Why This Recipe Works

One pan, one layer: No pre-boiling potatoes or browning beef in separate skillets—everything nests together and cooks at once.
Thin-skinned potatoes: Yukon Golds soften quickly, soak up flavor, and their creamy texture eliminates the need for canned soup.
Cheese twice: A modest layer stirred through keeps things creamy, while the final blanket on top broils into a chewy, golden lid.
Customizable seasoning: Taco Tuesday? Add cumin and chili powder. Italian night? Swap in oregano and basil. The base is a blank canvas.
Freezer-friendly squares: Cool, slice, wrap, and freeze individual portions; reheat in the microwave for 90 seconds and it’s just as gooey.
Kid-approved veg option: Finely diced carrots and zucchini disappear into the beef, making this an undercover vegetable delivery system.

Ingredients You'll Need

Great casseroles start with great groceries, but that doesn’t mean fancy. Here’s what to look for:

Ground beef (85 % lean): A little fat equals flavor; if you choose 90 % lean, drizzle in an extra teaspoon of oil so the potatoes don’t stick. For a lighter version, ground turkey works, but bump up the smoked paprika for depth.
Yukon Gold potatoes: Their thin skin means no peeling, and their buttery flesh holds shape without turning mushy. Avoid russets—they’ll fall apart and make the dish grainy.
Sharp cheddar: Buy a block and shred it yourself. Pre-shredded cellulose-coated cheese resists melting smoothly, leaving you with a greasy, clumpy top.
Low-sodium chicken broth: Potatoes need liquid to steam; broth adds more complexity than water. Vegetable broth is fine in a pinch.
Smoked paprika + dried oregano: The duo gives humble beef and potatoes a subtle barbecue-pizza vibe without any actual sauce.
Onion & garlic: The aromatics that whisper “home-cooked” as soon as they hit the pan.

If your market is out of Yukon Golds, red-skinned potatoes are the next best thing. Dairy-free? Swap the cheese for a cup of nutritional yeast whisked into the broth—it won’t melt, but it will add a nutty, cheesy note.

How to Make Easy One Pan Cheesy Ground Beef And Potato Casserole

Preheat & prep the pan

Set oven to 400 °F (204 °C). Choose a 12-inch oven-safe skillet or cast-iron pan. If you don’t own one, grease a 9 × 13-inch casserole dish and keep it nearby. Heating the oven now ensures the casserole goes straight from stovetop to bake without lag time.

Brown the beef & aromatics

Over medium heat, crumble in one pound of ground beef. Sprinkle with 1 tsp kosher salt, ½ tsp black pepper, 1 tsp smoked paprika, and 1 tsp dried oregano. Cook 4 minutes, stirring occasionally, until the pink is mostly gone. Add 1 diced medium onion and 2 minced garlic cloves; cook 3 more minutes until the onion turns translucent and the bottom of the pan sports a light fond—that caramelized layer equals flavor.

Slice the potatoes thin & fast

Grab a mandoline set to ⅛-inch (or a sharp chef’s knife) and slice 1½ lb Yukon Golds. You want them thinner than a quarter but thicker than a potato chip; too thin and they dissolve, too thick and they stay crunchy. Submerge slices in a bowl of cold water for 2 minutes to rinse off excess starch, then pat dry—this prevents a gummy casserole.

Layer & season

Off the heat, spread half the potatoes over the beef. Season with a pinch of salt and pepper, then scatter 1 cup shredded sharp cheddar. Repeat with remaining potatoes and another pinch of seasoning. The cheese in the middle acts like delicious glue, ensuring every bite is creamy.

Add liquid & cover

Pour 1 cup low-sodium chicken broth around the edges—never over the top, which washes off seasoning. Cover tightly with foil (or a lid if your skillet has one) and bake 25 minutes. The trapped steam par-cooks the potatoes so they finish at the same time as the beef.

Uncover & cheese-cap

Remove foil, sprinkle the final 1 cup cheddar evenly, and return to oven 8–10 minutes until the cheese blisters and the edges bubble. If you like a bronzed top, flip to broil for the last 90 seconds but watch like a hawk—cheese goes from mahogany to charcoal in seconds.

Rest & slice

Let the casserole stand 10 minutes; this sets the layers and prevents the molten cheese lava effect. Use a sharp knife to cut into six generous squares and serve straight from the pan with a simple green salad or steamed broccoli.

Expert Tips

Mandoline safety

Always use the handguard; those blades don’t discriminate. If you’re nervous, slice half the potatoes and switch to a knife for the remainder—uniform size matters more than perfect shape.

Cast-iron bonus

A well-seasoned skillet adds subtle iron flavor and keeps the bottom layer crisp. Rub a teaspoon of oil over the interior before starting for an almost fried-potato crust.

Cheese combo

Swap ⅓ cup of the cheddar for grated Parmesan; the Parm toasts into lacy frico edges that give textural contrast to the creamy base.

Spice control

Kids sensitive to heat? Replace smoked paprika with sweet paprika and add a pinch of sugar to mimic the caramelized flavor without the bite.

Make-ahead hack

Assemble through step 4, cover tightly, and refrigerate up to 24 hrs. Add 5 extra minutes to the covered bake time since you’ll be starting cold.

Crisp-edge lovers

Use a wider, shallower pan (like a 10-inch skillet) to maximize surface area; more cheese hits the direct heat, creating those irresistible burnt-cheese corners.

Variations to Try

Mexican: Sub 1 tsp cumin + ½ tsp chili powder for the oregano; stir in 1 cup frozen corn and top with pepper-jack. Serve with salsa and sour cream.
Breakfast bake: Replace half the beef with breakfast sausage, add a layer of baby spinach, and crack four eggs on top for the final 8-minute bake.
Mushroom Swiss: Swap cheddar for Swiss, add 8 oz sautéed mushrooms, and finish with fresh thyme. Tastes like vintage fondue night.
Buffalo ranch: Stir 2 Tbsp buffalo sauce into the broth, use mozzarella + blue cheese crumbles, and drizzle ranch after baking.
Loaded baked-potato style: Top finished casserole with crumbled bacon, sliced green onion, and a dollop of Greek yogurt instead of sour cream.
Veggie boost: Fold in 1 cup finely chopped kale or spinach between potato layers; it wilts to nothing but adds vitamins and color.

Storage Tips

Refrigerate: Cool completely, cover with foil or transfer to airtight container; refrigerate up to 4 days. Reheat single squares in the microwave 60–90 seconds, or warm the whole pan, covered, at 325 °F for 20 minutes.

Freeze: Cut into portions, wrap each in plastic then foil, and freeze up to 3 months. Thaw overnight in the fridge or microwave from frozen 2–3 minutes, adding a splash of broth to keep it moist.

Make-ahead raw: Assemble through step 4, wrap tightly, and refrigerate 24 hrs or freeze up to 1 month. If baking from frozen, thaw 24 hrs in fridge first, then proceed with covered bake, adding 5–10 extra minutes.

Leftover love: Dice cold squares and pan-fry in a little oil for killer breakfast hash; top with a fried egg and you’ve got a diner-worthy plate in 5 minutes.

Frequently Asked Questions

You can, but they contain more starch and tend to fall apart, giving a grainy texture. If they’re all you have, soak slices 10 minutes, rinse well, and pat dry to remove excess starch.

The recipe is naturally gluten-free; just check that your chicken broth is certified GF. If adding any sauces (buffalo, Worcestershire), verify labels.

Absolutely—use a 9 × 13 pan, increase broth to 1¾ cups, and extend covered bake time to 35 minutes. Cheese topping stays the same duration.

Move the rack one level lower, switch from broil to 425 °F for the final 3 minutes, or tent loosely with foil once the cheese is golden.

Insert a paring knife through the center—if it slides in with zero resistance, you’re set. If not, recover with foil and bake 5 more minutes before adding cheese.

Yes, but add 1 Tbsp oil to compensate for the lower fat, and increase salt by ¼ tsp since poultry is blander.

Easy One Pan Cheesy Ground Beef And Potato Casserole

Why This Recipe Works

Ingredients You'll Need