Cheesy Sausage Skillet Lasagna

INGREDIENTS

• 2 tablespoons extra virgin olive oil
• 1 1/2 cups white onions, finely chopped
• 1 pound ground Italian Sausage
• 26 ounces pasta sauce
• 9 strips oven ready lasagna noodles
• 15 ounces Ricotta cheese
• 1/2 cup shredded Parmesan Cheese
• 1/4 teaspoon kosher salt
• 1/4 teaspoon freshly ground black pepper
• 1 cup freshly grated Parmesan Cheese
• 2 cups shredded mozzarella cheese