Onion, Potato, and Turkey Casserole
Onion, Potato, and Turkey Casserole
Main Course

Onion, Potato, and Turkey Casserole

★★★★★ 4.7 (885)

This comforting casserole combines hearty potatoes, savory turkey, and sweet onions for a deliciously satisfying meal. It’s easy to make and perfect for busy weeknights when you want something warm and flavorful.

◷ 1 hr 20 min Total Time
♜ 4 Servings
▥ Hard Difficulty
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Ingredients

4 servings
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Instructions

1

Step 1

Start by preheating your oven to 350°F and greasing a 9x13-inch baking dish with butter. Put the potatoes in a big pot, cover them with salted water, and bring to a boil. Let them cook just until they’re barely tender, about 4 to 5 minutes, then drain and spread them out in the baking dish. Layer the turkey evenly over the potatoes.

2

Step 2

Next, heat some oil in a skillet over medium heat. Add the onion slices and cook, stirring occasionally, until they’re just soft—around 4 to 5 minutes. Separate the onions into rings and spread them over the turkey.

3

Step 3

Using the same skillet, melt the butter over medium heat. Stir in the flour and let it bubble for a few minutes, about 3, stirring all the while. Slowly whisk in the turkey stock and bring the mixture to a boil, stirring constantly until it thickens, around 3 to 4 minutes. Take it off the heat, then stir in the Parmesan cheese until it melts. Mix in the sour cream and season with pepper, tasting and adjusting if needed.

4

Step 4

Pour this creamy sauce over everything in the baking dish, gently shaking it so the sauce settles evenly. Sprinkle breadcrumbs on top for a nice crunchy finish.

5

Step 5

Pop the casserole into the oven and bake on the middle rack for about 30 minutes, until it’s bubbling and golden on top. When it’s ready, sprinkle with some fresh parsley and serve it warm.

Why You’ll Love This Recipe

This dish is a comforting blend of savory flavors and hearty ingredients. The combination of tender turkey, sweet onions, and creamy potatoes creates a satisfying meal that warms you from the inside out. It’s perfect for family dinners or cozy nights at home.

Serving Suggestions

Serve this casserole with a fresh green salad or steamed vegetables for a balanced meal. A side of crusty bread or dinner rolls also pairs nicely to soak up any extra sauce. For a little extra flavor, sprinkle fresh herbs like parsley or thyme on top just before serving.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to three days. Reheat gently in the oven or microwave to maintain the casserole’s texture. This dish can also be frozen for up to two months; thaw overnight in the fridge before reheating.