Potato Tarts Recipe: Flaky Crust, Melty Cheese Pull-Apart Joy

This potato tart recipe delivers the ultimate pull-apart joy with a flaky crust and melty cheese filling that makes every bite worth the effort. 💛 I've perfected the technique for achieving that signature crispy, golden-brown crust while keeping the inside tender and gooey—no soggy bottoms here.

The secret lies in a precise balance of butter, flour, and chilled dough that handles like professional puff pastry.

What sets this recipe apart is the combination of thinly sliced potatoes and sharp cheddar cheese that creates a rich, savory filling. The potatoes soften just enough to blend with the cheese while maintaining texture, and the crust stays crisp even after baking.

With just 45 minutes of active time and 30 minutes in the oven, you'll have a side dish that's restaurant-quality without the fuss.

The result is a golden-brown tart with layers of crispy crust, creamy cheese, and tender potatoes that pull apart effortlessly. Each bite delivers that perfect contrast of textures—crunchy crust giving way to melty cheese and soft potatoes.

This is the kind of dish that disappears faster than you can say "second helping."

Perfect for holiday meals, potlucks, or even a cozy weeknight dinner when you want something special. The recipe scales easily for crowds, and leftovers reheat beautifully. Let's get baking!

Ingredients for potato tart

Short list. Big flavor. Flaky crust meets melty cheese and tender potatoes—every bite pulls apart perfectly.

The butter and flour combo is non-negotiable for that signature flaky crust. European-style butter like Plugrá or Land O'Lakes makes all the difference—it has more fat content. If you can't find it, regular unsalted butter works too, but chill it extra long. The potatoes? Russets are your best bet—they hold their shape while softening. Buy them a day ahead and let them sit out to dry first, then slice thinly with a mandoline for even cooking. Trader Joe's sells pre-sliced if you're in a rush, but fresh-cut gives the best texture. The cheese should be sharp and aged—you want that tangy bite cutting through the richness.

No sharp cheddar? Gruyère or aged Gouda work beautifully, though the flavor profile changes. Running short on heavy cream? Half-and-half plus a splash of milk gets you close, but the fat content matters here. The thyme can be fresh or dried—just halve the amount if using dried. Want extra crisp? Add 1 tbsp cornstarch to the flour mix. No mandoline? Use a sharp knife and steady hand—just take your time. The dough gets sticky, so work fast and keep everything chilled. And for the love of all things crispy, don't skip the ice water—it's what makes this dough handle like professional puff pastry.

This tart reheats like a dream—just 5 minutes at 350°F until bubbly. Keeps 3 days in the fridge, but honestly, it disappears faster than that. Freezes beautifully for 2 months—wrap tightly with foil. I always make two tarts when hosting—one for now, one for later. The crust stays crisp even after reheating, and the cheese gets even gooier. Leftovers? Slice and toast for a next-day breakfast that'll blow your mind.

Step-by-step instructions for potato tarts recipe

Here's how to create these irresistible potato tarts with a golden, flaky crust and gooey cheese filling!

Cut the 0.75 cup unsalted butter into small cubes and place them in the freezer for 5 minutes to keep them cold. In a large bowl, whisk together the 2 cups all-purpose flour and 1 tsp salt until combined. Add the cold butter cubes and use a pastry cutter or your fingers to work the butter into the flour until the mixture resembles coarse crumbs with some pea-sized butter pieces remaining.

Next, sprinkle the 0.25 cup ice water over the mixture. Using a fork, gently stir until the dough just comes together—don't overmix. The dough should be shaggy but hold when pressed. Divide the dough into two equal parts, flatten into discs, wrap in plastic, and chill in the refrigerator for at least 1 hour. This chilling is crucial for that flaky crust we're after!

While the dough chills, peel and thinly slice the 2 lbs russet potatoes (about ⅛-inch thick). Soak them in cold water for 5 minutes to remove excess starch, then drain and pat completely dry with paper towels. The drier the potatoes, the crispier they'll get in the oven.

In a large skillet over medium heat, add 1 tbsp olive oil and sauté the potato slices for 8-10 minutes, stirring occasionally, until they begin to soften and turn slightly golden. Transfer the potatoes to a bowl and let them cool slightly. In the same skillet, add the 2 cups sharp cheddar cheese, 0.5 cup heavy cream, 1 tsp garlic powder, 0.5 tsp dried thyme, and 0.5 tsp black pepper. Cook over low heat for 3-4 minutes, stirring constantly, until the cheese is completely melted and the mixture is smooth. Remove from heat and stir in the cooked potatoes and the 1 whole large egg.

Preheat your oven to 375°F. Lightly grease a 9-inch tart pan with removable sides. Roll out one of the chilled dough discs on a floured surface until it's about ⅛-inch thick and large enough to line the tart pan. Gently press the dough into the pan, trimming any excess that hangs over the edge. Press the dough up the sides of the pan to create a rim, then prick the bottom with a fork. Chill the crust in the freezer for 10 minutes while you prepare the filling.

Remove the crust from the freezer and spread the potato-cheese mixture evenly into the crust, mounding it slightly in the center. Roll out the second dough disc and cut it into strips about ¼-inch wide. Arrange the strips in a lattice pattern over the filling, pressing gently where they overlap. Brush the lattice with a little beaten egg for extra golden color. Bake for 40-45 minutes until the crust is golden brown and the filling is bubbling at the edges. The center should still be slightly soft when you remove it from the oven.

Let the tarts cool in the pan for 10 minutes before carefully removing the sides. Transfer to a wire rack and let cool for another 10 minutes. This resting time is where the magic happens—the filling sets slightly while the crust stays perfectly flaky. Serve warm, straight from the oven, for the ultimate pull-apart experience. Each bite should deliver that perfect combination of crispy crust, creamy potato filling, and melty cheddar goodness!

Dietary considerations for this recipe

Gluten-Free Adaptation

For a gluten-free version, replace the all-purpose flour with a 1:1 gluten-free flour blend like Bob's Red Mill or King Arthur. Add 1 tsp xanthan gum to help bind the dough, as gluten-free flours lack natural elasticity.

Chill the dough longer—2 hours minimum—since gluten-free dough is more fragile. The crust will be slightly denser but still delicious when paired with extra-sharp cheddar. 🥔

Dairy-Free Options

Swap the sharp cheddar for dairy-free sharp cheddar shreds like Violife or Daiya. Use full-fat coconut cream instead of heavy cream—it adds richness without dairy.