This Poblano Sauce is creamy and full of flavor. Fire-roasted poblanos are charred, peeled, and blended with classic Mexican ingredients to make a versatile sauce perfect for nachos, enchiladas, tacos, and more.

This Poblano Cream Sauce is dangerously good on nachos—creamy, tangy, and just the right amount of smoky. The poblanos themselves are mild, so the recipe includes a touch of jalapeño and hot sauce to lift the heat while keeping the overall flavor balanced and approachable.
If you love poblanos, you might also enjoy a rajas con crema recipe that features fire-roasted poblanos in a creamy queso sauce.
Why You’ll Love This Recipe:
- Big on Taste. Adds bright, smoky flavor to Mexican dishes.
- Simple to Make. Quick and easy with minimal hands-on time.
- Budget Friendly. Uses fresh, easy-to-find ingredients.
- Versatile. Drizzle on tacos, nachos, enchiladas, or use as a dip or spread.
Ingredients:

Poblanos: A mild, dark green pepper that becomes sweeter when roasted. For best texture and flavor, fire roast and peel them before blending.
Sour Cream: Gives the sauce a smooth, creamy body. Mexican crema can be used as a substitute if preferred.
Lime Juice: Adds brightness and acidity to balance the creaminess.
Red Onion: A small amount brings mild, sweet onion flavor; white or yellow onion works in a pinch.
Jalapeño: Adds a little heat—adjust or omit based on your tolerance.
Cilantro: Brings fresh, herbal notes that complement the peppers.
Garlic, Cumin, Chili Powder, Salt, and Hot Sauce: Layered seasonings add depth and a touch of spice. Use your favorite hot sauce to control heat.
See the recipe card below for exact quantities.
Substitutions & Variations:
Want more heat? Increase the hot sauce and add a full tablespoon of diced jalapeño.
Prefer mild? Omit the jalapeño, hot sauce, and chili powder.
No red onion? Use white or yellow onion instead.
Use crema: Swap Mexican crema for sour cream; add a splash of water or chicken stock if you want a thinner consistency.
Not a cilantro fan? Leave it out or substitute parsley for a milder herbal note.
How to Make Poblano Sauce (Step by Step):

Step 1: Fire Roast the Poblanos. On a gas stove, place poblanos directly over a medium flame and roast until the skin blisters. Rotate with tongs to char all sides. The more char, the easier the skin will peel.
Alternate: If you don’t have a gas stove, broil them on the top oven rack until evenly blistered, rotating as needed.

Step 2: Steam the Peppers. Place roasted peppers in a large zip-top bag or bowl covered with plastic wrap for 15 minutes to steam. This loosens the skin for easy peeling.

Step 3: Peel & Deseed. Remove peppers from the bag, peel off the skins, cut away stems, and remove seeds. A few small bits of skin are fine.

Step 4: Combine Ingredients. Add the peeled poblanos to a blender or food processor with cilantro, lime juice, sour cream, garlic, red onion, jalapeño, cumin, chili powder, hot sauce, and salt.

Step 5: Blend. Pulse on high until smooth, scraping down the sides and blending again until you reach a creamy consistency. Taste and adjust seasoning as needed.
Serve warm or chilled over tacos, enchiladas, nachos, grilled meats, or as a dip.
Expert Tips:
- Char the peppers thoroughly—the more blistered they are, the easier they peel.
- Don’t skip the steaming step; it’s key to loosening the skin.
- After handling poblanos, wash your hands well to remove any oils that could irritate skin or eyes.
Recipe FAQs:
Poblanos are generally mild, falling between bell peppers and jalapeños in heat. Occasionally one may be spicier, and older, shriveled poblanos can have more heat—omit the jalapeño if you’re sensitive to spice.
Remove most of the skin because it can be tough and won’t puree smoothly. Small bits won’t hurt the sauce.
Poblanos are larger than jalapeños, usually wider and slightly flattened. Larger peppers are easier to char over a stovetop flame.
Storing:
Store the sauce in an airtight container in the refrigerator for up to 3 days. Because it contains sour cream, it’s best eaten within that timeframe.
More Mexican Recipes You Will Enjoy:
-
Chipotle Lime Sauce (5 Minute Recipe) -
Avocado Lime Crema -
Easy Charred Corn -
Green Chili Chicken Soup
If you try this Poblano Sauce Recipe, please leave a star rating and let me know how it turned out in the comments. I love hearing from readers!
Recipe
The Best Poblano Sauce (Creamy Recipe)
5 from 1 review
- Author: Tara Smithson
- Total Time: 30 Minutes
- Yield: 1.5 cups
Description
This poblano sauce is creamy, smoky, and addictive. Fire-roasted poblanos are peeled and blended with lime, cilantro, and spices for a bright, flavorful sauce.
Ingredients
- 3 large poblanos, rinsed and dried
- ¼ cup fresh cilantro
- Juice from 1 lime
- ⅔ cup sour cream (or Mexican crema)
- 2 garlic cloves, minced
- ⅛ cup red onion, diced
- 1 teaspoon jalapeño, minced
- 1 teaspoon cumin
- ¼ teaspoon chili powder
- 1 teaspoon hot sauce
- 1 teaspoon sea salt
Instructions
- Fire Roast the Poblanos: On a gas stove, roast poblanos over a medium flame until skin blisters; rotate to char all sides.
- Steam the Peppers: Place roasted peppers in a sealed bag or covered bowl for 15 minutes to steam and loosen the skins.
- Peel & Deseed: Peel off the skins, remove stems, and discard seeds.
- Combine: Add poblanos to a blender with cilantro, lime, garlic, sour cream, red onion, jalapeño, cumin, chili powder, hot sauce, and salt.
- Blend: Pulse on high until smooth, scraping down the sides as needed.
- Serve: Enjoy on tacos, nachos, enchiladas, grilled meats, or as a dip.
Notes
- If you don’t have a gas stove, broil the poblanos on the top oven rack until charred.
- The more charred the peppers, the easier they are to peel.
- Steaming after roasting is essential for easy peeling.
- Wash hands thoroughly after handling poblanos to remove any lingering oils.
- Prep Time: 5 minutes
- Steam Time: 15 minutes
- Cook Time: 10 Minutes
- Category: sauce
- Method: roasted
- Cuisine: Mexican