Stuffed Quinoa Mushrooms

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

Crispy mushroom caps filled with spiced quinoa, herbs, and a creamy cashew sauce. This italian-inspired vegan (gluten-free) ready in about 70 minutes pairs quinoa, mushrooms, cashews for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 340 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with rice, quinoa, or a quick salad. 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.

★ 4.3 (11 ratings) Prep: 30 min Cook: 40 min Serves 4 Italian-Inspired cuisine 340 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a saucepan, rinse quinoa under cold water. Add 1.5 cups water, 1 tbsp olive oil, and 1/4 tsp black pepper. Bring to a boil, then reduce heat to low, cover, and simmer for 15 minutes until water is absorbed.
  2. Step 2: In a small bowl, blend soaked cashews, 1/4 cup vegetable broth, 1 tsp dill, 1/2 tsp salt, and a pinch of black pepper until smooth.
  3. Step 3: In a skillet, sauté onion and garlic for 3 minutes until softened. Add spinach and cook for 2 minutes until wilted.
  4. Step 4: Fold in cooked quinoa and 1/4 cup cashew sauce. Stuff mushroom caps with the mixture and place in a baking dish.
  5. Step 5: Bake at 375°F (190°C) for 15-20 minutes until mushrooms are tender and golden-brown.

Frequently asked questions

How long does Stuffed Quinoa Mushrooms take to make?

Total time is about 70 minutes (30 min prep + 40 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 Stuffed Quinoa 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 quinoa from drying out.

Can I substitute ingredients in Stuffed Quinoa 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 Stuffed Quinoa 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 Stuffed Quinoa Mushrooms gluten-free?

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

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