A drizzle of this creamy cilantro lime sauce recipe will completely change your taco night. It’s bright, tangy, a little garlicky, and takes about three minutes to blend up.
I started making this at home because I was tired of paying extra for little plastic cups of the good stuff at the drive-thru. The trick is using a base of sour cream and mayo so it clings perfectly to whatever you’re eating without separating.
Once you have a jar of this in the fridge, you’ll find yourself putting it on literally everything—bowls, burritos, eggs, you name it.
What is Cilantro Lime Sauce?
This sauce is essentially a blended take on a classic Mexican crema, amped up with fresh cilantro and lime juice. It’s the same vibe as that famous fast-food cilantro dressing everyone fights over, but made with real, fresh ingredients you can actually pronounce.
It strikes the perfect balance between rich and refreshing. The creaminess coats your tongue, but the lime and cilantro cut right through the fat so it never feels heavy or cloying.
Why This Recipe Works
The secret to a great cilantro lime sauce recipe is getting the consistency right. Too thick, and it tears your tortillas; too thin, and it runs right off your food. Using a 50/50 blend of sour cream and mayonnaise gives you a velvety texture that stays perfectly emulsified.
Blending the garlic and jalapeño directly into the sauce ensures the flavor distributes evenly, rather than hitting you with a raw garlic bomb in one bite. Plus, blending the cilantro stems and all means maximum flavor with zero waste.
Ingredient Notes & Swaps
Cilantro: Wash it well. Don’t bother picking the leaves off the stems—soft stems blend up perfectly and add tons of flavor.
Lime: Fresh is non-negotiable. Bottled lime juice tastes metallic and flat.
Mayo/Sour Cream: Full-fat works best for texture, but light versions work in a pinch.
Vegan: Swap the sour cream and mayo for vegan alternatives, or use soaked cashews blended with water and lime.
Keto: This recipe is already low-carb and keto-friendly!
How to Make It
Making this couldn’t be easier. You just toss everything into a blender or food processor and let it rip until smooth.
If you don’t have a blender, you can finely mince the garlic, jalapeño, and cilantro by hand, then whisk it into the mayo and sour cream. It won’t be as smooth, but it will still taste fantastic.
Taste it at the end and adjust the salt and lime. Lime potency varies wildly depending on the fruit, so you might need a little more or less than called for.
Serving Ideas & Storage
This sauce is a workhorse. Obviously, it’s incredible on tacos, burritos, and quesadillas. But try it on grilled chicken, roasted vegetables, or even as a dip for sweet potato fries.
Store any leftovers in an airtight jar in the fridge for up to a week. The sauce will thicken slightly as it chills, so just stir in a splash of water or lime juice before serving if it gets too thick.
Creamy Cilantro Lime Sauce
Ingredients
Equipment
Method
- Add the sour cream, mayonnaise, cilantro, lime juice, garlic, jalapeño, and salt to a blender or food processor.
- Blend on high until completely smooth and the cilantro is finely pureed, about 30 seconds.
- Check the consistency. If it's too thick, add the water and blend for another 5 seconds.
- Taste and adjust the salt or lime juice to your preference.
- Transfer to an airtight jar and refrigerate for at least 15 minutes before serving to let the flavors meld.
Notes
Frequently Asked Questions
Can I make this without a blender?
Yes! Just finely mince the garlic, jalapeño, and cilantro as small as you possibly can, then whisk everything into the sour cream and mayo. It won’t be perfectly smooth, but it’ll still taste great.
How long does cilantro lime sauce last in the fridge?
It stays good for up to a week in an airtight jar. The flavors actually get better after they sit together for a day.
Is this cilantro lime sauce spicy?
It has a very mild kick from the jalapeño. You can leave the jalapeño out entirely if you want zero heat, or leave the seeds in if you want it spicy.
Can I use Greek yogurt instead of sour cream?
Absolutely. Full-fat Greek yogurt is a great substitute and adds a nice tang. It might make the sauce a little thicker, so add a splash of water if needed.
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