Sober Vegetable Tart

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

An elegant, no-frills tart showcasing seasonal vegetables with precise layering and a buttery, flaky crust—proof that simplicity requires serious dedication. This french-inspired salads ready in about 70 minutes layers puff pastry, zucchini, eggplant into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 380 calories and feeds 6, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 4.2 (9 ratings) Prep: 30 min Cook: 40 min Serves 6 French cuisine 380 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 190°C (375°F). Roll out puff pastry on a floured surface to a 30x20cm rectangle, then transfer to a parchment-lined baking sheet.
  2. Step 2: Thinly slice zucchini, eggplant, and red onion into 3mm rounds; arrange in concentric circles over pastry, leaving a 2cm border.
  3. Step 3: Whisk together 100ml heavy cream, 10g chopped thyme, 3g sea salt, and 2g black pepper, then drizzle evenly over vegetables.
  4. Step 4: Sprinkle 50g grated Gruyère cheese over the top, then dot with 15g butter.
  5. Step 5: Fold pastry edges over the vegetable layers to create a neat, high border, then brush with beaten egg (1 egg, beaten with 1 tbsp water).
  6. Step 6: Bake for 35-40 minutes until crust is golden brown and vegetables are tender when pierced with a fork.
  7. Step 7: Let rest for 10 minutes before slicing to allow filling to set, then serve warm.

Equipment for this recipe

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Frequently asked questions

How long does Sober Vegetable Tart take to make?

Total time is about 70 minutes (30 min prep + 40 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Sober Vegetable Tart?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Sober Vegetable Tart?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Sober Vegetable Tart for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Sober Vegetable Tart?

French salads like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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