Step 1

Heat oven to 375ºF. Spray 13x9-inch casserole dish with no-stick cooking spray; set aside.

Step 2

Melt butter in saucepan over medium heat until sizzling. Stir in flour and garlic; cook, stirring occasionally, 2 minutes. Whisk in milk, salt and pepper.

Step 3

Increase heat to medium high; cook until mixture comes to a boil. Add Parmesan cheese; stir until cheese is melted. Remove from heat; stir in spinach and chopped artichokes.

Step 4

Spread 1 cup sauce over bottom of prepared dish; layer with 4 noodles. Spread 2 cups sauce over noodles; top with 1 1/2 cups mozzarella cheese. Layer 4 noodles; top with 2 cups sauce, 1 1/2 cups mozzarella cheese and remaining noodles. Top with remaining sauce and mozzarella cheese. Cover lasagna with aluminum foil.

Step 5

Bake 40 minutes. Remove foil; bake 10-15 minutes or until hot and bubbly. Let stand 5-10 minutes before cutting.