Slow Cooker Lasagna Recipe - (4.2/5)

Ingredients

• 1 pound bulk Italian sausage
• 1 medium onion, chopped, about 1/2 cup
• 3 (15-ounce) cans Italian-style tomato sauce
• 2 teaspoons dried basil leaves
• 1/2 teaspoon salt
• 2 cups mozzarella cheese, shredded, about 8 ounces
• 1 (15-ounce) container part-skim ricotta cheese
• 1 cup Parmesan cheese, grated
• 15 uncooked lasagna noodles