Start by bringing a large pot of salted water to a boil. Add 20 oz of cheese tortellini and cook according to package instructions, usually around 3-5 minutes until they float to the top, indicating they are done.
While the tortellini is cooking, heat 2 tablespoons of olive oil in a large skillet over medium heat. Add 3 minced garlic cloves and 8 oz of sliced fresh mushrooms, sautéing them together for about 3-4 minutes until the mushrooms are tender and fragrant.
Once the mushrooms are ready, pour in 1 cup of heavy cream, stirring gently as it simmers for about 2 minutes. This step allows the flavors to meld beautifully while creating a luscious sauce base.
Drain the cooked tortellini and add them directly into the skillet with your mushroom sauce. Toss everything together gently so that each piece of pasta is coated evenly in that rich, creamy goodness.
Mix in 2 cups of fresh spinach and 1/2 cup of grated Parmesan cheese into the skillet. Continue cooking for an additional 2 minutes until the spinach wilts down and adds vibrant color to your dish.
Finally, season your creamy tortellini with salt and pepper to taste before serving it hot on plates or in bowls. Enjoy this comforting pasta dish as it is or pair it with crusty bread for an even heartier meal!