Chocolate Brownie with Hazelnut Crumble
A fudgy chocolate brownie topped with a crunchy hazelnut crumble and drizzled with chocolate sauce. Simple to make and perfect for a cozy dessert.
- Total time
- 40 min
- Servings
- 9
- Calories
- 320
- Protein
- 4g

Ingredients
- ½ cup unsalted butter
- 6 oz dark chocolate
- ¾ cup granulated sugar
- 2 large eggs
- ½ cup all-purpose flour
- ½ cup hazelnuts
- ¼ cup chocolate sauce
Instructions
- 1
Preheat oven to 350°F (175°C). Line an 8-inch square baking pan with parchment paper.
- 2
Melt 0.5 cup butter and 6 oz dark chocolate together in a microwave or over a double boiler until smooth, about 1-2 minutes. Stir until glossy.
- 3
Whisk in 0.75 cup sugar and 2 eggs until well combined. The mixture should be thick and shiny.
- 4
Fold in 0.5 cup flour until just combined; do not overmix. Pour batter into prepared pan and spread evenly.
- 5
Roughly chop 0.5 cup hazelnuts and sprinkle over the batter. Bake for 25-30 minutes, until a toothpick inserted in the center comes out with a few moist crumbs.
- 6
Let cool in the pan for 10 minutes, then drizzle with 0.25 cup chocolate sauce. Cut into squares and serve warm or at room temperature.
Tools you’ll need
- 8-inch square baking pan
- mixing bowl
- whisk
- spatula
- measuring cups and spoons
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