Introduction

Cosmic Brownie Cheesecake combines the rich, fudgy texture of brownies with the creamy decadence of cheesecake. This visually stunning dessert features a chocolate-infused crust, luscious filling, and a glossy ganache topped with colorful candy pieces. Perfect for special occasions or any time you crave an indulgent treat.

A two-layer chocolate cake sits on a white plate lined with white parchment paper. The bottom layer is a dark, rich chocolate while the top layer is slightly lighter in color with a smoother texture. The top of the cake is covered with a thick, glossy chocolate frosting that has gentle swirls and is sprinkled with small, round, colorful candy sprinkles in bright red, green, blue, yellow, pink, orange, purple, and black. The white marbled surface beneath the plate contrasts softly with the cake's dark colors, and a striped cloth is blurred in the background. photo taken with an iphone --ar 4:5 --v 7

Ingredients

150 grams bittersweet chocolate
76 grams unsalted butter
183 grams granulated sugar
2 large eggs (room temperature)
2 tsp vanilla extract
62 grams all purpose flour
27 grams cocoa powder
1/2 tsp salt
226 grams chocolate chips (semi-sweet)
680 grams full fat cream cheese (softened)
140 grams granulated sugar
2 tsp vanilla extract
1 tbsp cocoa powder
1/2 tsp salt
140 grams sour cream (room temperature)
3 large eggs (room temperature)
200 grams chocolate chips (semi-sweet)
200 grams heavy cream
2 tbsp candy-coated chocolate pieces

Instructions

Step 1: Preheat your oven to 350°F (180°C). Line a 9-inch springform pan with parchment paper and wrap the bottom with aluminum foil to prevent leaks.
Step 2: Melt the bittersweet chocolate and butter together in a microwave-safe bowl, stirring every 30 seconds until smooth. Let cool slightly.
Step 3: Using a hand mixer, beat the granulated sugar, eggs, and vanilla extract on medium-high speed until frothy and pale.
Step 4: Gradually pour in the melted chocolate mixture while continuing to beat until well combined.
Step 5: Gently fold in the flour, cocoa powder, and salt until no dry streaks remain.
Step 6: Pour the batter into the prepared pan and bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean. Allow to cool while preparing the cheesecake filling.
Step 7: Reduce oven temperature to 325°F (165°C). Place a large oven-safe skillet or casserole filled with warm water on the bottom rack to create a water bath.
Step 8: Melt 226 grams of semi-sweet chocolate chips in the microwave, stirring every 30 seconds until smooth. Set aside to cool.
Step 9: Beat the cream cheese and 140 grams granulated sugar together until smooth. Scrape down the sides of the bowl as needed.
Step 10: Beat in the melted chocolate chips, vanilla extract, cocoa powder, and salt on low speed until creamy. Mix in the sour cream.
Step 11: Add eggs one at a time, beating gently and scraping the bowl after the second and third eggs.
Step 12: Pour the cheesecake filling over the cooled brownie crust and smooth the top.
Step 13: Place the springform pan on the oven rack above the water bath. Bake for 60-70 minutes until the edges are set and the center jiggles slightly like Jell-O.
Step 14: Turn off the oven, crack the door open, and let the cheesecake cool inside for 1 hour. Then remove from oven and cool on a rack for another hour.
Step 15: Cover the cheesecake with plastic wrap and refrigerate overnight.
Step 16: For the ganache, place 200 grams chocolate chips in a bowl. Heat the heavy cream for 45 seconds in the microwave, then pour over the chocolate. Let sit for 1 minute.
Step 17: Whisk the cream and chocolate until smooth and glossy. Cover and chill in the refrigerator for 1 hour.
Step 18: Once the cheesecake and ganache are cooled, remove the cheesecake from the pan. Spread the ganache evenly over the top and sprinkle with candy-coated chocolate pieces.
Step 19: Slice and serve your cosmic brownie cheesecake. Enjoy!

Tips & Variations

Use room temperature eggs and sour cream to ensure a smooth batter and prevent cracking during baking.
For added texture, fold in chopped nuts or swirl caramel sauce into the cheesecake filling before baking.
Ensure your springform pan is well sealed with foil to prevent water from the bath seeping into the crust.
Chocolate ganache can be flavored with a splash of espresso or liqueur for a unique twist.

Storage

Store leftover cheesecake covered in the refrigerator for up to 4 days. To reheat, let it come to room temperature for 30 minutes; ganache may soften but will retain its flavor. You can also freeze the cheesecake, wrapped tightly, for up to 2 months. Thaw overnight in the refrigerator before serving.

How to Serve

A slice of three-layer chocolate cake sits on a white plate with a silver fork resting beside it. The bottom layer is a dark, dense brownie base, followed by a thick middle layer of smooth chocolate mousse. The top layer is a shiny, rich chocolate ganache, decorated with small, round, colorful candy sprinkles in red, green, blue, pink, and orange. A piece of cake is cut and placed on the fork, showing the textures clearly. The plate is placed on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this cheesecake without a water bath?

While it’s possible, the water bath helps prevent cracks and promotes even baking. If you skip it, bake the cheesecake at a slightly lower temperature and watch closely to avoid overcooking.

What kind of chocolate is best for this recipe?

Bittersweet chocolate and semi-sweet chocolate chips work best to balance sweetness and provide a rich chocolate flavor. Avoid using milk chocolate as it may make the dessert too sweet and affect the texture.