Dinner

Creamy Chicken Potato Casserole Recipe

Bylina Carter October 22, 2025October 22, 2025

Introduction

This Potato Chicken Casserole is a comforting and creamy dish perfect for weeknight dinners or special occasions. Layers of tender potatoes, savory chicken, and rich cheese sauce come together to create a satisfying meal that the whole family will love.

The image shows a close-up of a creamy, golden-brown baked dish with visible layers of melted cheese and a smooth, rich texture. A spoon is lifting a scoop from a white baking dish, showing a thick, bubbly mix with small pieces of orange and creamy white ingredients inside. The surface of the dish has browned spots giving a crispy look on top, while the inside appears soft and gooey, with a slightly stringy texture from melted cheese. The background has a clean white marbled texture. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

3 medium potatoes, thinly sliced
2 tablespoons olive oil or melted butter

Salt and black pepper, to taste
2 tablespoons butter

1 small onion, finely chopped
2 garlic cloves, minced

1 ½ cups cooked chicken breast, diced
½ teaspoon paprika (optional)
½ teaspoon dried oregano

Salt and pepper, to taste
1 ½ tablespoons all-purpose flour
1 ½ cups milk

½ cup heavy cream
½ cup shredded mozzarella cheese
¼ cup grated Parmesan cheese

1 cup shredded mozzarella cheese (for topping)
¼ cup shredded cheddar cheese (for topping)
Fresh parsley, finely chopped (for garnish)

Instructions

Step 1: Preheat your oven to 190°C (375°F). Lightly grease a medium-sized casserole or baking dish with butter or oil.
Step 2: Thinly slice the potatoes and toss them with olive oil, salt, and pepper. Arrange half of the slices evenly at the bottom of the baking dish.
Step 3: In a skillet, melt 2 tablespoons butter over medium heat. Add the chopped onion and sauté until soft and translucent.

Step 4: Stir in the minced garlic and cook for another 30 seconds.
Step 5: Add the diced chicken, paprika, oregano, salt, and pepper. Cook for 3–4 minutes, stirring occasionally. Set aside.
Step 6: In the same pan, melt 2 tablespoons butter and stir in the flour. Cook for 1 minute, whisking continuously.

Step 7: Gradually pour in the milk and cream while whisking until the sauce thickens and becomes smooth.
Step 8: Add mozzarella and Parmesan cheese, stirring until melted and creamy. Adjust seasoning to taste.
Step 9: Spread half of the potato slices in the baking dish. Add the cooked chicken mixture evenly over the potatoes.

Step 10: Pour the creamy sauce on top of the chicken layer. Cover with the remaining potato slices.
Step 11: Sprinkle mozzarella and cheddar cheese generously over the top.
Step 12: Bake uncovered for 25–30 minutes, or until the top is golden brown and bubbling.

Step 13: Remove from the oven and let it rest for 5 minutes. Sprinkle fresh parsley on top before serving.

Tips & Variations

For extra richness, use rotisserie chicken instead of plain boiled chicken.
Add a pinch of nutmeg or mustard powder to the sauce for deeper flavor.

You can prepare the casserole ahead and bake it just before serving—perfect for family dinners or gatherings.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 175°C (350°F) until warmed through, or use a microwave for quicker reheating. The casserole may lose some crispiness when refrigerated, but it remains delicious and comforting.

How to Serve

The image shows a golden-brown baked dish in a round white ceramic bowl with two small handles. The top layer is bubbly and crispy with a mix of lighter and darker brown spots, suggesting melted cheese gratin. One section is scooped out, showing creamy, textured layers underneath, likely a soft mixture of potatoes or pasta. The bowl sits on a wooden board, all on a white marbled surface. A utensil is partially inside the scoop area, held by a woman's hand. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use frozen potatoes for this recipe?

It’s best to use fresh potatoes sliced thinly for even cooking and texture. Frozen potatoes may release excess moisture, making the casserole soggy.

Can I substitute the cheeses in this casserole?

Yes, you can swap mozzarella and cheddar for other melting cheeses like gouda or Monterey Jack. Just ensure they melt well to keep the creamy texture.