Baked Spaghetti

Ingredients (16)

• 1 lb spaghetti
• 1 lb lean ground beef or Italian sausage
• 1 tablespoon olive oil
• 1 yellow onion,
• 3 cloves garlic,
• 28 ounces marinara sauce
• 14.5 ounces diced tomatoes
• 1/2 teaspoon dried basil
• 1/4 teaspoon dried oregano
• 1/4 teaspoon crushed red pepper flakes
• Kosher salt and black pepper,
• 1 cup ricotta cheese
• 1 large egg
• 1/4 cup grated Parmesan cheese
• 1 1/2 cups shredded mozzarella cheese,
• Extra parmesan cheese and fresh basil,