Smoked Stuffed Portobello Mushrooms with Goat Cheese and Spinach

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

Large portobello mushroom caps smoked to perfection and filled with a savory mixture of goat cheese, garlic, and sautéed spinach for a smoky vegetarian delight. This american-inspired vegetarian (vegetarian) ready in about 75 minutes pairs caps large portobello mushrooms, goat cheese, fresh spinach for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 180 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. 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: 15 min Cook: 60 min Serves 4 American cuisine 180 cal/serving
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Ingredients

Instructions

  1. Step 1: Clean 4 large portobello mushroom caps by wiping with a damp cloth and removing stems. Set aside.
  2. Step 2: Heat 2 tbsp olive oil in a skillet over medium heat. Add 3 minced garlic cloves and sauté for 30 seconds until fragrant.
  3. Step 3: Add 3 cups fresh spinach to the skillet, season with 1 tsp kosher salt and 1/2 tsp black pepper, and sauté for 3-4 minutes until wilted. Remove from heat and stir in 1 tbsp lemon juice.
  4. Step 4: In a bowl, combine the sautéed spinach with 6 oz goat cheese until well mixed.
  5. Step 5: Spoon the goat cheese and spinach mixture evenly into each portobello cap, pressing lightly to fill.
  6. Step 6: Preheat your smoker to 225°F using apple or cherry wood chips for a mild fruity smoke. Place the stuffed mushrooms directly on the grill grate.
  7. Step 7: Smoke the mushrooms for 45-60 minutes, until the mushrooms are tender and the filling is warm and slightly browned on top.
  8. Step 8: Remove from the smoker and serve warm as a smoky vegetarian appetizer or side dish.

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Frequently asked questions

How long does Smoked Stuffed Portobello Mushrooms with Goat Cheese and Spinach take to make?

Total time is about 75 minutes (15 min prep + 60 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Smoked Stuffed Portobello Mushrooms with Goat Cheese and Spinach?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep goat cheese from drying out.

Can I substitute ingredients in Smoked Stuffed Portobello Mushrooms with Goat Cheese and Spinach?

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 Smoked Stuffed Portobello Mushrooms with Goat Cheese and Spinach 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.

Is Smoked Stuffed Portobello Mushrooms with Goat Cheese and Spinach vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.