Preheat oven to 350F. Lightly coat 13x9 baking dish with nonstick baking spray. Cook pasta, drain. Transfer to baking dish
2
Heat large skillet over medium-high heat. Add sausage and ground beef; cook until browned, stirring frequently. Drain and discard fat. Add spaghetti sauce and mix well. Add 1/2 of meat sauce to pasta; toss to coat thoroughly.
3
Combine spinach, ricotta, egg and 1 cup mozzarella, Parmesan, basil and salt in bowl. Spoon small mounds of mixture over pasta and spread using back of spoon until evenly spread. Top with remaining meat sauce. Sprinkle with remaining mozzarella. Bake 30 minutes uncovered.