Mushroom-Thyme Tart with Puff Pastry
A elegant yet simple tart featuring a buttery puff pastry base, earthy mushrooms, and fresh thyme for a sophisticated brunch or light dinner. This french-inspired quick meals ready in about 45 minutes layers sheet (14 oz), thawed puff pastry, sliced mixed mushrooms, finely chopped shallot 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 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.
Ingredients
- 1 sheet (14 oz), thawed puff pastry
- 2 cups, sliced mixed mushrooms
- 1, finely chopped shallot
- 2 tbsp, leaves only fresh thyme
- 1/4 cup heavy cream
- 1, beaten egg
- 1/4 cup grated Parmesan
- 1/4 tsp salt
Instructions
- Step 1: Preheat oven to 375°F (190°C). Roll out puff pastry on a floured surface to a 12x10-inch rectangle; transfer to a parchment-lined baking sheet.
- Step 2: In a skillet, heat 1 tsp butter over medium heat. Add shallot and cook for 2 minutes until soft. Add mushrooms and cook for 8-10 minutes until golden and liquid evaporates.
- Step 3: Stir in 1 tbsp thyme and 1/4 tsp salt; remove from heat and let cool slightly.
- Step 4: Spread mushroom mixture evenly over puff pastry, leaving a 1-inch border. Whisk cream, beaten egg, and Parmesan until smooth, then pour over mushrooms.
- Step 5: Bake for 25-30 minutes until pastry is golden brown and filling is set with a slight jiggle in the center. Cool for 10 minutes before slicing and garnishing with remaining thyme.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Mushroom-Thyme Tart with Puff Pastry take to make?
Total time is about 45 minutes (20 min prep + 25 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 Mushroom-Thyme Tart with Puff Pastry?
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 Mushroom-Thyme Tart with Puff Pastry?
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 Mushroom-Thyme Tart with Puff Pastry 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 Mushroom-Thyme Tart with Puff Pastry?
French quick meals 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
- ★★★★★
Doubled the garlic (as one does) and it was amazing.
- ★★★★★
Substituted chicken for tofu and it worked beautifully.
- ★★★★☆
Enjoyable meal. Instructions could be a touch more detailed on the timing.
