Cheesy Shell Lasagna Recipe: How to Make It

Ingredients

• 1-1/2 pounds lean ground beef (90% lean)
• 2 medium onions, chopped
• 1 garlic clove, minced
• 1 can (14-1/2 ounces) diced tomatoes, undrained
• 1 jar (14 ounces) meatless spaghetti sauce
• 1 can (4 ounces) mushroom stems and pieces, undrained
• 8 ounces uncooked small shell pasta
• 2 cups reduced-fat sour cream
• 11 slices (8 ounces) reduced-fat provolone cheese
• 1 cup shredded part-skim mozzarella cheese