Sheet Pan Harissa-Spiced Salmon with Sweet Potatoes
Oven-roasted salmon fillets coated in spicy harissa paste alongside caramelized sweet potatoes. This mediterranean-inspired seafood ready in about 45 minutes pairs (6 oz each) 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 420 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
- 4 pieces (6 oz each) salmon fillets
- 3 tbsp harissa paste
- 2 medium, peeled and cut into 1-inch cubes sweet potatoes
- 3 tbsp olive oil
- 1 tsp ground cumin
- 1 tsp salt
- 1/2 tsp black pepper
- 1 tbsp fresh lemon juice
Instructions
- Step 1: Preheat oven to 425°F. In a large bowl, toss 2 peeled and cubed medium sweet potatoes with 2 tbsp olive oil, 1 tsp salt, 1/2 tsp black pepper, and 1 tsp ground cumin until evenly coated.
- Step 2: Spread the sweet potatoes on a large rimmed baking sheet in a single layer and roast for 15 minutes.
- Step 3: Meanwhile, pat dry 4 salmon fillets and rub each evenly with 3 tbsp harissa paste.
- Step 4: Remove the baking sheet from the oven, push sweet potatoes to one side, and place the harissa-coated salmon fillets skin side down on the empty side.
- Step 5: Drizzle the salmon with remaining 1 tbsp olive oil and roast everything together for an additional 12-15 minutes until salmon flakes easily and sweet potatoes are tender.
- Step 6: Remove from oven, drizzle 1 tbsp fresh lemon juice over salmon and sweet potatoes, and serve immediately.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Sheet Pan Harissa-Spiced Salmon with Sweet Potatoes take to make?
Total time is about 45 minutes (15 min prep + 30 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 Sweet Potatoes?
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 (6 oz each) salmon fillets from drying out.
Can I substitute ingredients in Sheet Pan Harissa-Spiced Salmon with Sweet Potatoes?
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 Sweet Potatoes 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.
What goes well with Sheet Pan Harissa-Spiced Salmon with Sweet Potatoes?
Mediterranean seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
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