Harissa-Spiced Roasted Sweet Potatoes with Tahini

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

Sweet potatoes roasted with North African harissa, finished with a creamy tahini drizzle. This mediterranean-inspired vegetarian (gluten-free, vegan) ready in about 35 minutes pairs sweet potatoes, harissa paste, olive oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with rice, quinoa, or a quick salad. 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.

★ 4.1 (14 ratings) Prep: 10 min Cook: 25 min Serves 4 Mediterranean cuisine 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 425°F (220°C). Peel and cut sweet potatoes into 1/2-inch cubes.
  2. Step 2: Toss sweet potatoes with harissa paste, 1 tbsp olive oil, cumin, and 1/4 tsp salt until evenly coated.
  3. Step 3: Spread on a parchment-lined baking sheet in a single layer. Roast for 25 minutes, flipping halfway, until tender and caramelized at edges.
  4. Step 4: While potatoes roast, whisk tahini, lemon juice, 1 tbsp water, and a pinch of salt until smooth and pourable.
  5. Step 5: Transfer roasted sweet potatoes to a serving dish. Drizzle with tahini sauce and serve warm.

Frequently asked questions

How long does Harissa-Spiced Roasted Sweet Potatoes with Tahini take to make?

Total time is about 35 minutes (10 min prep + 25 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 Harissa-Spiced Roasted Sweet Potatoes with Tahini?

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 sweet potatoes from drying out.

Can I substitute ingredients in Harissa-Spiced Roasted Sweet Potatoes with Tahini?

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 Harissa-Spiced Roasted Sweet Potatoes with Tahini 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 Harissa-Spiced Roasted Sweet Potatoes with Tahini gluten-free?

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

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