June 24, 2026 · 10 min

Hearty One-Pot Black Bean and Poblano Soup with Lime Sour Cream

Snack10 min879 cal / serving

Warm up from the inside out with this richly spiced, hearty soup that comes together in just one pot. Black beans simmer with smoky poblano, onion and a blend of Southwest spices until thick and flavorful. The result is a soul-satisfying bowl that’s perfect for chilly evenings.

Serve the soup topped with a dollop of tangy lime sour cream, shredded Monterey Jack cheese and fresh cilantro. Crunchy blue corn tortilla chips on the side are ideal for dipping. It’s a complete meal that’s as comforting as it is delicious.


Recipe details

Snack10 min879 cal / serving2 servings

Nutrition per serving

Calories879 kcalProtein15.9 gFat66.6 gCarbs56.4 gSugar18 gFiber9.9 gSodium4545 mg

Dietary labels

Gluten-free: yesLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: not detectedMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: containsMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Tomato Paste1 unit Tomato PasteView ingredient guide
Onion1 unit OnionView ingredient guide
Sour Cream4 tablespoon Sour CreamView ingredient guide
Long Green Pepper1 unit Long Green PepperView ingredient guide
Black Beans1 unit Black BeansView ingredient guide
Tomato1 unit TomatoView ingredient guide
Lime1 unit LimeView ingredient guide
Tex-Mex Paste1 unit Tex-Mex PasteView ingredient guide
Cilantro0.25 ounce CilantroView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide
Cooking Oil1 teaspoon (tsp) Cooking OilView ingredient guide

Instructions

  1. Finely chop the onion. Core and seed the long green pepper (poblano), then dice it. Dice the tomato. Zest and juice the lime. Pick the cilantro leaves from the stems.
  2. In a large pot or Dutch oven, heat the cooking oil over medium heat. Add the chopped onion and poblano; cook, stirring occasionally, until softened, about 5 minutes.
  3. Stir in the Southwest Spice Blend, tomato paste and Tex-Mex paste. Cook for 1 minute until fragrant.
  4. Add the black beans (including their liquid), veggie stock concentrate and 2 cups of water. Bring to a boil, then reduce heat and simmer for 10 minutes, stirring occasionally, until slightly thickened.
  5. While the soup simmers, in a small bowl, combine the sour cream with half of the lime juice and a pinch of salt. Set aside.
  6. Season the soup with salt and pepper to taste. Ladle into bowls.
  7. Top each bowl with a dollop of lime sour cream, a sprinkle of Monterey Jack cheese and fresh cilantro leaves. Serve with blue corn tortilla chips on the side for dipping.

Recipe Tips

For extra heat, add a pinch of cayenne or a diced jalapeño with the onion and poblano.

If you prefer a thicker soup, mash some of the beans with a potato masher before serving.

The lime sour cream can be made ahead and refrigerated until ready to use.

FAQ

Can I use canned black beans instead of dried?

Yes, this recipe uses canned black beans (1 unit). If using dried, you’ll need to cook them separately before adding.

What can I substitute for poblano pepper?

A green bell pepper works well, though it will be milder. For more heat, use a jalapeño or serrano.

Can I make this soup vegetarian?

The recipe as written is vegetarian. For a vegan version, omit the sour cream and cheese or use plant-based alternatives.

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