Green Goddess Stuffed Mushrooms

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

Plump cremini mushrooms stuffed with a vibrant herb and avocado filling, perfect for entertaining. This mediterranean-inspired vegetarian ready in about 30 minutes pairs large Cremini mushrooms, medium Avocado, Fresh parsley, finely chopped for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 120 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: 15 min Serves 4 Mediterranean cuisine 120 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 375°F (190°C). Arrange 12 large cremini mushrooms (stems removed) in a single layer on a baking sheet.
  2. Step 2: In a small bowl, combine 1 medium diced avocado, 1/4 cup finely chopped fresh parsley, 2 tbsp finely chopped fresh chives, 1 tbsp lemon juice, 1 minced garlic clove, 1 tbsp olive oil, 1/4 tsp salt, and 1/8 tsp black pepper. Mix until well combined.
  3. Step 3: Spoon the avocado mixture into each mushroom cap, filling them about 3/4 full.
  4. Step 4: Bake in the preheated oven for 15-18 minutes until the mushrooms are tender and the filling is slightly golden around the edges.

Frequently asked questions

How long does Green Goddess Stuffed Mushrooms take to make?

Total time is about 30 minutes (15 min prep + 15 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 Green Goddess Stuffed Mushrooms?

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 large cremini mushrooms from drying out.

Can I substitute ingredients in Green Goddess Stuffed Mushrooms?

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 Green Goddess Stuffed Mushrooms 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 Green Goddess Stuffed Mushrooms 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.

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