Some nights, the idea of a complicated dinner just feels overwhelming. That’s when I turn to this One-Pot Buttermilk Chicken and Potatoes Casserole. It’s the kind of meal that settles in your bones and feels like a warm hug, even if you only have a little time to prepare it. The aroma of searing chicken skin mingled with garlic and thyme fills the kitchen and somehow makes the day’s chaos fade for a moment or two.

I remember the first time I made this casserole. The potatoes weren’t exactly cut evenly—some chunks were bigger than others, so they finished cooking at different times—but honestly, that just added to the rustic charm. While the chicken crisped up, I kept glancing at the stove, distracted by a text message I had just received. That little pause turned into a quiet moment of anticipation, smelling everything come together, knowing dinner was going to be worth it.

What really makes this dish stick with me is how the creamy buttermilk sauce soaks into those tender potatoes, making every bite rich and comforting. Plus, it’s all done in one pot, which means less cleanup and more time to sit down and actually enjoy the meal with whoever’s around.

Why You’ll Love It

Simple to prepare in one pot — and that’s kind of the point.
Juicy chicken thighs with crispy skin that contrast perfectly with soft potatoes.
A creamy buttermilk sauce that’s flavorful but not overwhelming.
Comforting enough for dinner, yet easy enough for a weeknight.

Don’t worry if you’re not a pro at timing everything perfectly. This dish is forgiving, and the flavors meld beautifully even if the potatoes are a little uneven or the sauce thickens more than expected.

One-Pot Buttermilk Chicken and Potatoes Casserole

Print Recipe

A comforting and easy one-pot casserole featuring tender chicken thighs and golden potatoes simmered in a creamy buttermilk sauce, perfect for a hearty family dinner.

Prep Time: 15 minutes
Cook Time: 45 minutes
Total Time: 1 hour
Yield: 4 1x

Ingredients

Scale

4 bone-in, skin-on chicken thighs
1 teaspoon kosher salt
1/2 teaspoon freshly ground black pepper
2 tablespoons olive oil
4 medium Yukon Gold potatoes, peeled and cut into 1-inch chunks
1 medium yellow onion, thinly sliced
3 cloves garlic, minced
1 cup buttermilk
1/2 cup low-sodium chicken broth
1 teaspoon dried thyme
1/2 teaspoon smoked paprika
1/4 cup chopped fresh parsley

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Instructions

Preheat the oven to 375°F (190°C).
Season the chicken thighs evenly with kosher salt and black pepper on both sides.
Heat olive oil in a large oven-safe skillet or Dutch oven over medium-high heat.
Add the chicken thighs skin-side down and sear for 5-6 minutes until the skin is golden brown and crispy. Flip and sear the other side for 3 minutes. Remove chicken from the skillet and set aside.
Add the sliced onion and minced garlic to the skillet and sauté for 3-4 minutes until softened.
Add the potato chunks to the skillet and stir to combine with onions and garlic.
Pour in the buttermilk and chicken broth, then sprinkle the dried thyme and smoked paprika over the mixture. Stir gently to combine.
Return the chicken thighs to the skillet, placing them on top of the potatoes and sauce, skin-side up.
Transfer the skillet to the preheated oven and bake uncovered for 35-40 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) and the potatoes are tender.
Remove from the oven and sprinkle chopped fresh parsley over the casserole before serving.

Kitchen Notes

I usually use a heavy skillet or a Dutch oven to get a good sear on the chicken and then finish it in the oven. It’s reassuring to know that the same pot goes from stove to oven, saving time and effort. For serving, a simple green salad or steamed veggies add some freshness to balance the richness.

Sometimes, I swap out Yukon Gold potatoes for red potatoes if that’s what I have on hand, though they behave a little differently in texture. You could try adding a handful of green beans or sliced mushrooms to the skillet before baking, but I haven’t tested those variations enough to swear by them. Also, if you’re feeling adventurous, a pinch of cayenne can add a subtle kick.

FAQ

Can I use boneless chicken thighs? You can, but bone-in tends to cook juicier and the skin crisps better. Boneless might cook faster, so keep an eye on them.
What if I don’t have buttermilk? A mix of milk and a little lemon juice or vinegar works in a pinch, though the flavor is slightly different.
Can I make this ahead of time? It’s best fresh, but leftovers keep well for a couple of days and reheat nicely.

Give this cozy casserole a try next time you want something hearty but uncomplicated. It’s the kind of meal that invites you to slow down, savor the moment, and maybe even daydream a little while it bakes.