Turkey, Potato, and Onion Casserole

By Bibi

4.0 / 5

20min

1h

See on AllRecipes

2 ½ pounds russet potatoes peeled and cut into 1/4-inch slices
1 pinch salt to taste
2 cups diced cooked turkey
1 tablespoon extra-virgin olive oil
1 medium onion sliced horizontally
¼ cup unsalted butter
3 tablespoons all-purpose flour
1 ⅔ cups turkey stock
1 ½ cups grated Parmigiano-Reggiano cheese
1 cup sour cream
¼ teaspoon ground black pepper or to taste
½ cup bread crumbs
2 tablespoons chopped fresh parsley or to taste