Endive and Radicchio Tart with Thyme

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A savory tart featuring roasted endive and radicchio layered with a delicate thyme-infused custard, highlighting their natural bitterness. This french-inspired vegetarian ready in about 60 minutes layers endive, radicchio, sheet puff pastry 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 320 calories and feeds 4, 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.

★ 3.2 (12 ratings) Prep: 25 min Cook: 35 min Serves 4 French cuisine 320 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Slice 1 cup endive and 1 cup radicchio into thin half-moons; toss with 1 tsp olive oil and roast on a baking sheet for 12 minutes until edges are crisp but centers remain tender.
  2. Step 2: Roll out puff pastry sheet on a lightly floured surface to 1/4-inch thickness. Transfer to a baking sheet lined with parchment paper and prick all over with a fork. Bake for 15 minutes until golden and puffed.
  3. Step 3: Whisk 1 large egg, 1/4 cup heavy cream, 1 tbsp fresh thyme, 1/4 tsp sea salt, and pinch black pepper in a bowl. Pour over the roasted endive and radicchio on the baked pastry, then bake for 10 minutes until custard is set and slightly golden around the edges.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Frequently asked questions

How long does Endive and Radicchio Tart with Thyme take to make?

Total time is about 60 minutes (25 min prep + 35 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 Endive and Radicchio Tart with Thyme?

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 Endive and Radicchio Tart with Thyme?

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 Endive and Radicchio Tart with Thyme for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Endive and Radicchio Tart with Thyme?

French vegetarian 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.

What others are saying