Easy Cheesy Skillet Lasagna

Heat a large skillet over medium high heat and add olive oil. Swirl to coat. Add the onion and saute until translucent, about 5 minutes. Add the sausage, red pepper, and mushrooms; saute until meat is cooked through, about 5 minutes.

Stir in the Ragu® Old World Style® Traditional sauce, broken lasagna noodles, water, and rosemary. Cover and turn heat down to medium-low.

Cook for 20 minutes, stirring occasionally, until the pasta is al dente. Remove the lid and add the ricotta, 2/3 of the cheese, and parsley; stir to combine. Top with remaining mozzarella and serve immediately.