1 tablespoon olive oil
1 cup chopped onion
4 cloves garlic, minced
3 pounds lean ground beef or ground turkey
1 tablespoon dried basil
1 tablespoon dried oregano
1/2 teaspoon crushed red pepper flakes
3 (28-ounce) cans diced tomatoes
1 (14-ounce) can tomato sauce
4 cups ricotta cheese (regular or part-skim)
8 ounces grated mozzarella cheese (regular or part-skim), divided
1 egg
1/2 teaspoon ground black pepper
12 uncooked lasagna noodles
1/4 cup grated Parmesan or Romano
This amount of filling makes enough for 3 recipes. If you are only making this recipe, the extra sauce can be frozen for up to 3 months.