Authentic Era-Style Spiced Sweet Potato & Black Bean Soup

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A hearty, aromatic soup featuring roasted sweet potatoes, black beans, and warm spices, inspired by the layered textures of vintage guitar finishes. This mexican-inspired soups (vegan) ready in about 55 minutes pairs (diced 1/2-inch cubes) sweet potatoes, (15 oz, drained and rinsed) black beans, (finely diced) onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 285 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.

★ 3.8 (13 ratings) Prep: 20 min Cook: 35 min Serves 4 Mexican cuisine 285 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F (220°C). Toss 2 cups diced sweet potatoes with 1 tbsp olive oil, 1/4 tsp salt, and 1/8 tsp black pepper. Roast for 25 minutes until tender and caramelized at edges.
  2. Step 2: While potatoes roast, heat 1 tbsp olive oil in a large pot over medium heat. Sauté 1/2 cup diced onion until translucent (5 minutes), then add 2 minced garlic cloves and cook for 1 minute until fragrant.
  3. Step 3: Stir in 1 tsp cumin, 1/2 tsp smoked paprika, and 1/2 tsp dried oregano, cooking for 30 seconds until aromatic. Add roasted sweet potatoes, drained black beans, and 3 cups vegetable broth. Bring to a gentle simmer and cook for 10 minutes.
  4. Step 4: Use an immersion blender to puree soup until smooth (or transfer in batches to a regular blender). Return to pot and stir in 1/4 cup coconut milk and 1 tbsp lime juice. Simmer uncovered for 5 minutes until heated through.
  5. Step 5: Season with additional salt and black pepper to taste. Serve hot with a sprinkle of fresh cilantro for garnish.

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Frequently asked questions

How long does Authentic Era-Style Spiced Sweet Potato & Black Bean Soup take to make?

Total time is about 55 minutes (20 min prep + 35 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 Authentic Era-Style Spiced Sweet Potato & Black Bean Soup?

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 (finely diced) onion from drying out.

Can I substitute ingredients in Authentic Era-Style Spiced Sweet Potato & Black Bean Soup?

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 Authentic Era-Style Spiced Sweet Potato & Black Bean Soup 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 Authentic Era-Style Spiced Sweet Potato & Black Bean Soup vegan?

Yes — this recipe is tagged 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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