There is something utterly delightful about this Puff Pastry Potato Tart Recipe that makes it an irresistible choice for any meal or snack. The combination of flaky, golden puff pastry layered with tender, thinly sliced Yukon Gold potatoes, aromatic thyme, and melted Gruyère cheese creates a harmonious balance of flavors and textures that feels both comforting and special. Whether you are looking for a savory treat to share with friends or a cozy dish to enjoy solo, this tart delivers simplicity and elegance in every bite.

Ingredients You’ll Need
Don’t let the short list fool you—each ingredient in this Puff Pastry Potato Tart Recipe plays a crucial role in crafting a dish that’s bursting with flavor, texture, and color. These kitchen staples come together effortlessly to make a tart that looks as good as it tastes.
- 1 sheet frozen puff pastry, thawed: The buttery, flaky base that puffs beautifully in the oven and gives the tart its irresistible crispness.
- 2 medium Yukon Gold potatoes, thinly sliced: Their creamy texture cooks evenly and provides the tender, earthy component for the tart.
- 1 tablespoon olive oil: Keeps the potatoes moist and adds a subtle richness while enhancing the flavors of the herbs.
- 1 teaspoon fresh thyme leaves (or ½ teaspoon dried thyme): Adds an herbaceous note that complements both potatoes and cheese perfectly.
- ½ teaspoon salt: Essential for seasoning and bringing out the natural flavors of the potatoes.
- ¼ teaspoon black pepper: Offers a mild kick that balances the richness of the tart.
- ½ cup grated Gruyère cheese (or substitute with mozzarella or cheddar): Melts to create a creamy, flavorful layer under the potatoes.
- 1 egg, beaten (for egg wash): Brush on the pastry border to achieve a glossy, golden finish.
- 1 tablespoon chopped fresh parsley (optional, for garnish): A fresh and colorful touch to brighten up the finished tart.
How to Make Puff Pastry Potato Tart Recipe
Step 1: Prepare the Puff Pastry Base
Start by preheating your oven to 400°F (200°C) and lining a baking sheet with parchment paper—this ensures the tart doesn’t stick and bakes evenly. Roll out the thawed puff pastry just enough to smooth any seams and place it on the baking sheet. Score a half-inch border around the edges carefully with a knife, without cutting all the way through; this border will rise without puffing up in the center. To keep the middle of the pastry flat, prick it several times with a fork—this little trick is the secret to that elegant tart shape.
Step 2: Season the Potatoes
In a bowl, toss those beautifully thin potato slices with olive oil, thyme, salt, and black pepper until every slice is glistening and well-coated. This step ensures that each mouthful of potato is infused with herbaceous warmth and just the right seasoning, elevating simple potatoes to something seriously special.
Step 3: Layer Cheese and Potatoes
Sprinkle the grated Gruyère cheese evenly over the center of the pastry, making sure to stay inside the scored border. The cheese will melt into a golden base that perfectly complements the tender potatoes layered on top. Arrange the seasoned potato slices in overlapping rows across the cheese; it not only looks stunning but also guarantees that each slice cooks evenly.
Step 4: Add the Finishing Touches
Brush the exposed edge of the pastry with the beaten egg. This classic step gives the crust a gorgeous golden sheen and adds a crisp texture contrast to the soft potato topping. Then, pop the tart into the oven for 25 to 30 minutes, baking until the pastry is puffed, golden, and the potatoes are tender and slightly caramelized.
Step 5: Garnish and Cool Slightly
Once out of the oven, let the tart cool just a little—it helps set the layers so you can slice it neatly. If you like, sprinkle fresh chopped parsley on top for a burst of color and a hint of fresh brightness. Now you’re ready to serve a tart that’s as beautiful as it is delicious!
How to Serve Puff Pastry Potato Tart Recipe

Garnishes
A sprinkle of freshly chopped parsley adds a lovely visual pop and a subtle flavor lift. For an extra layer of indulgence, a dollop of crème fraîche or a drizzle of honey mustard on the side pairs beautifully with the savory cheese and thyme.
Side Dishes
This tart shines as a light main course paired with a simple green salad tossed in a tangy vinaigrette. Roasted seasonal vegetables or a fresh tomato salad bring complementary textures and flavors that round out the meal effortlessly.
Creative Ways to Present
Cut the tart into small squares for a fantastic appetizer at parties or events. You can even prepare smaller individual tarts in ramekins for a charming, elegant presentation that feels even more special but just as easy to make.
Make Ahead and Storage
Storing Leftovers
Leftover Puff Pastry Potato Tart Recipe keeps beautifully in an airtight container in the refrigerator for up to 3 days. The flavors meld together wonderfully overnight, offering an even tastier experience the next day.
Freezing
To freeze, wrap the tart tightly in plastic wrap and then foil to prevent freezer burn. It should keep well for up to 1 month. When ready to enjoy, thaw overnight in the fridge before reheating.
Reheating
For best results, reheat the tart in a preheated oven at 350°F (175°C) for about 10-15 minutes to restore that lovely crispness to the puff pastry and ensure the potato layers warm through perfectly. Avoid microwaving if you want to keep the pastry flaky and fresh.
FAQs
Can I use different types of potatoes for this tart?
Absolutely! While Yukon Golds are ideal for their creamy texture and flavor, you can experiment with sweet potatoes, red potatoes, or a mix to add unique flavors and colors. Just be sure to slice them thinly so they cook evenly.
Is Gruyère cheese necessary, or can I use other cheeses?
Gruyère lends a nutty, slightly sweet flavor that pairs perfectly with potatoes and thyme, but mozzarella or cheddar are excellent alternatives. Feel free to choose based on what you have on hand or your personal preference.
Can I add extra toppings to the tart?
Definitely! Adding caramelized onions, a thin spread of Dijon mustard under the cheese, or even crispy bacon bits can elevate the tart and make it your own signature dish.
How thin should I slice the potatoes?
The thinner, the better—slices about 1/8 inch thick are ideal. Thin slices cook evenly and soften nicely during baking, creating that lovely tender topping without making the tart soggy.
Can this Puff Pastry Potato Tart Recipe be made gluten-free?
Traditional puff pastry contains gluten, but you can find gluten-free puff pastry alternatives in many stores. Just ensure the rest of your ingredients and prep tools are gluten-free to keep the tart safe for those with gluten sensitivities.
Final Thoughts
This Puff Pastry Potato Tart Recipe is one of those dishes that feels both indulgent and wonderfully simple to make, perfect for impressing guests or treating yourself to something deliciously flaky and flavorful. The effortless melding of buttery pastry, tender potatoes, melted cheese, and fragrant herbs makes every bite a joy. I can’t wait for you to try this recipe and discover how easy it is to create something truly special in your own kitchen!
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Puff Pastry Potato Tart Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings
- Category: Appetizer
- Method: Baking
- Cuisine: French-inspired
- Diet: Vegetarian
Description
This Puff Pastry Potato Tart is a delightful French-inspired appetizer featuring flaky puff pastry topped with thinly sliced Yukon Gold potatoes, aromatic thyme, and melted Gruyère cheese. It’s an elegant yet easy-to-make savory tart that’s perfect for entertaining or a special brunch.
Ingredients
Pastry
- 1 sheet frozen puff pastry, thawed
Potato Topping
- 2 medium Yukon Gold potatoes, thinly sliced
- 1 tablespoon olive oil
- 1 teaspoon fresh thyme leaves (or ½ teaspoon dried thyme)
- ½ teaspoon salt
- ¼ teaspoon black pepper
Cheese and Garnish
- ½ cup grated Gruyère cheese (or substitute with mozzarella or cheddar)
- 1 egg, beaten (for egg wash)
- 1 tablespoon chopped fresh parsley (optional, for garnish)
Instructions
- Preheat and Prepare Pastry: Preheat the oven to 400°F (200°C) and line a baking sheet with parchment paper. Roll out the puff pastry sheet slightly to smooth out seams and place it on the baking sheet. Score a ½-inch border around the edge carefully without cutting through, then prick the center with a fork several times to prevent puffing.
- Season Potatoes: In a bowl, toss the thinly sliced potatoes with olive oil, thyme, salt, and pepper, ensuring all slices are evenly coated for balanced flavor.
- Assemble Tart: Sprinkle the grated Gruyère cheese evenly over the center area of the pastry, avoiding the scored edges. Layer the seasoned potato slices on top of the cheese, overlapping them slightly in rows to create an attractive pattern.
- Egg Wash and Bake: Brush the outer border of the pastry with the beaten egg to promote a golden, glossy crust. Bake for 25–30 minutes until the pastry is puffed and golden brown and the potatoes are tender when pierced with a fork.
- Cool and Garnish: Allow the tart to cool slightly before sprinkling with chopped fresh parsley, if desired. Slice into portions and serve warm or at room temperature.
Notes
- For extra flavor, spread a thin layer of caramelized onions or Dijon mustard under the cheese before adding potatoes.
- Try substituting sweet potatoes or mixing in red potatoes for added color and taste variation.

