Miso-Caramelized Mushroom and Apple Tarts

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Small puff pastry tarts featuring mushrooms and apples caramelized with miso, creating a sweet-savory contrast that echoes garden-inspired design. This japanese-inspired vegetarian ready in about 45 minutes layers sheet (8 oz), thawed puff pastry, sliced cremini mushrooms, small, cored and diced apple 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 150 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.

Prep: 25 min Cook: 20 min Serves 6 Japanese cuisine 150 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 375°F. Roll 8 oz puff pastry sheet on a floured surface and cut into 6 equal squares.
  2. Step 2: Heat 1 tbsp olive oil in a skillet over medium heat. Add 8 oz sliced cremini mushrooms and cook for 8 minutes until golden. Stir in 1 small diced apple, 1 tbsp miso paste, 1 tbsp honey, 1/2 tsp dried thyme, and 1/4 tsp salt, cooking for 5 minutes until apples are tender and mixture is caramelized.
  3. Step 3: Place 1/2 cup of the mushroom-apple mixture in the center of each puff pastry square.
  4. Step 4: Sprinkle each with 1/4 cup breadcrumbs to mimic garden soil texture.
  5. Step 5: Fold each square into a triangle, crimping edges to seal, and brush seams with water. Bake for 20 minutes until golden and puffed.

Equipment for this recipe

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Frequently asked questions

How long does Miso-Caramelized Mushroom and Apple Tarts take to make?

Total time is about 45 minutes (25 min prep + 20 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 Miso-Caramelized Mushroom and Apple Tarts?

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 Miso-Caramelized Mushroom and Apple Tarts?

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 Miso-Caramelized Mushroom and Apple Tarts 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 Miso-Caramelized Mushroom and Apple Tarts?

Japanese 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.

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