INGREDIENTS
6 tbsp
butter, divided
4 cups
cubed rolls (sourdough or white bread)
1/3 cup
grated Parmesan cheese
2 tbsp
chopped fresh parsley
2
onions, thinly sliced
1 8 ounce package
sliced fresh mushrooms
1 cup
buttermilk
1 10 3/4 ounce can
cream of mushroom soup
1/2 cup
drained and chopped jarred roasted red peppers
2 1/2 cups
shredded cooked chicken