Prepare the Whipped Cream: In a large mixing bowl, pour in the heavy whipping cream. Using an electric mixer, beat on medium speed until the cream begins to form soft peaks—this typically takes around 3-5 minutes.
Sweeten the Cream: Gradually add the powdered sugar and vanilla extract to the whipped cream. Continue whipping until stiff peaks form, keeping a close eye to avoid over-whipping the cream, which can make it grainy.
Start Layering: In a trifle dish or a large glass bowl, place one-third of the cubed chocolate cake at the bottom, ensuring it covers the base evenly.
Add Cherry Filling: Spoon one-third of the cherry pie filling over the cake layer, spreading it out to create an even layer across the chocolate cake.
Whipped Cream Layer: Carefully dollop and spread half of the whipped cream over the cherry filling, smoothing it out to create a uniform layer.
Repeat Layers: Repeat the layering process: add another one-third of the chocolate cake cubes, followed by another one-third of the cherry pie filling, and then another layer of whipped cream, smoothing it out again.
Final Layer Assembly: For the last layer, place the remaining chocolate cake on top. Next, spoon the remaining third of the cherry filling over the cake. Finish with a generous layer of the whipped cream, spreading it neatly to create a beautiful surface.
Decorate: Carefully sprinkle the top of the trifle with dark chocolate shavings, then arrange the maraschino cherries evenly across the whipped cream.
Add Freshness: To finish, scatter fresh mint leaves on top for a lovely and vibrant touch.
Chill: Cover the trifle with plastic wrap or a lid and refrigerate for at least 2 hours (for optimal flavor, chill overnight) to allow all the flavors to meld beautifully.
Notes
For an elegant touch, serve individual portions in glass cups, showcasing the beautiful layers, and garnish each with a mint leaf.