Quick Recipe Version (TL;DR)
Quick Ingredients
- 2 sheets all-butter puff pastry (about 640 g / 1.4 lb total), thawed
- 1 small zucchini (about 200 g), thin half-moons
- 1 small eggplant (about 250 g), 1/2-inch cubes
- 1 red bell pepper, strips
- 1 small red onion, thin wedges
- 150 g (1 cup) cherry tomatoes, halved
- 1 tbsp olive oil, 1/2 tsp kosher salt, 1/4 tsp black pepper
- 200 g (7 oz) goat cheese
- 60 g (2 oz) cream cheese (optional but helps spreading)
- 1 tbsp milk or heavy cream, 1 tsp Dijon mustard
- 1 tsp lemon zest + 1 tbsp lemon juice
- 2 tsp fresh thyme leaves (plus extra to garnish)
- 1 large egg + 1 tbsp water (egg wash)
Do This
- 1. Heat oven to 425°F (220°C). Toss vegetables with olive oil, salt, and pepper; roast 18–22 minutes. Cool 5 minutes.
- 2. Lower oven to 400°F (200°C). Line two sheet pans with parchment.
- 3. Mix goat cheese, cream cheese, milk/cream, Dijon, lemon zest/juice, and thyme until spreadable.
- 4. Lay puff pastry on pans. Score a 3/4-inch border; dock centers with a fork. Brush borders with egg wash.
- 5. Spread cheese mixture inside borders. Top with roasted vegetables (well-drained).
- 6. Bake 18–22 minutes until deeply golden and puffed. Cool 10 minutes, garnish with thyme, cut into squares.
Why You’ll Love This Recipe
- Looks bakery-fancy, but it’s just puff pastry plus a simple spread-and-top method.
- Perfect make-ahead-friendly buffet food: easy to cut into neat squares that travel well.
- Flexible with seasonal vegetables—use what’s best at the market.
- Big flavor with minimal effort: tangy goat cheese, sweet roasted veg, and thyme.
Grocery List
- Produce: zucchini, eggplant, red bell pepper, red onion, cherry tomatoes, lemon, fresh thyme
- Dairy: goat cheese (chèvre), cream cheese (optional), milk or heavy cream, eggs
- Pantry: puff pastry sheets, olive oil, Dijon mustard, kosher salt, black pepper
Full Ingredients
Roasted Vegetables
- 1 small zucchini (about 200 g), sliced into thin half-moons (about 1/8-inch / 3 mm thick)
- 1 small eggplant (about 250 g), cut into 1/2-inch (1.25 cm) cubes
- 1 red bell pepper (about 180 g), cored and cut into thin strips
- 1 small red onion (about 150 g), cut into thin wedges
- 150 g (1 cup) cherry tomatoes, halved
- 1 tbsp olive oil
- 1/2 tsp kosher salt
- 1/4 tsp freshly ground black pepper
Goat Cheese Layer
- 200 g (7 oz) goat cheese (chèvre), at cool room temperature for easier mixing
- 60 g (2 oz) cream cheese, softened (optional but makes a smoother, more spreadable layer)
- 1 tbsp milk or heavy cream (add up to 2 tbsp if needed for spreading)
- 1 tsp Dijon mustard
- 1 tsp finely grated lemon zest
- 1 tbsp fresh lemon juice
- 2 tsp fresh thyme leaves, finely chopped (plus extra leaves or small sprigs for garnish)
- 1/8 tsp kosher salt (optional; taste first because goat cheese varies)
- 1/8 tsp black pepper
Pastry & Finishing
- 2 sheets all-butter puff pastry, thawed but still cool (about 640 g / 1.4 lb total; typically 2 x 10×15-inch sheets)
- 1 large egg
- 1 tbsp water
- Optional garnish: a pinch of flaky salt and extra thyme leaves
Step-by-Step Instructions
Step 1: Roast the vegetables for maximum flavor
Preheat the oven to 425°F (220°C). Line a large rimmed sheet pan with parchment paper.
Add the zucchini, eggplant, bell pepper, red onion, and cherry tomatoes to the pan. Drizzle with 1 tbsp olive oil, then sprinkle with 1/2 tsp kosher salt and 1/4 tsp black pepper. Toss well and spread into an even layer.
Roast for 18–22 minutes, stirring once halfway through, until the vegetables are tender and lightly browned at the edges. Let cool on the pan for 5 minutes. If the vegetables look watery, transfer them to a plate lined with paper towels to blot excess moisture (this helps keep the pastry crisp).
Step 2: Set up for crisp, golden puff pastry
Reduce the oven temperature to 400°F (200°C). Line two rimmed sheet pans with parchment paper.
Keep the puff pastry cold. If it starts to feel soft or sticky, refrigerate it for 10 minutes before moving on.
Step 3: Make the creamy goat-cheese layer
In a medium bowl, combine 200 g goat cheese, 60 g cream cheese (if using), 1 tbsp milk or cream, 1 tsp Dijon, lemon zest, lemon juice, and thyme. Season with black pepper and a small pinch of salt only if needed.
Mix until smooth and spreadable. If it’s too thick to spread without tugging the pastry, mix in an additional 1 tbsp milk/cream.
Step 4: Prepare the pastry slabs (borders matter)
Place one puff pastry sheet on each prepared pan. Using a small sharp knife, score (do not cut all the way through) a border about 3/4 inch (2 cm) from the edge of each sheet. This creates a raised rim.
Using a fork, dock the center area (inside the border) with light fork pricks every couple of inches. This helps the center stay flatter so it can hold toppings.
Step 5: Egg wash the edges, then add cheese and vegetables
Whisk together 1 egg and 1 tbsp water. Brush the egg wash only on the scored border (the rim) of each pastry sheet for a glossy, golden finish.
Divide the goat-cheese mixture between the two sheets and spread it evenly inside the borders.
Top with the roasted vegetables, distributing them evenly and keeping most of the vegetables inside the borders. Try not to pile them too high; a single generous layer bakes up best and stays crisp.
Step 6: Bake until puffed and deeply golden
Bake at 400°F (200°C) for 18–22 minutes, rotating pans halfway through, until the pastry is puffed, crisp, and a deep golden brown at the edges.
If the bottoms need more browning, slide the pans to a lower rack for the last 2–3 minutes.
Step 7: Cool briefly, garnish, and cut neat buffet squares
Let the tart slabs cool on the pans for 10 minutes (this helps the cheese set slightly and makes cleaner cuts).
Garnish with extra thyme leaves and a tiny pinch of flaky salt if you like. Transfer to a cutting board and cut each slab into 12 squares (for 24 total). A serrated knife works especially well for clean cuts through flaky pastry.
Pro Tips
- Drain the veg: Roasted vegetables release moisture. A quick blot with paper towels keeps the pastry from going soggy.
- Keep pastry cold: Cold puff pastry puffs higher and bakes flakier. If it warms up, chill it for 10 minutes before baking.
- Score, don’t slice: Scoring the border (without cutting through) gives you a tidy rim that holds the toppings in place.
- Use a preheated pan for extra crispness: For an even crisper base, preheat the empty sheet pans in the oven, then carefully place the parchment and assembled tarts on them.
- Cut after a short rest: Ten minutes of cooling helps the toppings settle so the squares look sharp and buffet-ready.
Variations
- Mediterranean: Add 2 tbsp chopped kalamata olives and 1 tbsp capers (drained) over the vegetables; finish with a little extra lemon zest.
- Autumn version: Swap in 2 cups cubed butternut squash (1/2-inch cubes) and thinly sliced red onion; roast until caramelized and finish with a drizzle of balsamic glaze after baking.
- Extra-green spring tart: Use asparagus tips and thin-sliced leeks; add a handful of baby arugula tossed on top right after baking.
Storage & Make-Ahead
Make-ahead: Roast the vegetables up to 24 hours ahead and refrigerate. Mix the goat-cheese layer up to 48 hours ahead; cover and refrigerate. Assemble and bake just before serving for the best puff and crispness.
Storage: Store cooled squares in an airtight container in the refrigerator for up to 3 days. The pastry will soften slightly in the fridge.
Reheat: Re-crisp on a sheet pan in a 350°F (175°C) oven for 8–10 minutes (avoid the microwave, which softens the pastry). Serve warm or at room temperature.
Nutrition (per serving)
Approximate per 1 square (1/24 of recipe): 160 calories, 10 g fat, 13 g carbohydrates, 4 g protein, 1 g fiber, 250 mg sodium. (Values vary by pastry brand and exact vegetable sizes.)
