Miso-Roasted Sweet Potato Wedges with Chili-Lime Dust

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Crispy sweet potatoes coated in umami-rich miso and finished with a zesty chili-lime sprinkle for addictive savory-sweet bites. This japanese-inspired vegetarian (sugar-free) ready in about 40 minutes pairs large sweet potatoes, white miso paste, sesame oil for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 150 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.

★ 4.1 (58 ratings) Prep: 15 min Cook: 25 min Serves 4 Japanese cuisine 150 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F. Peel and cut 2 large sweet potatoes into 1-inch wedges. Toss with 2 tbsp white miso paste, 1 tbsp sesame oil, and 1/4 tsp salt until evenly coated.
  2. Step 2: Spread wedges in a single layer on a parchment-lined baking sheet. Roast for 20-25 minutes, flipping halfway, until golden and tender when pierced with a fork.
  3. Step 3: Squeeze juice from 1 lime over the hot wedges, then sprinkle with 1/2 tsp chili powder. Toss gently to coat evenly before serving.

Frequently asked questions

How long does Miso-Roasted Sweet Potato Wedges with Chili-Lime Dust take to make?

Total time is about 40 minutes (15 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 Miso-Roasted Sweet Potato Wedges with Chili-Lime Dust?

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 large sweet potatoes from drying out.

Can I substitute ingredients in Miso-Roasted Sweet Potato Wedges with Chili-Lime Dust?

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 Miso-Roasted Sweet Potato Wedges with Chili-Lime Dust 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 Miso-Roasted Sweet Potato Wedges with Chili-Lime Dust sugar-free?

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

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