Ingredients
Method
Preparation
- Preheat the oven to 425°F (220°C) and line a baking sheet with parchment paper.
- Toss the cubed sweet potatoes in a bowl with olive oil and a pinch of salt until they’re well coated.
- Spread the sweet potatoes evenly on the lined baking sheet and roast for about 30–35 minutes, or until they’re tender and lightly browned.
Cooking
- In a large pot, heat a drizzle of olive oil over medium heat, then sauté the chopped onion until it’s soft and translucent, about 5 minutes.
- Add the minced garlic and ground cumin to the pot, cooking for another minute until fragrant.
- Stir in the roasted sweet potatoes along with the black beans and vegetable broth. Bring everything to a gentle simmer for about 10 minutes.
- Use an immersion blender to blend part of the soup until creamy, but keep some beans whole for texture.
- Finish it off with lime juice if desired, and adjust seasoning with salt and pepper as necessary.
Notes
This soup pairs well with garnishes like fresh cilantro, avocado slices, or a dollop of sour cream. It stores beautifully in the fridge for up to a week and freezes well too. For added depth, a can of diced tomatoes can be included, and for a spicier kick, try adding some cayenne or smoked paprika.
