Baked Ravioli Recipe

Preheat the oven to 350 degrees Fahrenheit and bring a large pot of water to a boil over high heat. Salt generously.
While waiting for the water to boil, cook and crumble the sausage in a large, oven-safe skillet set over medium heat.
Carefully drain any excess oil from the skillet. Cook the onion until softened and translucent, about 5 minutes.
Stir in the garlic, butter, Italian seasoning, salt, and pepper and cook until the butter is melted and the garlic becomes fragrant, about 2 minutes. Stir in the marinara sauce and let it come to a simmer.
When the water is ready, boil the ravioli for 2 minutes. Use a slotted spoon to drain the ravioli from the water and transfer them to the skillet with the sauce. Gently stir to combine.
Sprinkle the cheese over the top then bake for 10-15 minutes or until the cheese is fully melted.
Serve with freshly minced parsley and crushed chili flakes if desired.