This black forest trifle has all the components of a black forest cake - moist chocolate sponge, smooth chocolate pudding, tart and sweet cherry pie filling and light and fluffy whipped cream. All completely homemade!
Slowly add flour mixture into the wet mixture and stir until just combined. Add in the coffee and stir until incorporated. Bake for 25-28 minutes at 350°F.
To make the chocolate pudding, combine corn starch, sugar, cocoa powder, salt, and milk in a saucepan over medium heat. Whisk until mixture has thickened and coats the back of a spoon.
To make the cherry filling, combine the sugar, corn starch, lemon juice, and salt in a saucepan over medium heat. Mix until cornstarch has dissolved, then add cherries. The cherries will slowly release their juices.
Place the rest of the cake cubes on top of the whipped cream. Place the rest of the chocolate pudding over the cake and follow with the rest of the cherry pie filling and whipped cream.