Campbell's Chicken Florentine Lasagna

I got this in an email from Campbell's today. I checked to see if it was already on here, and found several that are different than this one, so here it is. I am going to try it soon. Sounds delicious.

• Ready In: 1 hr 15 mins
• Serves: 6

Ingredients

• 2 (10 3/4ounce) cans  campbell's  condensed cream of chicken with herbs soup
• 2  cups milk
• 1  egg
• 1 (15 ounce) container ricotta cheese
• 6  uncooked  lasagna noodles
• 1 (10 ounce) package frozen chopped spinach, thawed and well drained
• 2  cups  cubed  cooked chicken or 2  cups turkey
• 2  cups  shredded cheddar cheese (about 8 ounces)

Directions

1. Stir the soup and milk in a small bowl until smooth. Stir the egg and ricotta in a medium bowl.
2. Spread 1 cup soup mixture in a 3-quart shallow baking dish. Top with 3 uncooked lasagna noodles, ricotta mixture, spinach, chicken, 1 cup Cheddar cheese and 1 cup soup mixture. Top with remaining uncooked lasagna noodles and remaining soup mixture. Cover the baking dish.
3. Bake at 375°F for 1 hour or until the lasagna is hot. Uncover the baking dish. Top with the remaining Cheddar cheese. Let stand for 10 minutes.
4. Tip: To thaw the spinach, microwave on HIGH for 3 minutes, breaking the spinach apart with a fork halfway through heating.