I always have a soft spot for one-dish meals that practically make themselves — this creamy, cheesy chicken and potato casserole is exactly that. It marries seared chicken breasts with thinly sliced potatoes, a tangy sour cream sauce, and a golden cheddar blanket. It’s the kind of dish that shows up for busy weeknights, easy family dinners, or when you want something nostalgic and filling without fuss. If you enjoy comforting casseroles with a rich sauce, you might also like this creamy low-carb chicken casserole I turn to when I’m trimming carbs but craving the same cozy vibes.
Why you’ll love this dish
This casserole is comforting, forgiving, and adaptable. Thinly sliced potatoes bake through alongside the chicken, so you don’t need to parboil. Searing the chicken first locks in juices and builds flavor, while the sour cream and chicken broth make a silky sauce that keeps everything moist.
“Perfect weeknight comfort—rich, cheesy, and the potatoes get just the right tender-but-not-mushy texture.”
It’s great for:
- Weeknight dinners: minimal active time and easy cleanup.
- Potlucks and family meals: slices well and stays warm.
- Busy cooks who need make-ahead advantages (see storage tips below).
If you like one-pan, family-friendly casseroles, you’ll find similar comforts in an oven-baked rice-and-chicken version like the Angel chicken and rice casserole, which uses the same sear-then-bake philosophy.
Step-by-step overview
This is how the recipe comes together at a glance:
- Season the chicken and sear it briefly to brown the exterior.
- Thinly slice the potatoes and layer them in a greased baking dish.
- Nestle the seared chicken on top of the potatoes.
- Whisk sour cream with chicken broth and seasonings, then pour over the dish.
- Top with shredded cheddar, cover, and bake until the potatoes are tender and the sauce bubbles.
- That short roadmap helps you pace your prep and know when to multitask (salad, green veg, or garlic bread).
Gather these items
What you’ll need (with quick notes and substitutions):
- 2 pounds boneless, skinless chicken breasts (or thighs for more flavor).
- 6 medium potatoes, thinly sliced (Yukon Gold or russet; thinness = even cooking).
- 2 cups shredded cheddar cheese (sharp cheddar gives more flavor).
- 1 cup sour cream (Greek yogurt is a tangy swap).
- 1 cup chicken broth (use low-sodium to control salt; for extra richness use half-and-half).
- 2 tablespoons olive oil (or vegetable oil).
- 1 teaspoon salt (adjust if using salted broth).
- 1 teaspoon ground black pepper.
- 1 teaspoon garlic powder.
- 1 teaspoon onion powder.
- 1 teaspoon dried thyme (or 1 tablespoon fresh, chopped).
- ½ teaspoon paprika (smoked paprika adds depth).
For more casserole inspiration and ingredient ideas that follow the same base method, check this classic angel chicken and rice casserole.
Directions to follow
- Preheat the oven to 375°F (190°C). Grease a 9×13-inch baking dish.
- Pat the chicken dry. Season both sides with salt, pepper, garlic powder, and onion powder.
- Heat 2 tablespoons of olive oil in a large skillet over medium-high heat. Sear chicken 3–4 minutes per side until golden. It will finish cooking in the oven. Transfer to a plate.
- Thinly slice the potatoes (use a mandoline or sharp knife). Arrange a single layer in the prepared dish. Season lightly with salt and pepper. Repeat layers until all potato slices are used.
- Place the seared chicken breasts on top of the potatoes. Tuck them slightly into the layers so sauce reaches the potatoes.
- In a medium bowl, whisk together the sour cream, chicken broth, dried thyme, and paprika until smooth. Pour the mixture evenly over the chicken and potatoes.
- Sprinkle the 2 cups of shredded cheddar cheese over the top. Cover the dish tightly with foil.
- Bake covered for 30 minutes. Remove the foil and bake an additional 15–20 minutes until the cheese is golden and the potatoes are tender when pierced with a knife. The chicken’s internal temperature should reach 165°F (74°C).
- Let the casserole rest 5–10 minutes before serving to let the sauce thicken slightly.
If you’d ever like a meat-and-rice alternative using a similar bake-and-top approach, you can compare methods with this hearty cheesy ground beef and rice casserole.
Serving suggestions
- Best ways to enjoy it: Slice into generous portions and serve with a crisp green salad to cut the richness.
- Vegetable pairings: Steamed green beans, roasted Brussels sprouts, or a lemony arugula salad.
- Garnish ideas: Fresh chopped parsley, a sprinkle of chives, or a drizzle of hot sauce for extra kick.
- For a heartier plate: Serve with buttered dinner rolls or a spoonful of cranberry chutney at holiday meals.
Storage and reheating tips
- Refrigeration: Cool leftovers to room temperature, then store in an airtight container for up to 3–4 days.
- Reheating: Reheat portions in the oven at 350°F (175°C) for 15–20 minutes covered, or microwave single servings for 2–3 minutes until hot. Add a splash of chicken broth if the sauce seems dry.
- Freezing: You can freeze the baked casserole in an airtight, freezer-safe container for up to 2 months. Thaw overnight in the refrigerator before reheating in the oven. For best texture, freeze before topping with cheese, then add fresh cheese during the final bake.
- Food safety: Always ensure chicken reaches 165°F (74°C) and cool leftovers within two hours of baking.
Pro chef tips
- Slice potatoes uniformly: Use a mandoline or a steady hand so slices are the same thickness; that prevents uneven cooking.
- Don’t skip the sear: Browning adds flavor and helps the chicken hold moisture.
- Thin sauce = better soaking: If your sauce is too thick, thin it with a splash more broth so it pools between potato layers.
- Let it rest: Waiting 5–10 minutes after baking lets the sauce set and makes portioning cleaner.
- Swap cheeses: Mix half mozzarella with cheddar for a stringier melt, or add a touch of Parmesan for nuttiness.
Creative twists
- Vegetarian: Replace chicken with thick slices of roasted cauliflower or large portobello caps and use vegetable broth.
- Dairy-free: Use coconut yogurt or a dairy-free sour cream and a plant-based cheese.
- Hearty upgrade: Add cooked bacon or sautéed mushrooms under the cheese.
- Flavor spin: Stir Dijon mustard into the sour cream mixture for tang, or add smoked paprika and chipotle for a smoky heat.
- Sweet potato version: Use thinly sliced sweet potatoes and reduce bake time slightly; they add natural sweetness and color.
Helpful answers (FAQs)
Q: How long does this casserole take from start to finish?
A: Active prep is about 20–30 minutes (slicing potatoes, searing chicken, mixing the sauce). Bake time is 45–50 minutes, plus a 5–10 minute rest — plan roughly 1 hour 15 minutes total.
Q: Can I use frozen potatoes or pre-cooked chicken?
A: I don’t recommend frozen whole potato slices — they release water and can make the casserole soggy. Pre-cooked chicken works: reduce covered bake time to 20–25 minutes just to heat through and let flavors meld.
Q: Can I assemble this ahead of time?
A: Yes. Assemble the casserole, cover tightly, and refrigerate for up to 24 hours. Add a few extra minutes to the baking time if baking straight from chilled.
Q: My potatoes aren’t tender after the bake — what went wrong?
A: Potatoes that are sliced too thick or crowded layers can resist cooking. Slice uniformly (about 1/8–1/4 inch) and ensure there’s enough sauce so steam circulates. If needed, cover and bake another 10–15 minutes.
Q: Is there a low-carb version?
A: Swap thin potato slices for layers of cauliflower florets or kohlrabi and use a richer cream base. For more low-carb casserole inspiration, see this creamy low-carb chicken casserole technique.
Enjoy the comforting, cheesy layers — this casserole is designed to be forgiving and crowd-pleasing, and with the tips above you can adapt it to your pantry and preferences.
Print
Creamy Cheesy Chicken and Potato Casserole
- Total Time: 80 minutes
- Yield: 4 servings 1x
- Diet: None
Description
A comforting one-dish meal featuring seared chicken breasts, thinly sliced potatoes, a tangy sour cream sauce, and a cheesy cheddar topping.
Ingredients
- 2 pounds boneless, skinless chicken breasts
- 6 medium potatoes, thinly sliced
- 2 cups shredded cheddar cheese
- 1 cup sour cream
- 1 cup chicken broth
- 2 tablespoons olive oil
- 1 teaspoon salt
- 1 teaspoon ground black pepper
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon dried thyme
- ½ teaspoon paprika
Instructions
- Preheat the oven to 375°F (190°C). Grease a 9×13-inch baking dish.
- Pat the chicken dry and season both sides with salt, pepper, garlic powder, and onion powder.
- Heat 2 tablespoons of olive oil in a large skillet over medium-high heat. Sear chicken 3–4 minutes per side until golden.
- Transfer the chicken to a plate.
- Slice the potatoes and arrange a single layer in the prepared dish, seasoning lightly with salt and pepper. Repeat layers until all slices are used.
- Place the seared chicken on top of the potatoes, tucking them slightly into the layers.
- Whisk together the sour cream, chicken broth, dried thyme, and paprika in a medium bowl until smooth. Pour the mixture evenly over the chicken and potatoes.
- Sprinkle the shredded cheddar cheese over the top. Cover the dish tightly with foil.
- Bake covered for 30 minutes. Remove the foil and bake an additional 15–20 minutes until the cheese is golden and the potatoes are tender.
- Let the casserole rest for 5–10 minutes before serving.
Notes
Letting the casserole rest will help the sauce thicken slightly.
- Prep Time: 30 minutes
- Cook Time: 50 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 5g
- Sodium: 400mg
- Fat: 12g
- Saturated Fat: 4g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 3g
- Protein: 30g
- Cholesterol: 80mg
Keywords: casserole, chicken, potatoes, cheese, easy dinner