Turkey, Potato, and Onion Casserole
Prep Time: 20 min
Cook Time: 60 min
Ingredients
- ✓ 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