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Coffee Ice Cream Cake Recipe
Ash Tyrrell

Coffee Ice Cream Cake Recipe

I recently made this Coffee Ice Cream Cake for a family gathering, and it disappeared much faster than I expected. The combination of rich brownie, creamy coffee ice cream, crunchy chocolate crumbs, and silky espresso fudge creates an unforgettable dessert experience. I love how every bite offers a balance of coffee flavor, chocolate richness, and smooth vanilla sweetness
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Total Time 5 hours 30 minutes
Servings: 10
Ingredients Method Notes

Ingredients
  

  • 1 box brownie mix plus ingredients listed on the package – A convenient option that creates a rich, fudgy foundation. Slightly underbaking helps keep it soft after freezing.
  • OR 1 batch homemade brownies – Ideal if you prefer a completely homemade dessert.
  • 2 pints coffee ice cream – Choose a premium-quality brand for a deeper coffee flavor and creamier texture.
  • 2 pints vanilla ice cream – Adds balance and prevents the coffee flavor from becoming overwhelming.
  • ⅔ cup all-purpose flour – Helps create crisp cookie-like crumbs.
  • 1 teaspoon cornstarch – Provides a lighter crunchier texture.
  • ½ cup granulated sugar – Adds sweetness and caramelized crunch.
  • ⅔ cup unsweetened cocoa powder – Use high-quality cocoa for intense chocolate flavor.
  • 1 teaspoon kosher salt – Enhances the chocolate notes and balances sweetness.
  • 6 tablespoons unsalted butter melted – Binds the crumb mixture together and creates a rich flavor.
  • 1 cup semi-sweet chocolate chips – Creates a smooth and glossy fudge texture.
  • 4 ounces dark chocolate finely chopped – Adds depth and richness.
  • 1 tablespoon corn syrup – Keeps the fudge silky and shiny.
  • ½ cup heavy cream – Produces a luscious ganache-like consistency.
  • 2 tablespoons instant espresso powder – Intensifies the coffee flavor throughout the cake.

Method
 

  1. Line a springform pan with parchment paper and lightly grease the sides. Prepare the brownie batter according to package directions or use your favorite homemade recipe. Bake until almost done but slightly underbaked in the center. This keeps the brownie soft and chewy even after freezing. Allow the brownie layer to cool completely before moving on. Warm brownies can melt the ice cream and affect the final texture.
  2. Preheat the oven to 300°F (150°C) and line a baking sheet with parchment paper. Combine flour, cocoa powder, sugar, cornstarch, and salt in a large bowl. Pour in the melted butter and stir until large crumb clusters begin to form. The mixture should resemble coarse chocolate cookie dough. Spread the crumbs evenly on the baking sheet and bake until crisp. Let them cool completely so they become crunchy.
  3. Place the chocolate chips, chopped dark chocolate, and corn syrup into a heatproof bowl. Warm the heavy cream until it begins to simmer. Stir the espresso powder into the hot cream until dissolved. Pour the mixture over the chocolate and allow it to sit briefly. Whisk until smooth, glossy, and fully combined. Set aside and let it cool before assembling the cake.
  4. If using acetate, line the inside edge of the springform pan. Ensure the brownie base is fully cooled before adding ice cream. Allow the coffee ice cream to soften slightly at room temperature. Spread it evenly over the brownie layer using an offset spatula. Smooth the surface carefully to create an even layer. A flat layer makes the finished cake look professional.
  5. Sprinkle approximately three-quarters of the chocolate crumbs over the coffee ice cream layer. Spread them evenly across the surface. Press very gently so the crumbs adhere without sinking deeply into the ice cream. This layer provides the signature crunchy texture that makes every bite more interesting.
  6. Soften the vanilla ice cream slightly for easy spreading. Carefully layer it over the chocolate crumbs. Use a spatula to smooth the top evenly. Try not to disturb the crumb layer underneath. Place the partially assembled cake in the freezer for about 40 minutes until the ice cream firms up.
  7. Remove the chilled cake from the freezer once the top layer is firm. Spread the cooled espresso fudge evenly over the vanilla ice cream. Use gentle strokes to create a smooth finish. Top with the remaining chocolate crumbs if desired. The fudge layer adds rich coffee-chocolate flavor and creates a beautiful presentation.
  8. Return the completed cake to the freezer for at least 4 hours. This allows all layers to fully set and hold their shape. Before serving, remove the springform ring and acetate collar carefully. Let the cake sit at room temperature for a few minutes. Slice with a warm knife for clean, attractive servings and enjoy immediately.

Notes

  • I always use premium coffee ice cream because the coffee flavor is noticeably richer.
  • I slightly underbake the brownie base so it stays soft instead of becoming hard in the freezer.
  • I chill the fudge completely before adding it to prevent melting the ice cream layers.
  • I use an offset spatula to create perfectly smooth and even layers.
  • I freeze each layer thoroughly before adding the next one for cleaner slices.
  • I warm my knife under hot water before cutting to achieve bakery-style slices.
  • I like adding crushed espresso beans on top for an extra coffee kick.