01 -
Preheat the oven to 230°C.
02 -
Heat olive oil in a 30 cm oven-safe skillet over medium heat. Add Italian sausage and cook, breaking it into crumbles, until well browned. Drain excess fat if necessary.
03 -
Add garlic and red pepper flakes; sauté until garlic is aromatic and lightly golden, about 30 seconds to 1 minute.
04 -
Stir in crushed tomatoes. Bring to a simmer, lower the heat, cover, and cook gently for 15 minutes, stirring occasionally.
05 -
While the sauce simmers, bring a large pot of salted water to a boil. Cook ravioli for 1 minute less than package instructions. Drain and set aside.
06 -
Uncover sauce and stir in heavy cream, Parmesan cheese, and dried basil. Season with salt and pepper to taste. Gently combine cooked ravioli into the sauce until evenly coated.
07 -
Sprinkle shredded mozzarella evenly over the ravioli. Bake uncovered for 15 minutes, or until cheese is melted and bubbling.
08 -
Allow to cool slightly before serving. Enjoy while hot.