01 -
For baked option: Bake cake mix according to package instructions in a 23 x 33 cm dish. Allow to cool completely, then crumble coarsely. For no-bake option: Mix crushed wafers or crackers with melted butter, press into the dish, and refrigerate until set.
02 -
In a large bowl, beat softened cream cheese until smooth. Add powdered sugar and vanilla extract, beating until fully incorporated. Gently fold in the thawed whipped topping until mixture is uniform.
03 -
In a glass trifle or serving dish, arrange one-third of crumb base evenly. Top with half of the banana slices, then spoon one-third of the cream cheese mixture over bananas. Drizzle with caramel sauce and scatter one-third of the toasted nuts.
04 -
Add another third of the crumb base, the remaining banana slices, another third of cream cheese mixture, more caramel, and another layer of nuts.
05 -
Top with final third of crumbs, the rest of the cream cheese mixture, and a generous drizzle of caramel. Sprinkle with remaining toasted nuts. Cover and refrigerate the assembled dessert for at least 4 hours, preferably overnight, to allow flavors to meld and layers to set.
06 -
Right before serving, decorate with whole pecans, extra nut pieces, and fresh banana slices if desired. Serve with additional caramel sauce on the side.