Step 1: Prepare the Chocolate Base

Prepare the brownies or chocolate cake according to the package or your preferred homemade recipe. Let them cool completely, then cut into small squares or chunks. This will be used as the base layer in your trifle.

Step 2: Make the Baileys Chocolate Cheesecake Layer

In a large mixing bowl, beat the softened cream cheese and powdered sugar with an electric mixer on medium speed until smooth and creamy, about 2-3 minutes. Slowly pour in the Baileys Irish Cream and mix until fully incorporated. Add the melted and cooled dark chocolate, mixing on low speed until combined.

In a separate bowl, whip 1 cup of heavy whipping cream until stiff peaks form. Gently fold the whipped cream into the chocolate cheesecake mixture to create a light and fluffy texture. Set this mixture aside.

Step 3: Prepare the Whipped Cream Layer

In a clean mixing bowl, whip 1 1/2 cups of heavy whipping cream, powdered sugar, and vanilla extract until soft peaks form. This whipped cream will be layered between the chocolate cheesecake and cake layers for added creaminess.

Step 4: Assemble the Trifle

Begin by layering one-third of the chocolate cake or brownie chunks at the bottom of a trifle dish or individual serving cups. Spoon one-third of the Baileys chocolate cheesecake mixture over the cake layer, spreading evenly. Next, add a layer of the whipped cream. Repeat these layers two more times or until the dish is full, ending with a layer of whipped cream.

Step 5: Garnish and Chill

Sprinkle the top layer with shaved chocolate, cocoa powder, or chocolate chips for a decorative finish. For a touch of elegance, add fresh raspberries or strawberries around the edge. Cover the trifle with plastic wrap and refrigerate for at least 2-4 hours to let the flavors meld and the layers set.