
Cheesy potatoes and thick-cut kielbasa get smothered in gooey cheese, making this the ultimate comfort food for cooler days or when you want to please a crowd. It’s full of combo flavor and just plain cozy with every forkful.
Back when I first tried baking this, the kitchen was packed with that amazing cheese smell and my kids asked when it was finally ready. Now, it's my standard dish for every family hangout.
Irresistible Ingredients
- Sharp cheddar, shredded: Gives you stretchy cheese pools and plenty of zing. Shred it fresh for more melt and flavor.
- Canned cheddar cheese soup: Makes your sauce super cheesy and silky smooth. Look for low-sodium and check it's fresh.
- Cracked black pepper: Packs a little punch and keeps all that richness in check. Crack it right before adding for max smell.
- Salt: Adds needed flavor. Fine-grain sea salt melts in fast.
- Garlic powder: Lends a savory vibe. Best when pale yellow and not hard or clumped.
- Ground cumin: Brings a cozy, earthy touch. Whole cumin ground at home keeps it bold.
- Heavy cream: Makes everything lush and rich. Go for one without fillers.
- Two percent milk: Keeps the sauce smooth and not too heavy. Use chilled, fresh milk for best results.
- Minced garlic: Layers in fresh flavor. Chop it yourself if you can.
- Unsalted butter: For a smooth, buttery finish. Smell it to check it’s still good.
- All-purpose flour: Used to thicken the cheese sauce, making it nice and creamy. Unbleached gives the cleanest taste.
- Smoked kielbasa sausage: Chunky slices add smoky, meaty goodness. Double smoked with garlic is awesome.
- Olive oil: A splash for frying, bringing some depth. Extra virgin is best.
- Russet potatoes: Peel and cube for perfect bite and best flavor soak. Grab ones with smooth skins, no green.
Easy Instructions
- Get Ready to Bake:
- Dump the cheese sauce all over the potatoes and sausage in the dish. Smooth it with a spatula so nothing’s left out. Pop it in a 350 degree oven for thirty minutes until bubbly and golden brown.
- Melt Cheese In:
- Take the skillet off the burner. Handfuls at a time, drop in shredded cheddar. Stir till everything’s melty and shiny with no lumps left.
- Cheese Sauce Magic:
- Toss in minced garlic, milk, cream, cumin, garlic powder, salt, pepper, and that can of cheddar soup. Let it cook, bubbling, as you stir slow until thick and smooth like gravy—about three or four minutes.
- Create Your Base:
- With the same pan, melt butter, then sprinkle in flour. Keep whisking on medium until the mix turns pale golden and loses any raw smell. This part thickens and flavors your sauce.
- Crisp the Sausage:
- Cut kielbasa into chunky coins. Add olive oil to a hot pan, then cook sausage until browned and crispy, roughly five minutes each side. Scatter those tasty pieces over your potatoes in the dish.
- Boil the Potatoes:
- Peel and cube your potatoes. Drop in salted boiling water for about 7 minutes so they get just tender but don’t fall apart. Drain well and lay them out in a buttered 9x13 pan.

The smoked kielbasa is the best part; I usually grab a double smoked, garlicky kind. My kids always want extra crispy sausage on top and honestly, so do I.
Storage Advice
Pop leftovers in the fridge wrapped up tight, and they'll stay good for about three days. When you’re hungry again just microwave a serving with a plate on top or heat in the oven at 325 under foil until piping hot. The cheese stays melty—huge win. You can also freeze it; just thaw overnight in your fridge before warming up.
Swaps and Shortcuts
Switch russet potatoes for Yukon Golds if you want something creamier. Try turkey kielbasa for fewer calories—just check your salt levels. When cheddar cheese soup’s tricky to find, whisk together evaporated milk with extra sharp cheddar until it’s thick. For dairy free needs, grab your favorite non-dairy milk and vegan cheese, but expect the texture to switch up a bit.
Serving Ideas
Spoon it into bowls for something warm and hearty or put it on plates beside fresh salad or string beans. Top with chopped scallions for brightness. Brunch is better with this next to eggs and fruit. At potlucks, it disappears fast—people will hunt you down to ask how you made it.

Background and Traditions
Potato and sausage bakes have been a go-to in Eastern European kitchens forever, since these are everyday staples. The melty cheddar and creamy sauce are the American spin, baked until bubbly. A neighbor in Pennsylvania taught me this version—it’s been her family favorite for every big get-together.
Common Recipe Questions
- → Could I try this with a different sausage?
You bet. Any smoky sausage—like andouille or pretty much anything with strong flavor—does the trick if kielbasa isn’t on hand.
- → What's the trick to make sure potatoes don’t turn soft and mushy?
Boil them just until they start to soften. They’ll keep cooking in the oven, so don’t overdo it beforehand.
- → Is it fine to swap out the cheese?
No problem! Try Monterey Jack, gouda, or throw in a mix for a whole new cheesy vibe.
- → Can I put this together in advance?
Definitely. Build it, cover it up, and stick it in the fridge. When you’re ready, just bake—it might need a few more minutes if it’s cold.
- → How should I warm up any leftovers?
Toss a portion in the oven or pop it in the microwave. If it’s a bit thick, add a little milk and you’re good.
- → Would extra veggies fit in this dish?
Go ahead and add sautéed bell peppers, broccoli, or some peas for more color and a little nutrition bump.