Preheat your oven to 350°F (175°C). Gather all your ingredients and grease your baking dish.

Boil a large pot of salted water and cook the tortellini according to package instructions (3–5 minutes). Drain and set aside.

In a medium saucepan, combine the alfredo sauce with the pumpkin puree, season with nutmeg, salt, and pepper, then simmer for about 5 minutes.

Mix the cooked tortellini with the creamy pumpkin alfredo sauce in the greased baking dish until well coated.

Sprinkle mozzarella cheese over the tortellini mixture, followed by Parmesan cheese.

Bake for about 25–30 minutes, or until the cheese is bubbly and golden brown.

Remove from the oven and let cool for 5–10 minutes before serving.