Mushroom and Spinach Quinoa Bowl

By Lauren Mitchell, Test Kitchen Director · Reviewed by AislePrompt Editorial · Published 2026-04-03 · Updated 2026-04-03

A hearty and nutritious bowl featuring fluffy quinoa, earthy mushrooms, and fresh spinach, all tossed in a garlic-herb lemon dressing for a satisfying vegetarian meal. This mediterranean-inspired vegetarian ready in about 30 minutes pairs rinsed quinoa, water, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 380 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: 10 min Cook: 20 min Serves 4 Mediterranean cuisine 380 cal/serving

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Ingredients

1 cup, rinsed quinoa
2 cups water
2 tbsp olive oil
1 cup, sliced mushrooms
3, minced garlic cloves
4 cups, fresh spinach
1/4 cup lemon juice
1 tbsp Dijon mustard
1/2 tsp dried thyme
1/4 tsp salt
1/4 tsp black pepper

Equipment for this recipe

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Instructions

Step 1: In a medium saucepan, combine 1 cup rinsed quinoa and 2 cups water. Bring to a boil, then reduce heat to low, cover, and simmer for 15 minutes until water is absorbed and quinoa is fluffy. Fluff with a fork and set aside.
Step 2: Heat 2 tbsp olive oil in a large skillet over medium heat. Add 1 cup sliced mushrooms and cook for 5-7 minutes until golden brown and tender. Add 3 minced garlic cloves and cook for 1 minute until fragrant.
Step 3: Stir in 4 cups fresh spinach and cook until wilted (about 2 minutes), then remove from heat and let cool slightly.
Step 4: In a small bowl, whisk 1/4 cup lemon juice, 2 tbsp olive oil, 1 tbsp Dijon mustard, 1/2 tsp dried thyme, 1/4 tsp salt, and 1/4 tsp black pepper until smooth.
Step 5: Toss the cooked quinoa with the mushroom-spinach mixture and dressing until well combined. Season with additional salt and pepper to taste.

Frequently asked questions

How long does Mushroom and Spinach Quinoa Bowl take to make?

Total time is about 30 minutes (10 min prep + 20 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 Mushroom and Spinach Quinoa Bowl?

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 rinsed quinoa from drying out.

Can I substitute ingredients in Mushroom and Spinach Quinoa Bowl?

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 and Spinach Quinoa Bowl 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 Mushroom and Spinach Quinoa Bowl 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.