When I first tasted Chile Relleno Soup in the heart of Puebla, Mexico, I finally understood why this dish holds such cultural pride. The smoky roasted poblanos, creamy cheese, and subtle spice perfectly capture the warmth and spirit of Mexican cuisine.

In Mexico, chiles rellenos are a beloved traditional dish that symbolizes celebration and comfort and turning those bold flavors into a soup makes it a cozy twist on a classic. This recipe brings that authentic, homestyle flavor straight to your kitchen.

Ingredients

Here is the list of ingredients you’ll need to create this rich and cheesy soup.

5 poblano peppers: These provide the signature smoky, mild heat. Roasting them is key to unlocking their deep flavor.
2 tablespoons butter: Used for sautéing the aromatics, it adds a rich base flavor.
1 tablespoon olive oil: Mixed with butter to prevent burning and add a hint of fruity flavor.
1 medium sweet onion: A sweet onion provides a milder, less pungent flavor that complements the peppers.
3 cloves garlic: Freshly minced garlic is essential for the best aromatic and savory taste.
1 teaspoon cumin: This adds a warm, earthy spice that is classic in Mexican-inspired dishes.
5 cups low-sodium chicken broth: Using low-sodium broth allows you to control the saltiness of the final soup.
1 teaspoon salt: To enhance all the flavors. Adjust to your personal taste.
1/2 teaspoon pepper: For a subtle touch of spice.
2 cups cooked chicken breast: Chopped or shredded, this makes the soup a hearty, complete meal. A rotisserie chicken is a great shortcut.
8 ounces cream cheese: Make sure it’s softened and cubed for easy, lump-free melting into the soup.
2 ½ cups shredded cheddar cheese: Grating your own cheese from a block ensures a smoother melt and better flavor.
1 cup shredded pepper jack cheese: Adds a little extra kick and wonderful gooeyness.
Fresh chopped cilantro: For a bright, fresh garnish at the end.

Note: This recipe makes about 6 servings.

Variations

While this soup is fantastic as is, you can easily tweak it to suit your tastes.

Make it Vegetarian: Omit the chicken and use vegetable broth instead of chicken broth. To keep it hearty, add a can of black beans and some corn.
Adjust the Spice: For a spicier soup, you can add a diced jalapeño along with the poblano peppers or use a spicy pepper jack cheese. For a milder version, ensure all poblano seeds are removed.
Add Different Meats: Try cooked ground beef or chorizo instead of chicken for a different flavor profile. Just be sure to drain any excess grease.
Flavor Boost: Stir in a spoonful of adobo sauce from a can of chipotle peppers for an extra smoky and spicy kick.

Cooking Time

Prep Time: 20 minutes
Cook Time: 25 minutes
Total Time: 45 minutes

Equipment You Need

Baking Sheet: Needed for roasting the poblano peppers under the broiler until they are charred.
Medium Pot or Dutch Oven: This is for building the soup, from sautéing the vegetables to simmering all the ingredients together.
Whisk: Essential for melting the cream cheese and cheddar into the broth smoothly to avoid lumps.
Oven-Safe Bowls: Required if you want to melt the cheesy topping under the broiler for that classic, bubbly finish.

How to Make Chile Relleno Soup

This recipe turns a beloved classic into a simple, comforting soup. The process starts with building a deep, smoky flavor by roasting the peppers, then combines everything into a rich, cheesy broth that comes together in under an hour.

Roast the Peppers

First, prepare the poblano peppers. Wash and dry them, then place them on a foil-lined baking sheet. Set them under your oven’s broiler, turning them every few minutes until the skin is blackened and blistered on all sides.

This should take about 10 minutes. Immediately transfer the hot peppers to a plastic bag and seal it to let them steam. After they cool, the skin will rub off easily with your fingers. Remove the stems and seeds, then finely chop the peppers.

Sauté the Aromatics

In a medium pot or Dutch oven, warm the butter and olive oil over medium heat. Add the diced onion and sauté for about 3 minutes until it softens.

Next, stir in the minced garlic and cumin, and cook for another 20 seconds until you can smell the fragrant aroma. Finally, add the chopped roasted poblano peppers and stir to combine everything.

Build the Soup Base

Pour the chicken broth into the pot, along with the salt and pepper. Bring the mixture to a boil, then immediately reduce the heat to maintain a very gentle simmer. Stir in the cooked, chopped chicken. This is the foundation of your soup, and simmering it gently allows the flavors to meld together without becoming too aggressive.

Make it Creamy and Cheesy

Add the softened, cubed cream cheese and 2 cups of the shredded cheddar cheese to the simmering soup. Whisk continuously until both cheeses are completely melted and the soup is smooth and creamy. Once the cheese is incorporated, divide the soup into six oven-safe bowls.

Sprinkle the remaining cheddar and the pepper jack cheese over the top of each bowl. Place them under the broiler just until the cheese is melted and golden, but watch carefully to prevent burning. Garnish with fresh cilantro and serve immediately.

🇲🇽 Discovering the Flavors of Puebla, Mexico

While traveling through Puebla, Mexico, I learned that this region is considered the birthplace of the classic chile relleno. The city’s high-altitude climate and fertile valleys make it perfect for growing poblano peppers, the star of this dish.

Puebla’s cuisine blends Spanish and indigenous influences, creating deep, smoky, and comforting flavors that define traditional Mexican cooking. This Chile Relleno Soup pays homage to that legacy, capturing the heart of Puebla’s culinary soul in every creamy, flavorful spoonful.

Additional Tips for Making This Recipe Better

I highly recommend not skipping the step of roasting the peppers. Using canned chiles works in a pinch, but fresh, fire-roasted poblanos provide a smoky depth of flavor that you just can’t replicate.
When I’m adding the cream cheese, I make sure it’s very soft and cut into small cubes. This helps it melt evenly into the broth without creating lumps. A good whisk is my best friend here.
If you don’t have oven-safe bowls, you can just sprinkle the cheese on top of the hot soup in regular bowls. It will still melt nicely from the heat of the soup.
For a slightly thicker soup, I sometimes let it simmer for an extra 5-10 minutes before adding the cheese. This allows the broth to reduce a bit.

How to Serve Chile Relleno Soup?

In central Mexico, especially around Puebla, chile-based dishes are a cornerstone of the region’s culinary identity. This soup honors that tradition with its roasted poblano peppers and rich cheesy broth a warm reflection of Mexico’s love for bold yet comforting flavors.

Serve it hot with a side of warm tortillas or cilantro-lime rice, and you’ll feel like you’re dining in a cozy cantina mexicana, surrounded by the vibrant aromas and heartfelt hospitality of Mexican culture.

Nutritional Information

Here is an approximate nutritional breakdown for one serving of this soup:

Calories: 567 kcal
Protein: 34g
Carbohydrates: 14g
Fat: 43g

Make Ahead and Storage

This soup is great for leftovers, but follow these guidelines for the best results.

Storing: Allow leftover soup to cool completely before storing it in an airtight container in the refrigerator. It will stay fresh for up to 3 days.

Freezing: Freezing is not recommended for this soup. The dairy, especially the cream cheese, can separate and become grainy when thawed, altering the texture.

Reheating: Gently reheat the soup on the stovetop over low heat, stirring occasionally. Avoid bringing it to a boil, as high heat can cause the cheese-based broth to separate.

Why You’ll Love This Recipe?

Here are a few reasons why this soup will quickly become a new favorite.

Restaurant Flavor at Home: It captures the authentic, smoky, and cheesy taste of a classic chile relleno without all the complicated steps of stuffing and frying.
Hearty and Comforting: With tender chicken and a rich, cheesy broth, this soup is a complete and satisfying meal that’s perfect for a chilly day.
Quick to Make: From start to finish, this impressive soup comes together in about 45 minutes, making it ideal for a weeknight dinner.
Crowd-Pleasing Dish: The flavors are rich yet approachable, and the cheesy, broiled topping makes it a showstopper that everyone will love