Garlic Butter Potato Stacks

These crispy garlic butter potato stacks are sliced paper-thin, tossed in a rich parmesan herb mixture, and baked in a muffin tin until the edges are shatteringly crisp while the centers remain tender and buttery.

Why This Recipe Works:

• Emulsified Coating: Mixing melted butter with olive oil and parmesan creates a cohesive barrier that prevents the potatoes from sticking together into a dense, soggy block.
• Mandoline Precision: Slicing the potatoes to exactly one-sixteenth of an inch ensures even heat distribution and rapid starch gelatinization.
• Muffin Tin Magic: Baking them in a muffin tin provides a high-heat metal boundary that crisps the outer edges while keeping the stacks upright.

My first attempt at making potato stacks ended with me scraping a charred, fused mass of starch off the bottom of a cheap, warped muffin tin while my smoke detector wailed its approval.

I had sliced the spuds too thick, hoping for rustic charm, but got raw centers instead.

It got annoying fast.

Most recipes tell you to just toss everything in a bowl and hope for the best, but that is a fast track to soggy layers.

When you stack raw potato slices, they release water as they heat up, trapping steam between the layers. Think about this in terms of physics: without direct contact with hot fat, the starch gelatinization happens in a wet environment, leaving you with a limp, steamed middle. Anything over one-sixteenth of an inch failed my tests because the stack couldn't cook through before the outer edges burned.

The simple fix is to thoroughly coat each paper-thin slice in an emulsified mixture of melted butter, olive oil, and finely grated parmesan before they ever touch the pan.

It is absolutely perfect.

If you love our Garlic Parmesan Potato Wedges or our classic Oven Roasted Potatoes, this stacked version will blow your mind with its crispy, pull-apart layers.

Garlic Butter Potato Stacks

• Publisher Storied Skillet
• Cuisine American
• Category Side Dishes, Potatoes
• Prep Time 20 mins
• Cook Time 50 mins
• Servings 6
• Calories 210 calories
• Rating 4.8 1823
• Tags garlic butter potato stacks, crispy potato stacks, parm potato stacks, muffin tin potatoes

Ingredients

• 4 large Russet potatoes, peeled (about 1 kg / 2.2 lbs)
• 4 tbsp unsalted butter, melted
• 2 tbsp extra virgin olive oil
• 1 tsp Diamond Crystal kosher salt
• 1/2 tsp freshly cracked black pepper
• 1 tsp garlic powder
• 1/2 cup finely grated Parmesan cheese (Parmigiano-Reggiano)
• 2 sprigs fresh thyme, leaves stripped

Directions

1. Preheat your oven to 375°F (190°C). Generously grease a 12-cup muffin tin with melted butter or cooking spray.
2. Using a mandoline slicer adjusted to 1/16-inch thickness, carefully slice the peeled potatoes. Watch your fingers and use the safety guard.
3. In a large mixing bowl, whisk together the melted butter, olive oil, kosher salt, black pepper, garlic powder, grated Parmesan, and thyme leaves until a thick paste forms.
4. Add the potato slices to the bowl. Use your hands to gently separate the slices and toss them, ensuring every single slice is thoroughly coated in the butter-cheese mixture.
5. Stack the potato slices evenly into the prepared muffin cups, piling them slightly higher than the rim of the cup as they will shrink during baking.
6. Cover the muffin tin loosely with a sheet of aluminum foil. Bake for 30 minutes to allow the centers to steam and cook through.
7. Remove the foil and bake uncovered for another 20 minutes, or until the tops and edges are deeply golden brown and shatteringly crisp.
8. Let the stacks cool in the tin for 5 minutes. Gently run a butter knife around the edges of each stack to release them, then lift them out using a small offset spatula or spoon.
</

Notes

• We highly recommend using Diamond Crystal kosher salt; if you only have standard table salt, cut the measurement in half (use 1/2 teaspoon instead of 1 teaspoon) to avoid over-salting.
• Russet potatoes are essential here due to their high starch content. This starch gelatinizes during the covered baking phase, binding the layers together so the stacks don't fall apart when lifted.
• Keep a close eye on the garlic powder and parmesan in the final 10 minutes of baking. If your oven has hot spots, rotate the tin halfway through to prevent the cheese from scorching and turning bitter.
• After a day in the fridge, the butter will solidify and the stacks will lose their crunch, but they can be easily revived to their original crispy glory in a hot oven or air fryer.
• Always use the safety guard when slicing potatoes on a mandoline. The blades are razor-sharp, and it only takes a split second of distraction to cause a serious injury.

Serving Suggestions

These crispy stacks are incredibly versatile and make an elegant addition to any dinner table. Pair them with a hearty main course or serve them as a show-stopping holiday side dish.

• Pair with a perfectly seared steak, like our Cowboy Butter Steak, for an upscale steakhouse experience at home.
• Serve alongside a cozy main dish like Creamy Low Carb Chicken Casserole to soak up the delicious sauce.
• Plate them with a fresh, crisp green salad dressed in a light vinaigrette to balance the rich, buttery flavor.
• Garnish with an extra dusting of freshly grated Parmigiano-Reggiano and a sprinkle of chopped chives right before serving.
• Arrange them on a wooden serving platter as a finger-food appetizer for your next dinner party.

Storage and Reheating

If you somehow end up with leftovers, store them in an airtight container in the refrigerator for up to four days.

Do not use the microwave.

Microwaving will turn these glorious, crispy layers into a sad, soggy, mushy pile of potato. Instead, place the stacks back into a muffin tin or onto a baking sheet lined with parchment paper.

Reheat them in a preheated oven at 350°F (175°C) for about 10 to 12 minutes until they are heated through and the edges sizzle.

The air fryer is your best friend here.

Just five minutes at 350°F (175°C) will restore that shatteringly crisp texture without drying out the tender, buttery centers.

Ingredient Substitutes

If you need to adapt this recipe based on what is in your pantry, here are the best tested swaps:

1. Potatoes: If you don't have Russets, Yukon Gold potatoes are an excellent alternative. They have a naturally buttery flavor and hold their shape well, though they won't get quite as shatteringly crisp as Russets.
2. Parmesan: You can substitute the Parmesan with Pecorino Romano for a saltier, sharper bite, or Asiago cheese for a milder finish.
3. Butter: For a dairy-free version, use a high-quality vegan butter block or replace the butter entirely with extra virgin olive oil.
4. Garlic Powder: If you prefer fresh garlic, use 2 cloves of finely grated garlic, but be sure to whisk it thoroughly into the oil and butter so it doesn't clump and burn.

These little potato stacks have officially replaced standard roasted potatoes in my house, and I suspect they will do the same in yours. Let me know if you try them, and especially if you manage to resist eating them straight out of the tin with your bare hands.