If you’re searching for a dish that’s both elegant and easy to make, look no further than this Puff Pastry Potato Tart. With crisp, flaky pastry layered beneath silky, herbed potatoes and a blanket of bubbling cheese, every bite is pure comfort-meets-sophistication. Whether you’re impressing guests or treating yourself on a cozy evening, this tart is a true showstopper that lets simple ingredients shine in the most delicious way.

Ingredients You’ll Need
What makes this Puff Pastry Potato Tart irresistible is its lineup of simple ingredients that each play a starring role—the buttery pastry, golden potatoes, and creamy cheeses are the backbone of the tart’s flavor and texture. With subtle hits of garlic and thyme, you’ll be amazed at how just a few pantry staples make the final product taste like a French bistro classic.
- Puff Pastry Sheet: Store-bought frozen puff pastry is the ultimate shortcut for flaky, golden layers—just be sure it’s fully thawed before using!
- Yukon Gold Potatoes: These yellow-fleshed potatoes slice up beautifully and offer a creamy, tender bite after baking.
- Olive Oil: Just a bit tossed with the potatoes keeps the slices moist and helps them crisp up on the tart.
- Fresh Thyme: A sprinkle of thyme (fresh or dried) adds a wonderfully earthy, aromatic note that brightens up the flavors.
- Gruyère or Mozzarella Cheese: Melty and rich, these cheeses provide a luscious backdrop for the savory potatoes.
- Parmesan Cheese: A dusting over the top brings sharp, nutty flavor and that irresistible golden finish.
- Garlic: Minced fresh garlic infuses the potatoes with subtle warmth and depth.
- Salt & Black Pepper: Essential for seasoning and bringing the flavors together.
- Egg (for egg wash): Brushed along the edges, egg wash transforms your crust into a glossy, golden frame.
- Flour (for dusting): Just a bit keeps your pastry from sticking as you roll it out perfectly.
How to Make Puff Pastry Potato Tart
Step 1: Prep the Puff Pastry
Start by preheating your oven to 400°F (200°C) and lining a baking sheet with parchment paper. On a lightly floured surface, roll out the thawed puff pastry to about a 10×14-inch rectangle. Transfer it to the baking sheet, then score a 1/2-inch border around the edge using a sharp knife—be careful not to cut all the way through. This border puffs up beautifully to hold all the savory toppings. Prick the center area with a fork; this helps keep the middle flat and ready for your potato topping.
Step 2: Season the Potatoes
In a large bowl, toss those thinly sliced Yukon Gold potatoes with olive oil, minced garlic, thyme, salt, and plenty of cracked black pepper. You want every slice to be well-coated so the flavor seeps into every layer as the tart bakes. This flavorful coating keeps the potatoes moist and allows them to bake up tender and golden.
Step 3: Assemble the Tart
Scatter your grated Gruyère or mozzarella cheese evenly over the center of the pastry, making sure to avoid the border you just scored. Then, artfully arrange your potato slices in overlapping rows across the cheese—you can go rustic or line them up with precision. Sprinkle the grated Parmesan over top for that extra tangy, golden finish. Brush the exposed pastry edges with the beaten egg for a perfect bakery-style sheen.
Step 4: Bake to Golden Perfection
Slide your tart into the hot oven and bake for 25 to 30 minutes. You’ll know it’s ready when the pastry edges are puffed and golden, the cheese is bubbling, and the potatoes are tender and starting to crisp at the very edges. Let the Puff Pastry Potato Tart cool for just a few minutes (the hardest part!) before slicing into generous portions.
How to Serve Puff Pastry Potato Tart

Garnishes
For a finishing touch, sprinkle your warm tart with a few more fresh thyme leaves, a scatter of sea salt, or even a handful of finely chopped fresh chives. If you love a little extra richness, a dollop of crème fraîche or a swoosh of pesto alongside each slice takes the Puff Pastry Potato Tart to the next level.
Side Dishes
This savory tart pairs like a dream with a crisp green salad dressed lightly in lemon vinaigrette. Roasted asparagus or sautéed green beans also make wonderful companions, rounding out your plate with color and crunch. Serve it with a simple soup—like tomato basil or creamy leek—for a cozy, comforting meal.
Creative Ways to Present
For a brunch gathering, cut the Puff Pastry Potato Tart into squares and serve as finger food. Hosting a dinner party? Plate each slice with a twist of prosciutto or an herby salad. If you want to get playful, layer roasted vegetables or caramelized onions between the cheese and potato before baking. It’s a canvas for your creativity!
Make Ahead and Storage
Storing Leftovers
If you have leftovers (lucky you!), let the tart cool to room temperature, then wrap slices tightly in plastic or store them in an airtight container. Refrigerated, they’ll keep beautifully for up to 3 days without losing their flakiness.
Freezing
The Puff Pastry Potato Tart can be frozen, though the texture of the potatoes may change slightly. Cool the tart completely, wrap individual portions well in plastic and foil, and freeze for up to a month. When ready to eat, thaw overnight in the fridge for best results.
Reheating
To revive the tart’s crispness, reheat slices in a preheated oven at 350°F (175°C) for about 10 minutes. The pastry stays flaky, the cheese remelts, and the potatoes heat through—all without turning soggy, so you can enjoy that fresh-baked magic all over again.
FAQs
Can I use a different type Main Course
Absolutely! While Yukon Golds offer a great creamy texture, you can experiment with other potato varieties like red potatoes or even a mix. Just be sure to slice them thin so they cook evenly.
What if I don’t have Gruyère cheese?
No problem at all. Mozzarella, Emmental, or even cheddar work well. The key is to choose a cheese that melts nicely and has a flavor you love in the Puff Pastry Potato Tart.
Can I make the tart ahead of time?
Yes, you can assemble the tart a few hours ahead, keep it chilled, and then bake it when you’re ready to serve. For best results, though, bake it fresh for peak crispness.
How do I keep the bottom of the tart from getting soggy?
Pricking the pastry with a fork and layering cheese first help protect the pastry from excess moisture. If your potatoes seem particularly wet, dab them with a paper towel before assembling the tart to ensure a crisp base.
Can I make this Puff Pastry Potato Tart gluten-free?
Yes! Look for gluten-free puff pastry at specialty stores or online. All other ingredients are naturally gluten-free, so a quick swap makes the recipe accessible for everyone.
Final Thoughts
There’s just something magical about pulling a golden, aromatic Puff Pastry Potato Tart out of the oven—it’s the kind of recipe that never fails to delight. Whether you keep it classic or add your own creative twist, this tart is sure to earn a permanent spot in your kitchen. Gather your favorite ingredients and give it a try—you’ll be amazed at how easily you can create something so crave-worthy and special!
Print
Puff Pastry Potato Tart Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: French
- Diet: Vegetarian
Description
Indulge in the delightful flavors of this Puff Pastry Potato Tart, a savory dish that combines the flakiness of puff pastry with tender potatoes and a cheesy topping. Perfect for a cozy dinner or a special brunch!
Ingredients
Puff Pastry:
- 1 sheet frozen puff pastry, thawed
Potato Filling:
- 2 medium Yukon Gold potatoes, thinly sliced
- 1 tablespoon olive oil
- 1 teaspoon fresh thyme leaves (or 1/2 teaspoon dried thyme)
- 1/2 cup grated Gruyère or shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- 1 garlic clove, minced
- Salt and freshly ground black pepper, to taste
Others:
- 1 egg, beaten (for egg wash)
- Flour, for dusting
Instructions
- Preheat the oven: Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper.
- Prepare the Puff Pastry: Roll out the puff pastry on a floured surface, transfer to the baking sheet, and score a border.
- Prepare the Potato Filling: Toss potato slices with olive oil, garlic, thyme, salt, and pepper. Layer cheese, potatoes, and Parmesan on the pastry.
- Bake: Brush edges with egg wash and bake for 25–30 minutes until golden and potatoes are tender.
- Serve: Let cool slightly before slicing and serving.
Notes
- You can substitute sweet potatoes or use a mix of root vegetables.
- Add caramelized onions or a dollop of crème fraîche for extra flavor.
Nutrition
- Serving Size: 1 slice
- Calories: 285
- Sugar: 1 g
- Sodium: 290 mg
- Fat: 18 g
- Saturated Fat: 7 g
- Unsaturated Fat: 9 g
- Trans Fat: 0 g
- Carbohydrates: 24 g
- Fiber: 2 g
- Protein: 6 g
- Cholesterol: 38 mg

