Loaded Baked Potato Chicken Casserole That Tastes Like a Friday Night

This loaded baked potato chicken casserole is exactly what it sounds like: everything you love about a loaded baked potato, layered with chunks of seasoned chicken, baked until bubbly, and finished with crispy bacon and a shower of green onions. It comes together in one baking dish, feeds a crowd, and works beautifully as a make-ahead meal. If your family has strong opinions about dinner, this one tends to get unanimous approval.

What You'll Need

• The ingredient list here is straightforward and forgiving.
• You likely have most of this on hand already.

For the base, you'll need about 2 pounds of boneless, skinless chicken breasts or thighs cut into 1-inch chunks, 2 pounds of Yukon Gold potatoes diced into similar-sized pieces, 1 cup of sour cream, half a cup of chicken broth, 3 tablespoons of butter, 2 cloves of garlic minced, salt, black pepper, smoked paprika, and garlic powder.

For the topping: 2 cups of shredded sharp cheddar cheese, 6 strips of bacon cooked and crumbled, 4 green onions sliced thin, and extra sour cream for serving if you like.

Yukon Golds are the move here over russets. They hold their shape better during baking and have a natural buttery flavor that works with the rest of the dish. Russets will get a little mushy, which some people love, but if you want distinct potato pieces, go Yukon.

How to Make It

Preheat your oven to 400 degrees Fahrenheit and grease a 9x13 inch baking dish.

Start by parboiling your diced potatoes. Bring a pot of salted water to a boil, add the potatoes, and cook for just 5 to 6 minutes. You want them slightly undercooked because they'll finish in the oven. Drain them well and set aside.

While the potatoes cook, season your chicken pieces with salt, pepper, smoked paprika, and garlic powder. You can do a quick sear in a skillet with a little butter over medium-high heat for about 2 minutes per side, just to get some color on them. This step is optional but it adds a layer of flavor that makes the final dish taste more intentional. If you're short on time, you can skip it and go straight to assembly.

In a large bowl, mix together the sour cream, chicken broth, melted butter, and minced garlic. Season with salt and pepper. Add the drained potatoes and chicken pieces and stir to coat everything evenly.

Pour the mixture into your prepared baking dish and spread it into an even layer. Cover tightly with foil and bake for 35 minutes.

Remove the foil, scatter the shredded cheddar over the top, and return it to the oven uncovered for another 15 to 20 minutes until the cheese is melted and spotty golden and the chicken is cooked through. An internal temp of 165 degrees on the chicken is what you're looking for.

Pull it out of the oven and immediately top with the crumbled bacon and green onions. Let it rest for 5 minutes before serving.

Tips for the Best Results

Don't skip the parboil. Raw potatoes and chicken cook at different rates, and if you put raw potatoes in that casserole, they'll still be firm when the chicken is done. Those 5 to 6 minutes of pre-cooking make all the difference.

Cut everything the same size. Uniform pieces mean everything cooks at the same rate. Aim for 1-inch chunks across the board.

Use block cheese and shred it yourself. Pre-shredded cheese has a coating on it that prevents it from melting smoothly. A block of sharp cheddar shredded at home melts into a glossy, even layer that covers the whole dish properly.

If you want a crispier top, switch the oven to broil for the last 2 to 3 minutes after the cheese has melted. Watch it closely. It goes from perfect to burnt faster than you'd expect.

Make-Ahead and Storage Notes

This casserole is a great candidate for weekend meal prep. You can assemble the whole dish, cover it tightly, and refrigerate it for up to 24 hours before baking. If it goes into the oven cold from the fridge, add 10 minutes to the covered baking time.

Leftovers keep well in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave with a splash of chicken broth stirred in to keep the potatoes from drying out. The full dish can be reheated covered in the oven at 350 degrees for about 20 minutes.

Freezing works, though the texture of the potatoes changes a bit after thawing. If you plan to freeze it, slightly undercook the potatoes during parboiling to compensate.

Ways to Switch It Up

This base recipe is a good starting point for a lot of variations. Swap the chicken for leftover rotisserie chicken and reduce the covered bake time to 25 minutes since the chicken just needs to heat through. Add a layer of cream cheese mixed into the sour cream mixture for a richer, tangier result. Throw in some frozen corn or diced jalapeños if you want more texture and heat.

For a lighter version, Greek yogurt can replace the sour cream entirely. It behaves the same way in the recipe and you won't notice a difference in the final dish.

If you're feeding picky eaters, the toppings are easy to customize. Set aside a small portion before adding the green onions and let people build their own plate with whatever they want on top.

Frequently Asked Questions