In a large, sturdy pot or Dutch oven, heat the olive oil over medium heat. Once shimmering, add the chopped onion and minced garlic. Sauté for approximately 3-4 minutes, or until the onion becomes translucent and fragrant.
Incorporate the diced sweet potatoes and chopped bell pepper into the pot. Stir well and continue to sauté for another 5 minutes, allowing the vegetables to soften slightly.
Sprinkle in the chili powder, cumin, and smoked paprika. Mix thoroughly and cook for about 1 minute, allowing the spices to toast and release their aroma.
Pour in the black beans, diced tomatoes (including their juice), corn, and vegetable broth. Stir all ingredients together until evenly mixed.
Increase the heat to bring the chili to a gentle boil. Once boiling, reduce the heat to low and let it simmer uncovered for 25-30 minutes. Stir occasionally, monitoring the pot until the sweet potatoes become tender and the chili thickens to your desired consistency.
Season the chili generously with sea salt and freshly cracked black pepper to taste. Feel free to adjust the spices—add more chili powder for heat or smoked paprika for depth of flavor according to your preference.
Serve the chili hot, ladling generous portions into bowls and garnishing with a sprinkle of freshly chopped cilantro on top for a burst of color and freshness.
Notes
Serve with a slice of lime and tortilla chips or crusty bread for dipping.