Sautéed Cauliflower Rice with Mushrooms and Toasted Pine Nuts

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

A fragrant, grain-free cauliflower rice stir-fried with earthy mushrooms and crunchy toasted pine nuts for a satisfying Whole30 side dish. This mediterranean-inspired whole30 (vegetarian) ready in about 30 minutes pairs sliced cremini mushrooms, pine nuts, divided extra virgin olive oil 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: 10 min Cook: 20 min Serves 4 Mediterranean cuisine 180 cal/serving
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Ingredients

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Instructions

  1. Step 1: Remove leaves and core from 1 medium cauliflower head. Cut into florets and pulse in a food processor until it resembles rice (about 4 cups). Set aside.
  2. Step 2: Heat 2 tbsp extra virgin olive oil in a large skillet over medium heat. Add 1/4 cup pine nuts and toast, stirring frequently, for 2-3 minutes until golden and fragrant. Remove pine nuts and set aside.
  3. Step 3: In the same skillet, add remaining 1 tbsp olive oil. Sauté 1 small finely diced yellow onion and 3 minced garlic cloves over medium heat for 3-4 minutes until onions are translucent and garlic is fragrant.
  4. Step 4: Add 8 oz sliced cremini mushrooms to the skillet and cook for 5 minutes until they release moisture and begin to brown.
  5. Step 5: Stir in riced cauliflower and season with 1/2 tsp sea salt and 1/2 tsp black pepper. Cook, stirring frequently, for 6-8 minutes until the cauliflower softens but still holds some texture.
  6. Step 6: Remove skillet from heat, stir in toasted pine nuts, 2 tbsp chopped fresh parsley, 1 tsp lemon zest, and remaining 1/2 tsp sea salt. Toss gently and serve warm as a Whole30-compliant side.

Frequently asked questions

How long does Sautéed Cauliflower Rice with Mushrooms and Toasted Pine Nuts 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 Sautéed Cauliflower Rice with Mushrooms and Toasted Pine Nuts?

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 sliced cremini mushrooms from drying out.

Can I substitute ingredients in Sautéed Cauliflower Rice with Mushrooms and Toasted Pine Nuts?

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 Sautéed Cauliflower Rice with Mushrooms and Toasted Pine Nuts 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 Sautéed Cauliflower Rice with Mushrooms and Toasted Pine Nuts whole30?

Yes — this recipe is tagged whole30, vegetarian, gluten free, paleo based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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