Ingredients:
- 1/2 cup (115g) unsalted butter, melted
- 1 cup (200g) granulated sugar
- 2 large eggs
- 1 tsp (5ml) vanilla extract
- 1/3 cup (30g) unsweetened cocoa powder
- 1/2 cup (65g) all-purpose flour
- 1/4 tsp (1.5g) salt
- 1 quart (946ml) vanilla bean ice cream, slightly softened
- 1 cup (240ml) heavy whipping cream, chilled
- 1/4 cup (30g) powdered sugar
- 1 cup (150g) crushed chocolate wafer cookies
- 4 oz (115g) semi-sweet chocolate, chopped
- 1/2 cup (120ml) heavy cream
Instructions:
- Preheat oven to 350°F (175°C). Grease a 9-inch springform pan and line the bottom with parchment paper.
- Stir melted butter and sugar together; whisk in eggs and vanilla until smooth.
- Sift in cocoa powder, flour, and salt. Fold until just combined.
- Spread batter evenly in the pan and bake for 20–25 minutes until edges are set but center remains fudgy. Let cool completely in the pan.
- In a chilled bowl, whip the heavy cream and powdered sugar until stiff peaks form.
- In a separate large bowl, stir the slightly softened ice cream until smooth, then gently fold in the whipped cream until no streaks remain.
- Spread half of the ice cream mixture over the cooled brownie base, smoothing with an offset spatula.
- Sprinkle a layer of crushed chocolate wafers across the surface, then top with the remaining ice cream mixture.
- Heat heavy cream until simmering, pour over chopped semi-sweet chocolate, let sit, then stir until smooth to create ganache. Pour over the chilled cake.
- Freeze the cake for at least 6 hours before serving.