Ingredients for - Turkey, Potato, and Onion Casserole
How to cook deliciously - Turkey, Potato, and Onion Casserole
1. Stage
Preheat the oven to 350 degrees F (175 degrees C). Butter a 9x13-inch baking dish.
2. Stage
Place potatoes into a large pot and cover with lightly salted water; bring to a boil over medium heat. Cook until barely tender, 4 to 5 minutes. Drain and place in the prepared baking dish with turkey on top.
3. Stage
Heat oil in a 10-inch skillet over medium heat. Add onion slices; cook, stirring, until barely tender, 4 to 5 minutes. Separate into rings and place evenly on top of turkey.
4. Stage
Melt butter in the same skillet over medium heat. Stir in flour and allow to bubble. Cook, stirring, about 3 minutes. Stir in turkey stock and return to a boil. Stir constantly for 3 to 4 minutes, then remove from heat. Stir in Parmigiano-Reggiano cheese until melted, then stir in sour cream and pepper. Adjust seasoning if desired. Pour skillet contents into the baking dish, gently shaking the dish to settle the contents. Sprinkle bread crumbs evenly over top.
5. Stage
Bake in the center rack of the preheated oven until bubbly, about 30 minutes.
6. Stage
Garnish with parsley and serve warm.