### Brownie Ice Cream Cake Recipe

**Description:**
Indulge in this delightful Brownie Ice Cream Cake, featuring a fudgy brownie base topped with creamy ice cream and fluffy whipped cream. Perfect for any celebration or a sweet treat, this layered dessert is sure to impress!

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### Ingredients:
– **Brownie Base:**
– 1 box of brownie mix (plus ingredients required on the box, usually eggs, oil, and water)

– **Ice Cream Layer:**
– 1 quart of your favorite ice cream (chocolate or vanilla recommended)
– 1/2 cup of mini chocolate chips (optional)
– 1/2 cup of crushed nuts (optional, walnuts or pecans work well)

– **Whipped Cream Topping:**
– 1 cup of heavy whipping cream (store-bought or homemade)
– 1 teaspoon of vanilla extract (if making homemade whipped cream)
– Optional: powdered sugar to taste

– **Garnishes:**
– 1/2 cup of chocolate syrup (for drizzling)

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### Instructions:

#### Preparing the Brownie Base:
1. **Preheat Oven:** Preheat your oven to 350°F (175°C).
2. **Mix Brownies:** In a large mixing bowl, prepare the brownie mix according to the package instructions (usually adding eggs, oil, and water). Mix until smooth.
3. **Prepare Pan:** Grease a 9-inch round cake pan with cooking spray or butter.
4. **Bake Brownies:** Pour the brownie batter into the prepared cake pan, spreading it evenly. Bake for 20-25 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
5. **Cool Brownies:** Let the brownies cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.

#### Preparing the Ice Cream Layer:
1. **Soften Ice Cream:** While the brownies cool, soften the ice cream for 10-15 minutes at room temperature.
2. **Mix Ice Cream:** Scoop the softened ice cream into a large mixing bowl. Mix flavors if desired and fold in any optional mix-ins like mini chocolate chips or crushed nuts.
3. **Level Brownies:** If the brownie top is domed, trim it to create a level surface.

#### Assembling the Cake:
1. **Layer Brownies:** Place the cooled brownie layer back into the cake pan.
2. **Add Ice Cream:** Spread the softened ice cream evenly over the brownie layer.
3. **Freeze:** Cover the cake pan with plastic wrap or aluminum foil and freeze for at least 4 hours, or until the ice cream is firm.

#### Preparing the Whipped Cream Topping:
1. **Chill Equipment:** Chill a mixing bowl and beaters in the freezer for 10 minutes.
2. **Whip Cream:** Pour 1 cup of heavy whipping cream into the chilled bowl. Add 1 teaspoon of vanilla extract and optional powdered sugar. Beat the cream on medium-high speed until soft peaks form, being careful not to over-whip.
3. **Top Cake:** Spread or pipe the whipped cream over the ice cream layer.

#### Final Touches and Serving:
1. **Remove from Freezer:** After the ice cream has set for at least 4 hours, remove the cake from the freezer and take off the plastic wrap or foil.
2. **Decorate:** Spread or pipe the whipped cream over the top of the ice cream layer. Drizzle with chocolate syrup and sprinkle with crushed nuts and mini chocolate chips if desired.
3. **Slice and Serve:** Slice and serve this delicious cake to your guests!

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### Notes:
– For a more decadent treat, consider adding layers of fudge or caramel sauce between the brownie and ice cream layers.
– This cake can be made a day in advance and stored in the freezer until ready to serve.

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**Prep Time:** 30 minutes
**Cook Time:** 25 minutes
**Total Time:** 4 hours 55 minutes (including freezing time)
**Yield:** 8-10 servings