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Chocolate Brownie Cake with Rich Chocolate Ganache Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.3 from 25 reviews
  • Author: Deborah
  • Prep Time: 5 minutes
  • Cook Time: 55 minutes
  • Total Time: 1 hour
  • Yield: 12 slices
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Description

This decadent Chocolate Brownie Cake combines the rich flavors of chocolate cake and fudgy brownies into one irresistible dessert. With a luscious chocolate ganache topping, it’s a perfect treat for chocolate lovers seeking a moist, rich, and indulgent cake experience.


Ingredients

Scale

Dry Ingredients

  • 1 box (15.25 ounces) chocolate cake mix
  • 1 box (18.3 ounces) fudge brownie mix

Wet Ingredients

  • 4 large eggs, at room temperature
  • 1¼ cups water, at room temperature
  • 1 cup (218 g) vegetable oil

Ganache

  • 1 cup (238 g) heavy whipping cream
  • 1 bag (12 ounces) semi-sweet chocolate chips


Instructions

  1. Preheat and prepare pan: Preheat your oven to 350°F (177°C) and generously spray a 10-inch Bundt pan with nonstick cooking spray to ensure easy release of the cake after baking.
  2. Mix the batter: In a large mixing bowl, whisk together the chocolate cake mix, fudge brownie mix, eggs, water, and vegetable oil until the batter is smooth and well combined, ensuring no lumps remain.
  3. Bake the cake: Pour the batter evenly into the prepared Bundt pan. Bake in the preheated oven for 50 to 55 minutes, checking doneness by inserting a toothpick into the center; it should come out clean with a few moist crumbs.
  4. Cool the cake: Allow the cake to cool in the Bundt pan on a wire rack for 10 minutes to set, then carefully invert and release it onto the rack to cool completely to room temperature.
  5. Prepare ganache: Heat the heavy whipping cream in a microwave-safe bowl until it just starts to simmer. Pour the hot cream over the semi-sweet chocolate chips and let it sit undisturbed for 5 minutes, then whisk gently until the ganache is smooth and glossy.
  6. Finish and serve: Drizzle the ganache evenly over the cooled cake. Let it set for a few minutes at room temperature before slicing and serving to allow flavors to meld and ganache to slightly firm up.

Notes

  • Ensure eggs and water are at room temperature to help the batter combine smoothly and rise properly.
  • Do not overbake; check with a toothpick early to avoid a dry cake.
  • For a richer ganache, you can adjust the cream-to-chocolate ratio to your preference.
  • The Bundt pan shape adds a beautiful presentation but a standard round pan can be used as an alternative with adjusted baking time.
  • Store leftovers covered at room temperature for up to 3 days or refrigerate for up to a week.