No-Fuss Beef Lasagna Recipe

Ingredients

• 1 pound ground beef
• 1/4 teaspoon salt
• 1 jar (26 to 30 ounces) spaghetti sauce
• 1 can (14-1/2 ounces) Italian-style diced tomatoes, undrained
• 1/4 teaspoon ground red pepper
• 1 carton (15 ounces) ricotta cheese
• 1/4 cup grated Parmesan cheese
• 1 egg, slightly beaten
• 15 uncooked oven-ready lasagna noodles
• 2-1/2 cups shredded mozzarella cheese