Turkey, Potato, and Onion Casserole

Prep: 20 min • Cook: 60 min • ⭐ 4.0 • Vegetable Casserole

1 / 13 ingredients available – 12 missing Needs shopping

Ingredients

2 ½ pounds russet potatoes, peeled and cut into 1/4-inch slices

Missing: 2 1/2 lb
1 pinch salt to taste

Missing: 1 pcs
2 cups diced cooked turkey

Missing: 2 cup
1 medium onion, sliced horizontally

Missing: 1 pcs
¼ cup unsalted butter

Missing: 1/4 cup
3 tablespoons all-purpose flour

Missing: 3 tbsp
1 ⅔ cups turkey stock

Missing: 1 2/3 cup
1 ½ cups grated Parmigiano-Reggiano cheese

Missing: 1 1/2 cup
1 cup sour cream

Missing: 1 cup
¼ teaspoon ground black pepper, or to taste

Missing: 1/4 tsp
½ cup bread crumbs

Missing: 1/2 cup
2 tablespoons chopped fresh parsley, or to taste

Missing: 2 tbsp