Steps
1. Whip the heavy cream with powdered sugar, cinnamon, nutmeg, and vanilla extract until soft peaks form.
2. Cut the gingerbread cake slices into small cubes.
3. In a serving glass, layer half of the gingerbread cubes.
4. Add a layer of cranberry sauce over the cake cubes.
5. Spoon half of the spiced whipped cream over the cranberry layer.
6. Repeat the layers with the remaining ingredients.
7. Top with chopped walnuts if using.
8. Chill in the refrigerator for 10 minutes before serving.