Sautéed Cauliflower Rice with Mushrooms and Spinach
Lightly sautéed cauliflower rice combined with earthy mushrooms and tender spinach, seasoned with garlic and herbs for a nutritious Whole30 side or main. This mediterranean-inspired vegetarian (whole30, vegetarian) ready in about 25 minutes pairs sliced cremini mushrooms, packed fresh spinach, olive oil 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.
Ingredients
- 1 medium (about 4 cups riced) cauliflower head
- 8 oz, sliced cremini mushrooms
- 4 cups, packed fresh spinach
- 2 tbsp olive oil
- 3, minced garlic cloves
- 1 tsp sea salt
- 1/2 tsp black pepper
- 2 tbsp, chopped fresh parsley
- 1 tsp lemon zest
Instructions
- Step 1: Using a food processor, pulse 1 medium cauliflower head until it resembles rice grains, about 1-2 minutes.
- Step 2: Heat 2 tbsp olive oil in a large skillet over medium heat. Add 8 oz sliced cremini mushrooms and sauté for 5 minutes until golden and their moisture evaporates.
- Step 3: Add 3 minced garlic cloves to the skillet and cook for 30 seconds until fragrant.
- Step 4: Stir in the riced cauliflower and cook for 5 minutes, stirring occasionally, until tender but not mushy.
- Step 5: Add 4 cups packed fresh spinach and cook for 2-3 minutes until wilted.
- Step 6: Season with 1 tsp sea salt, 1/2 tsp black pepper, 1 tsp lemon zest, and sprinkle 2 tbsp chopped fresh parsley over the top before serving warm.
Frequently asked questions
How long does Sautéed Cauliflower Rice with Mushrooms and Spinach take to make?
Total time is about 25 minutes (10 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 Sautéed Cauliflower Rice with Mushrooms 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 sliced cremini mushrooms from drying out.
Can I substitute ingredients in Sautéed Cauliflower Rice with Mushrooms 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 Sautéed Cauliflower Rice with Mushrooms 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 Sautéed Cauliflower Rice with Mushrooms and Spinach whole30?
Yes — this recipe is tagged whole30, vegetarian, gluten free, low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
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