Wash the pumpkin thoroughly, remove the seeds, and cut into bite-sized pieces.
Place the pumpkin pieces in a steamer and steam for 10–15 minutes.
Transfer the steamed pumpkin to an oven-safe dish.
Evenly top the pumpkin with mozzarella cheese and cream cheese.
Preheat the oven to 180°C (356°F) and bake for 10 minutes until the cheese melts.
Remove the finished pumpkin cheese from the oven and serve on a plate.