Preheat your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish with olive oil to prevent sticking.
Bring a large pot of salted water to a boil. Add the tortellini and cook according to package instructions until al dente. Once cooked, drain the tortellini and set aside.
In a large skillet, add the olive oil and heat over medium heat. Once hot, add the minced garlic and sauté for approximately 1 minute, or until the garlic is fragrant and lightly golden.
Stir in the chopped spinach and cook for 2-3 minutes, until it is wilted and tender. Remove from heat and allow to cool slightly.
In a large mixing bowl, combine the ricotta cheese, shredded mozzarella, grated Parmesan, heavy cream, Italian seasoning, a pinch of salt, and freshly cracked black pepper. If you enjoy a bit of heat, add the red pepper flakes as well. Mix until the mixture is smooth and well combined.
Gently fold the cooked tortellini and sautéed spinach into the creamy cheese mixture. Ensure that all ingredients are evenly coated in the sauce.
Pour the tortellini and spinach mixture into the prepared baking dish, spreading it out evenly to create a uniform layer.
For added richness, sprinkle a bit more mozzarella and Parmesan on top, creating a cheesy crust that will bake to perfection.
Cover the baking dish with aluminum foil to retain moisture and bake in the preheated oven for 25 minutes.
After 25 minutes, carefully remove the foil and continue baking for an additional 10-15 minutes, or until the top is golden brown and bubbling up delightfully.
Allow the dish to rest for a few minutes after removing it from the oven. Just before serving, garnish with fresh basil leaves for an aromatic and vibrant finish!
Notes
Serve directly from the baking dish or plate individual portions for an elegant touch.