Name: Easiest Lasagna Ever
Prep time: 20 minutes
Cook time: 45 minutes
Yield: 12 servings
Ingredients: 9 lasagna noodles; 1 tablespoon olive oil; 1 pound ground beef*; 1 onion, diced; Kosher salt and freshly ground black pepper, to taste; 1 (28-ounce) can crushed tomatoes; 1 tablespoon Italian seasoning; 1 (15-ounce) package whole milk ricotta; 3 1/2 cups shredded mozzarella, divided; 1 large egg, beaten; 1/4 cup freshly grated Parmesan; 2 tablespoons chopped fresh parsley leaves