Sheet Pan Harissa-Spiced Salmon with Cauliflower Rice

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

Oven-roasted salmon fillets coated in spicy harissa paste, served on a bed of fluffy cauliflower rice with fresh cilantro. This mediterranean-inspired whole30 (whole30, gluten free) ready in about 30 minutes pairs (6 oz each), skin-on salmon fillets, harissa paste, 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

Instructions

  1. Step 1: Preheat oven to 400°F. Line a sheet pan with parchment paper and place 4 skin-on salmon fillets spaced evenly. Brush each fillet with 2 tbsp harissa paste and drizzle 1 tbsp olive oil over the top.
  2. Step 2: Roast salmon for 12-15 minutes until opaque and flaky in the center.
  3. Step 3: While salmon roasts, heat 1 tbsp olive oil in a large skillet over medium heat. Add 2 minced garlic cloves and sauté for 30 seconds until fragrant.
  4. Step 4: Add 4 cups riced cauliflower and cook, stirring frequently, for 5-7 minutes until tender but not mushy. Season cauliflower rice with 1 tsp sea salt, 1/2 tsp black pepper, and 1 tbsp lemon juice.
  5. Step 5: Stir in 1/4 cup chopped fresh cilantro into cauliflower rice, then plate the rice, top with roasted harissa salmon fillets, and serve immediately.

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Frequently asked questions

How long does Sheet Pan Harissa-Spiced Salmon with Cauliflower Rice 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 Sheet Pan Harissa-Spiced Salmon with Cauliflower Rice?

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 harissa paste from drying out.

Can I substitute ingredients in Sheet Pan Harissa-Spiced Salmon with Cauliflower Rice?

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 Sheet Pan Harissa-Spiced Salmon with Cauliflower Rice 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 Sheet Pan Harissa-Spiced Salmon with Cauliflower Rice whole30?

Yes — this recipe is tagged whole30, gluten free, low carb, 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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