Beef and Spinach Lasagna Rolls Recipe - Pillsbury.com

Ingredients

• 1/4 lb extra lean ground beef
• 3 tablespoons chopped onion
• 1 jar (14-oz.) tomato pasta sauce
• 1 egg white
• 1/2 cup ricotta cheese
• 2 tablespoons grated Parmesan cheese
• 1 teaspoon dried oregano leaves
• 3/4 cup shredded mozzarella cheese (3 oz)
• 4 (8x2 1/2-inch) frozen precooked lasagna noodles, thawed
• 1 cup fresh baby spinach leaves, washed, stems removed