I make this easy poblano sauce anytime I want something creamy, smoky, and green that works with almost everything—grain bowls, tacos, roasted veggies, you name it. It’s silky from the cashews, bright from the lime, and full of deep, charred flavor from roasted poblanos. I’ve tested this with avocados, mixed in jalapeños for heat, and spooned it onto everything from nachos to grilled corn – it’s a hit every single time!
This post contains helpful tips and tricks! If you’re in a rush, please use the “Jump to Recipe” above!
Smoky, spicy sauce you can spoon on to anything!
I came up with this poblano sauce after a trip to Oaxaca, where every table seemed to have a different kind of green sauce—bright, herbal, creamy, spicy. One in particular stood out: it was served with roasted squash and had this slow heat and smooth richness I couldn’t stop thinking about. When I got home, I played with roasted poblanos, garlic, and cashews until I landed on this version. It’s since become one of my most-used fridge staples.
This sauce is built to be flexible. You can go nut-free by using avocado, turn up the heat with a jalapeño, or thin it out for dressings. The trick is roasting the poblanos until the skins blister and the flavor deepens—no shortcuts there. A quick blend, and you’re done. It stores beautifully, tastes even better the next day, and turns any simple wrap or taco into something that feels layered and complete.
Ingredients and why they matter
This poblano crema uses just a handful of ingredients, so freshness is important. You’ll need poblano peppers for rich flavor, fresh garlic cloves for savory punch, lime or lemon juice for brightness, raw cashews to make the sauce creamy, and water to blend it all together.
Full ingredient list and detailed instructions in the recipe card.
Notes & Variations
- Poblano peppers: When roasted, these bring a smoky, earthy depth without overwhelming heat. Always roast until well-blistered. Remove the peel for a creamier sauce.
- Cashews: The base of the creaminess. Soaking helps blend them smoothly. Swap with avocado for a nut-free version.
- Garlic: Roasted garlic adds sweetness and softness. Don’t skip roasting—raw garlic will overpower.
- Lime juice + zest: Brings acid and brightness to cut through the richness. Lemon works too, but lime complements the smoky notes best.
- Jalapeño (optional): Great to add if you want more heat. Use with or without seeds depending on your spice level.
TIPS & TRICKS
Shruthi’s top tips
- Roast the poblanos until blackened and blistered. Under-roasting = bland sauce.
- Steam the peppers before peeling. Just two minutes in a covered bowl makes the skins slide right off.
- Soak the cashews in lime juice + water before blending. Adds flavor and smooth texture.
- Use the smoothie setting on your blender. It gives the silkiest finish.
- Add water slowly when blending to control thickness. This is the difference between dip and drizzle.
How to make poblano cream sauce
Step 1:
Place cashews, water, and lime juice in a blender. Let them soak (do not blend yet).
Step 2:
Preheat oven to 425°F (218°C). Place poblano peppers on a baking sheet. Wrap garlic cloves in foil and place on the same sheet. Roast for 15–20 minutes, turning peppers halfway through for even charring.
Step 3:
Once roasted, transfer peppers to a bowl and cover with plastic wrap (or place in a zip-top bag) for 2 minutes to steam. This helps loosen the skins. Remove the stems, peel off the charred skins (optional), and scoop out the seeds.
Step 4:
Add the roasted garlic and peeled poblanos to the mixture. Blend on high speed (smoothie setting) for 3–5 minutes, or until smooth and creamy. If needed, add water gradually to thin to your desired consistency. Taste and season with salt if needed.
Step 5:
Use immediately as a dip, spread, or sauce for tacos, enchiladas, or grain bowls!
How to serve poblano sauce
Spoon roasted poblano sauce over black bean tacos, veggie quesadillas, roasted vegetable salad, elotes, or to simply use it as a dip for tortilla chips. Honestly, it’s perfect for just about anything when you want a creamy, smoky boost.
Storage and reheating suggestions
Store the sauce in an airtight container in the fridge for up to 5 days. Give it a quick stir before serving. You can also freeze it for up to 2 months — thaw in the fridge and blend again if needed.
More sauce recipes
Love this creamy poblano sauce? Try even more easy, flavor-packed sauce recipes!
The Best Cilantro Lime Sauce (5 Minutes!)
Habanero Salsa
Avocado Cilantro Lime Dressing
Jalapeño Ranch Dressing
If you tried this recipe, don’t forget to comment and rate! ⭐⭐⭐⭐⭐
Easy Poblano Sauce
Equipment
Ingredients
- 3 poblano peppers, also called pasilla peppers
- 3 garlic cloves
- 1 cup raw cashews, unsalted / unroasted, substitute 1–2 ripe avocados for cashews and water.
- 1 cup water
- 1 tablespoon lime or lemon juice
- 1 jalapeno, optional, for spice
Instructions
- Place cashews, water, and lime juice in a blender. Let them soak (do not blend yet).
- Preheat oven to 425°F (218°C). Place poblano peppers on a baking sheet. Wrap garlic cloves in foil and place on the same sheet. Roast for 15–20 minutes, turning peppers halfway through for even charring.If using a gas stove or grill: place the peppers directly over the flame, turning occasionally until the skin is completely blackened and blistered. Use tongs to handle the peppers and rotate them evenly. Skip roasting the garlic if using this method.
- Once roasted, transfer peppers to a bowl and cover with plastic wrap (or place in a zip-top bag) for 2 minutes to steam. This helps loosen the skins. Remove the stems, peel off the charred skins (optional), and scoop out the seeds.
- Add the roasted garlic and peeled poblanos to the blender. Blend on high speed (smoothie setting) for 3–5 minutes, or until smooth and creamy. If needed, add water gradually to thin to your desired consistency.
- Use immediately as a dip, spread, or sauce for tacos, enchiladas, or grain bowls. Store in an airtight container in the fridge for up to 5 days.
Notes
- To make this nut free, just pop in 1-2 avocados instead of using cashew nuts and water. This will add the cream factor without using nuts!
- To make this spicier, add a jalapeno or Serrano pepper into the mix! The sauce, as made, is not super spicy.
- To thin the sauce out (say for using as a dressing or to top off enchiladas) just add some water (eyeballing is totally fine!!)
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
