
Pulling together everything I love about a homey family meal in one pan, this casserole loads up crispy beef bacon, juicy chicken, and plenty of melty cheese over buttery potatoes. What started as a clever way to use leftovers is now our top pick whenever we want something tasty and stress-free.
Whenever I whip this up, it's gone in no time at potlucks. My husband even requests it when game days are coming up.
Mouthwatering Ingredients
- Whole milk: go for full fat for serious creaminess—it makes the sauce super velvety
- Salt and black pepper: grab flaky sea salt and fresh cracked pepper for way better flavor
- Real beef bacon bits: make sure it’s the real thing, not imitation, for a crunchy, meaty bite
- Fresh green onions: grab ones with crisp greens for a light kick and bright color
- Sharp cheddar cheese: shredding your own aged cheddar gives a bold taste and perfect melt
- Full fat sour cream: real cream gives that deep tangy kick you want
- Rotisserie chicken: shredding a fresh chicken is easiest and keeps everything juicy
- Russet potatoes: look for big, firm ones with smooth skin for the best texture—bake, chill, then cube ‘em
Irresistible Step-by-Step Instructions
- Let It Get Crispy:
- Take off the foil and pop it back in for 5–10 minutes so the cheese browns all nice and bubbly. Set it on the counter for five minutes to settle down before scooping out.
- Bake Covered:
- Seal up your dish with foil then bake at 350°F for about 35–40 minutes, until hot and super bubbly inside.
- Build the Last Layers:
- Dump the rest of your potatoes, chicken, cheesy sauce, onions, and bacon on for the final round. Stack it high for max flavor.
- Get Topping:
- Scatter half your cheddar, green onions, and beef bacon bits on top. Hit it with a little salt and pepper.
- Mix Cream Sauce:
- Whisk together milk and sour cream until you can't see any lumps—pour half over the casserole so it soaks the layers.
- Add Chicken:
- Drop half of your shredded chicken onto the potatoes and spread it around. Push down any big bits so it all layers evenly.
- Spread Potatoes:
- Plop half your cubed potatoes into a greased 9x13 dish and even them out—the base for every bite.
- Bake and Dice Potatoes:
- Bake your russet potatoes, let them cool, then chop into chunky cubes. The right size means creamy sauce in every mouthful.

When the kitchen fills up with bubbling cheese and crispy bacon smells, my son comes running for his first helping. He always asks for the corners—extra golden potatoes are his thing.
Smart Storage Ideas
Cool the whole dish before tucking it away. Once it’s at room temp, cut into squares, pack in airtight containers, and stash in the fridge for up to three days. Want to keep it longer? Wrap and freeze slices up to two months. Warm it up slow in the oven to keep things creamy and just-right.
Alternate Ingredients
If you're after something sweeter, switch in sweet potatoes. No beef bacon? Turkey bacon or classic pork works, too. For a veggie boost, fold in some cooked broccoli or corn with your chicken. Swap cheddar with Monterey Jack or Gruyère if you want to mix up the flavors.
Easy Ways to Serve
Pair your casserole with a crisp green salad for balance. Add a scoop of sour cream or a splash of hot sauce for extra yum. Steamed broccoli or roasted beans make awesome sides. At our place, we usually cap off dinner with crunchy apple slices—they help cut the richness and leave everyone happy.

How This Cozy Favorite Came To Be
Dishes like this pull from all the classic steakhouse flavors people love—potato, cheddar, bacon, and sour cream, all rooted in Midwest kitchens. By adding chicken, it goes from side dish to main, making it way more filling and useful. Casseroles like this have been the go-to for busy home cooks for ages since you can turn simple stuff into a super hearty meal.
Frequently Asked Questions
- → How do I keep my potatoes soft all the way through?
Before cutting them up, make sure you bake the russet potatoes until a fork slips in easily. That way, they stay light and fluffy in the dish.
- → Is it alright to use cooked chicken breast instead of rotisserie?
You sure can. Shredded cooked breast or thigh meat works just fine and tastes just as good.
- → How do I get a perfect brown cheesy top?
Take the foil off for the final 5-10 minutes in the oven to help the cheese and bacon crisp up really nicely.
- → Can I mix up the cheese for even more flavor?
Stick with sharp cheddar for the rich taste, or switch things up with Monterey Jack or Gouda if you're in the mood for something different.
- → Any tips for storing leftovers so they stay fresh?
Let it cool, then cover up tight and pop it in the fridge for no more than three days. Warm it gently so it doesn’t dry out.
- → Can I make everything ahead of time?
Yep. Put it together the night before, stash it in the fridge, and bake just before it’s time to eat for the best texture and flavor.