3 cups fresh baby spinach 2 (14-ounce) cans artichoke hearts, well drained 6 tablespoons butter 6 cloves garlic, minced 1/4 cup all-purpose flour 3 cups milk 1/2 teaspoon salt 1/2 teaspoon pepper 1 cup shredded Parmesan cheese 12 oven ready lasagna noodles 4 cups shredded mozzarella cheese 1. Preheat oven to 375 degrees F. Spray