chicken marsala lasagna

for when you’re craving chicken marsala and also a super creamy, cheesy lasagna.

mushrooms:
3 tbsp butter
1 medium onion, finely chopped; divided
3 cloves garlic, chopped
2 lbs mushrooms, sliced
1 1/2 cups marsala wine
1 tsp fresh thyme (or 1/2 tsp dried)

bechemel
1/4 cup butter
5 tbsp flour
4 cups milk

lasagna
1 box no-boil lasagna noodles
2 cups cooked chicken, chopped (leftover rotisserie chicken is great here)
2 cups mozzarella cheese
1 cup parmesan cheese