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Creamy Poblano Soup

A velvety, comforting soup with roasted poblano peppers, sweet corn, and cream cheese. Perfectly balanced with smoky heat and bright lime flavor.
Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes
Course Soup, Starter
Cuisine Mexican, Mexican-American
Servings 6
Calories 285 kcal

Ingredients
  

  • 2 tablespoons butter unsalted preferred
  • 1 medium yellow onion chopped (1½ cups)
  • 3 medium poblano peppers seeded, stemmed, and chopped
  • 4 cloves garlic minced
  • 1 tablespoon chile powder
  • 1 teaspoon dried oregano
  • 4 cups chicken stock low-sodium recommended
  • 2 medium russet potatoes about ¾ lb., peeled and cut into ½-inch pieces
  • 2 12- ounce bags frozen corn 6 cups total, or fresh shucked corn
  • 6 ounces cream cheese cubed
  • 1 teaspoon sugar
  • 1 tablespoon lime juice fresh squeezed preferred
  • Kosher salt to taste
  • Black pepper to taste
  • Fresh cilantro for garnish
  • Sour cream for garnish
  • Lime wedges for serving

Instructions
 

  • Sauté the aromatics: Melt butter in a large pot over medium-high heat. Add chopped onion and poblano peppers with a pinch of salt and pepper. Cook, stirring occasionally, until softened and slightly caramelized, about 7-8 minutes.
  • Add garlic and spices: Reduce heat to medium. Add minced garlic, chile powder, and dried oregano. Stir constantly for 1 minute until fragrant, being careful not to burn the garlic.
  • Simmer: Pour in chicken stock and add diced potatoes, scraping up any browned bits from the bottom of the pot. Bring to a boil, then reduce to a gentle simmer. Cook, stirring occasionally, until potatoes are fork-tender, about 15 minutes.
  • Add remaining ingredients: Stir in frozen corn, cubed cream cheese, and sugar. Break up the cream cheese with a spoon as it melts into the soup. Simmer for 5 minutes until everything is warmed through and cream cheese is fully incorporated.
  • Blend: Using an immersion blender, purée the soup directly in the pot until smooth and velvety, about 30-45 seconds. Leave some small chunks if desired for texture. If using a countertop blender, let soup cool slightly, then blend in batches (fill only halfway), venting the lid with a kitchen towel to release steam.
  • Season and serve: Remove from heat and stir in fresh lime juice. Taste and adjust seasoning with additional salt, pepper, or sugar as needed. Ladle into bowls and garnish with fresh cilantro, a dollop of sour cream, and lime wedges on the side.

Notes

Roasting tip: For deeper smoky flavor, char the poblano peppers under the broiler or on a gas flame until skin blisters and blackens. Steam in a covered bowl for 10 minutes, then peel off skin before chopping.
Cream cheese: Use room-temperature cream cheese for smoother melting and better incorporation into the soup.
Frozen corn: Add frozen corn directly without thawing for best texture.
Consistency: The soup will thicken when refrigerated. Thin with extra chicken stock or water when reheating.
Storage: Store in an airtight container in the refrigerator for up to 5 days or freeze for up to 3 months.
Heat level: Remove all seeds and membranes from poblanos for mildest version. Leave some seeds or add jalapeño for more heat.
Vegetarian option: Use vegetable stock instead of chicken stock.
Keyword corn and poblano soup, creamy poblano soup