INGREDIENTS
3 cups
uncooked egg noodles
5 tbsp
unsalted butter, divided
1
large shallot, minced
3/4 cup
minced cremini mushrooms
3 tbsp
all-purpose flour
1/2 cup
chicken or vegetable broth, plus more if needed
1 cup
whole milk
1/4 tsp
salt
1/4 tsp
ground pepper
4
cups, loosely packed, cooked shredded chicken breast (from 2 whole chicken breasts or 1 pound raw chicken)
1 cup
shredded cheddar cheese
1/2 cup
shredded Parmesan cheese
1/2 cup
Panko bread crumbs