread to distribute evenly.
  • Bake for 45 minutes. The brownies will still be a bit wobbly in the centre.
  • Leave to cool completely before removing from the tin and cutting.
  • If desired, spread a thin layer of Nutella on top and sprinkle with toasted hazelnuts.

Notes

Storage: Store brownies in an airtight container at room temperature for up to 5 days, or in the fridge for up to a week.
Freezing: These brownies freeze beautifully. Wrap individual squares in cling film, then place in a freezer bag or container. Freeze for up to 3 months. Thaw at room temperature.
Reheating: While brownies are delicious at room temperature, you can warm them slightly in the microwave for 10-15 seconds for an extra indulgent treat.
Nut-free option: Leave out the hazelnuts entirely for a nut-free version.
Servings: 16
Author: Sam Linsell