Cheese Scalloped Potato Stacks

The smell of melting cheese and potatoes drifting through my apartment on a rainy Sunday convinced me that comfort food does not need to be complicated. I had a muffin tin collecting dust and a bag of Yukon Golds that needed using, so I started slicing and hoping for the best. Those first few stacks came out with edges so crispy and golden that I burned my fingers reaching for one before they even cooled. Now they are the dish everyone asks me to bring.

My friend Laura stood in my kitchen last Thanksgiving, watchully stacking potato slices into the muffin cups while I whisked cream and we argued about whether Gruyere was worth the splurge. We decided it absolutely was.

Ingredients

• 1.5 lbs Yukon Gold or Russet potatoes: Yukon Golds hold their shape beautifully and have a natural butteriness that makes a real difference here.
• 1 clove garlic, minced: Fresh garlic infuses the cream with a subtle warmth that powder just cannot replicate.
• 1 cup heavy cream: This is the backbone of the sauce, so do not skimp or substitute with half and half.
• 1/2 cup whole milk: Balances the richness of the cream so the stacks feel indulgent but not heavy.
• 1 1/2 cups shredded sharp cheddar cheese: Sharp cheddar gives you that bold, familiar flavor that makes people close their eyes when they take a bite.
• 1/2 cup shredded Gruyere cheese: Gruyere melts like a dream and adds a nutty depth that regular cheese cannot match.
• 2 tbsp unsalted butter, melted: Coating the potato slices in butter ensures they separate easily and get those irresistible crispy edges.
• 1/2 tsp salt: Potatoes need salt to wake up, and this amount is just right without overwhelming the cheese.
• 1/2 tsp freshly ground black pepper: Always use fresh pepper here because the pre ground stuff tastes flat against creamy cheese.
• 1/4 tsp ground nutmeg: A tiny pinch of nutmeg is the secret that makes the cream taste like it came from a restaurant kitchen.
• 1 tbsp fresh thyme leaves: Thyme and potatoes are best friends, and the fresh leaves scattered on top look gorgeous.

Instructions

Prep the oven and tin:

Heat your oven to 400 degrees F and generously grease every cup of a 12 cup muffin tin with butter so nothing sticks later.

Slice the potatoes paper thin:

Use a mandoline for even slices about 1/8 inch thick because uniform cuts mean every stack cooks through at the same rate.

Whisk the cream mixture:

Combine the heavy cream, milk, minced garlic, nutmeg, salt, pepper, and half the thyme in a bowl until everything is smoothly blended.

Coat the potatoes in butter:

Toss all those thin slices in the melted butter, making sure every single piece has a glossy coating.

Build the stacks:

Layer 3 or 4 slices in each muffin cup, spoon a teaspoon of cream over them, add a pinch of both cheeses, and keep repeating until each cup is full and lightly pressed down.

Finish with cheese and thyme:

Crown each stack with one last generous sprinkle of cheddar, Gruyere, and the remaining thyme leaves so the tops get beautifully bronzed.

Bake covered then uncovered:

Loosely tent the tin with foil and bake 30 minutes, then pull off the foil and bake 15 more until the tops turn golden and a knife slides through without resistance.

Cool and release:

Let them rest 5 minutes, then gently run a knife around each stack to loosen before lifting them out to serve.

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The Thanksgiving I brought these to a potluck, three people pulled me aside to ask how I made them, and one cousin hid two extras in her purse for later.

Swapping the Cheeses

You can absolutely play with the cheese combination depending on what is in your fridge or what mood strikes. Parmesan adds a salty punch on top, mozzarella stretches beautifully, and Swiss gives a milder, sweeter flavor. I once used leftover smoked gouda and those stacks disappeared faster than any version I had made before.

Serving These at a Party

These stacks are a natural fit for gatherings because they are already portioned and people can grab one without needing a serving spoon. Set them out on a platter with a sprinkle of extra thyme and watch how fast the plate empties.

Getting Ahead and Storing Leftovers

You can slice the potatoes and mix the cream a few hours ahead, then assemble and bake right before serving for maximum crispness. Leftover stacks reheat beautifully in a 350 degree oven for about 10 minutes, though honestly they rarely last long enough to need storing.

• Assemble the stacks in the tin, cover tightly, and refrigerate up to 8 hours before baking.
• Freezing is not ideal because the cream sauce can separate and the potatoes lose their texture.
• Always let them rest those 5 minutes before removing or they will fall apart in your hands.

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Some recipes become staples because they are easy, and others earn their spot because they make people happy every single time. These little stacks do both.

Recipe Questions & Answers

→ What type of potatoes work best for these stacks?

Yukon Gold or Russet potatoes are ideal choices. Yukon Golds offer a naturally buttery flavor and creamy texture, while Russets provide fluffier interiors. Both varieties hold their shape well during baking and slice cleanly on a mandoline for consistent layers.

→ Can I make these potato stacks ahead of time?

Yes, assemble the stacks up to 24 hours in advance, cover tightly, and refrigerate. When ready to bake, add an extra 5-10 minutes to the covered baking time since they'll be cold. They reheat beautifully in a 350°F oven for 10-15 minutes.

→ What cheeses can I substitute if I don't have Gruyère?

Swiss cheese makes an excellent alternative to Gruyère with similar nutty notes. You could also use Fontina for extra creaminess, or add Parmesan for a sharper bite. The key is using a combination that melts well and provides depth of flavor.

→ Do I need a mandoline slicer for this dish?

While a mandoline ensures perfectly even, thin slices, a sharp knife and steady hand work perfectly fine. Aim for slices about 1/8-inch thick—thin enough to become tender but substantial enough to maintain structure. Uniform thickness helps all layers cook evenly.

→ How do I prevent the stacks from sticking to the muffin tin?

Generously grease each muffin cup with butter or non-stick spray, including the sides. After baking, let them cool for 5 minutes, then run a thin knife around the edges to loosen. The brief cooling period helps the cheese set slightly, making removal easier.