Directions: Heat oven to 350 degrees F. Grease a 13- x 9-inch pan.
Melt 2 Tbsp of the butter in large skillet over medium heat. Add chopped onions and garlic; cook 3 to 5 minutes or until onions are transparent. Add tomatoes, mushrooms, tarragon, basil, sugar and 1/4 tsp of the salt. Simmer 4 to 6 minutes or until sauce thickens. Stir in chicken.
Melt remaining 3 Tbsp butter in medium saucepan over medium heat. Stir in flour and remaining 1 tsp salt; cook 2 minutes. Stir in half-and-half; cook and stir 5 to 6 minutes or until slightly thickened. Stir in wine; bring to a boil. Remove from heat.
Spoon 1/3 of the tomato sauce into bottom of pan. Cover with 1/3 of the white sauce. Top with 1 cop of the Swiss cheese; cover with 1.2 of the lasagna noodles. Repeat. Top with final 1/3 of the tomato sauce and white sauce and remaining 1 cup Swiss cheese; sprinkle with Parmesan cheese.
Bake 40 to 45 minutes or until heated through and light golden brown. Let stand 15 minutes.
Recipe Location: https://www.cdkitchen.com/recipes/recs/24/Chicken_Lasagna_with_White_Sauce42237.shtml Recipe ID: 13627 Don't forget to stop back at CDKitchen and write a review or upload a picture of this recipe!