Quick Savory Za'atar Tomato Tart

Name: Quick Savory Za'atar Tomato Tart
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 4 servings
Cuisine: Middle Eastern
Ingredients: 1 sheet (9×12 inches / 23×30 cm) (320 g) thawed puff pastry sheet, thawed; ¾ cup (185 g) labneh (strained yogurt), at room temperature; 12 oz (340 g) cherry tomatoes, halved lengthwise; 1½ tablespoons (12 g) za'atar blend; 3 tablespoons (45 ml) extra-virgin olive oil; to taste sea salt; to taste freshly ground black pepper; ¼ cup (loosely packed) (10 g) fresh mint or parsley leaves, torn or roughly chopped (optional)

From the MyKitchenBank Kitchen

A rustic, elegant tart featuring crispy puff pastry topped with tangy labneh, bright za'atar spice, and roasted cherry tomatoes. This Levantine-inspired dish comes together quickly and works as an impressive appetizer, lunch, or light dinner. The combination of creamy labneh, herbaceous za'atar, and burst tomatoes creates layers of flavor with minimal effort.

Prep: 15 min
Cook: 25 min
Wait: 5 min
Total: 45 min
Makes: 1 tart (4 slices)

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Steps

Before you start

Preheat your oven to 400°F (200°C)
Remove puff pastry from the freezer and let it thaw at room temperature for 10 minutes
Have labneh at room temperature for easier spreading
Line a baking sheet with parchment paper

1
Prepare the pastry
- Unfold the thawed puff pastry sheet onto the parchment-lined baking sheet.
- Using a small fork, prick the surface all over, leaving a ½-inch (1.25 cm) border around the edges unpicked.
- This prevents the center from puffing up too much.
- Brush the unpicked border lightly with a little olive oil.
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Tip: The fork prevents the middle from doming while allowing the edges to puff into a frame.
2
Toast the pastryOven 400°F / 205°C
- Place the pastry in the preheated 400°F (200°C) oven for 10 minutes, until the surface is light golden and slightly puffed.
- Remove from the oven (keep it on).
- The pastry should still feel slightly soft but will firm as it cools.
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Ready when: Light golden brown color, slightly puffed edges
Tip: Don't let it brown too much at this stage or the filling will scorch before the tomatoes soften.
3
Spread the labneh
- Remove the pastry from the oven and let it cool for 1 minute.
- Spread the room-temperature labneh evenly over the pastry using the back of a spoon, leaving the ½-inch golden border bare.
- Spread gently so you don't deflate the pastry entirely, but the labneh should cover most of the surface.
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Tip: Room-temperature labneh spreads smoothly without tearing the delicate pastry underneath.
4
Arrange the tomatoes
- Arrange the halved cherry tomatoes cut-side up over the labneh in a single layer, packing them fairly close together (they will shrink as they roast).
- Drizzle 2 tablespoons (30 ml) of olive oil over the tomatoes and season with a pinch of sea salt and black pepper.
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Tip: Arrange tomatoes cut-side up so they can caramelize and collapse into the labneh.
5
Roast the tartOven 400°F / 205°C
- Return the tart to the 400°F (200°C) oven for 12–14 minutes.
- The tomatoes should soften and begin to collapse, their skins will wrinkle slightly, and the pastry border will deepen to golden brown.
- The labneh underneath will warm through and may show very light browning in spots.
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Ready when: Tomato skins wrinkled and collapsed, pastry edges deep golden brown
Tip: Watch after minute 12—every oven is different. If the pastry edges are browning too fast, lower the heat to 375°F (190°C) for the remainder.
6
Finish with za'atar and herbs
- Remove the tart from the oven and let it rest for 2 minutes.
- Sprinkle the za'atar blend evenly over the warm tart.
- If using fresh mint or parsley, scatter it on top as well.
- Drizzle the remaining 1 tablespoon (15 ml) of olive oil in thin lines across the surface.
- Taste a piece of the border and season with a little more salt if needed.
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Tip: Add za'atar after cooking so its bright herbaceous flavor and color don't fade from heat.

Good to know

Tips

For deeper labneh flavor, drizzle a tiny amount of honey over the labneh before adding the tomatoes—it caramelizes beautifully and complements both the za'atar and tomatoes.
Taste your za'atar before using it. Older or lower-quality za'atar may be less vibrant; if it smells dusty rather than herbal, use 2 tablespoons instead of 1.5.
If your tomatoes release a lot of liquid during roasting, tilt the tart slightly and spoon the juices to the edges so they don't make the pastry soggy.
This tart is best served warm or at room temperature within an hour of baking—the pastry crisps up as it cools and the flavors meld together.

Storage & reheating

Store leftovers in an airtight container in the refrigerator for up to 2 days. Reheat gently in a 300°F (150°C) oven for 5–7 minutes to restore crispness to the pastry. Do not freeze, as the pastry will not recover its texture.

Substitutions

labneh (strained yogurt) → ricotta cheese mixed with 1 tablespoon of Greek yogurt per ¾ cup ricotta. Ricotta is tangier than labneh and needs a little yogurt to mimic labneh's creamy texture; spread it just as thickly.
za'atar blend → 2 teaspoons (4 g) dried oregano mixed with 1 teaspoon (2 g) sumac and a large pinch of sesame seeds. This blend captures the herbaceous and tangy notes of za'atar when the real thing is not available.
cherry tomatoes → 12 oz (340 g) heirloom tomatoes, sliced ¼ inch (0.6 cm) thick. Slice rather than halve so the pieces stay together during roasting and absorb the flavors more evenly.
thawed puff pastry sheet → phyllo dough (3–4 sheets, brushed with olive oil between layers). Phyllo will cook faster (check at 8–10 minutes); it creates a crispier, more delicate crust.