📌 Creamy Avocado, Cilantro, and Lime Dressing
Posted 30 April 2026 by: Admin
The scent of fresh cilantro torn between your fingers — that’s all it takes to brighten up the kitchen. This dressing takes ten minutes flat, a blender, and results in a bright green, creamy sauce that transforms a mundane salad into something memorable. No complicated cooking required.
In the glass, the color is bold — an intense grass green with lighter highlights where the avocado dominates. You smell the lime immediately, then the cilantro follows, a bit peppery, a bit fresh. The texture sits somewhere between a sauce and a dip: it glides slowly off the back of a spoon but remains perfectly coating. On the palate, there’s that slightly tangy buttermilk base that balances the rich fattiness of the avocado — and a subtle, discrete heat from the jalapeño that arrives at the finish.
Why you’ll love this recipe
Ingredient Notes
All the dressing ingredients together: ripe avocado, fresh cilantro, lime, jalapeño, and low-fat buttermilk.
- Haas Avocado : Pick one that yields to thumb pressure without being mushy. Not firm like an apple, not smashed as if someone sat on it. The flesh should be a uniform yellow-green with no brown spots. If you can’t find a ripe one, leave it at room temperature near a banana for two days.
- Buttermilk : This is the liquid base that provides that slight acidity and velvety fluidity. In France, look for it as ‘lait ribot’ or ‘lait fermenté’ in the dairy aisle. Alternatively: 180 ml milk + the juice of half a lemon, wait five minutes — it mimics it very well.
- Fresh Cilantro : No compromises here. Dried cilantro has no place in this recipe. Use the leaves AND the thin stems — they have just as much flavor and reduce waste.
- Jalapeño : Remove the seeds and white membranes for a gentle heat that warms without burning. Keep them if you really like heat. And after handling it, do not rub your eyes.
- Lime : Always fresh. Bottled juice has a flat and slightly bitter taste that ruins everything. Roll the lime under your palm on the counter before squeezing — you’ll get significantly more juice.
Choose your avocado with care — everything else is secondary
The avocado is the raw material. If it’s not perfectly ripe, nothing will save the result. We are looking for creamy flesh, almost buttery under the fork. Not stringy. Not grainy. An avocado that is too firm will produce a lumpy texture even after long blending, and one that is too soft will have developed that characteristic bitterness of overripe fruit. The test: gently press the tip of your finger on the skin — it should sink in slightly, like a mattress regaining its shape. If you’re at the supermarket and they are all hard as rocks, buy one and leave it on the counter for two days.
Everything in the blender — resist the urge to overcomplicate
There’s no secret technique here. The avocado flesh goes straight into the blender. Add the buttermilk, cilantro, seeded jalapeño, garlic clove, roughly chopped green onions, hand-squeezed lime juice, cumin, salt, and pepper. Blend at full power for a good minute until you get something perfectly smooth — no chunks, no green streaks lingering on the sides. The blender should whir with confidence. If yours is less powerful, stop and scrape down the sides once halfway through.
Adjust the texture before serving — a spoonful of buttermilk changes everything
Open the blender and check the consistency. For a dressing, it should pour slowly from the back of a spoon, like thick drinkable yogurt. If it’s too compact, add buttermilk one tablespoon at a time and blend again for five seconds. For a dip or taco sauce, keep it thicker — it should stay on a piece of vegetable without dripping. Taste it. Adjust the salt. Add a squeeze of lime if you want more zing. This is where the recipe truly becomes yours.
Tips & Tricks
- Make it a few hours before serving: after an hour in the fridge, the flavors really meld — it’s good when made, but even better the next day.
- If you don’t like cilantro, replace it with flat-leaf parsley. Less Tex-Mex, but the creamy texture remains intact and it’s very good.
- Store it in an airtight mason jar rather than a bowl with film — air contact is minimal and it slows oxidation much more effectively.
How long does this dressing keep in the fridge?
Three days in an airtight jar. The acidity of the lime and buttermilk protects the avocado from oxidation, so no gray surface like with guacamole. Stir well before each use.
I don’t have buttermilk — can I use something else?
Yes: mix 180 ml of whole milk with the juice of half a lemon and wait five minutes; it will slightly curdle and mimic buttermilk. Plain yogurt thinned with a little water also works very well.
The dressing is too thick, how do I fix it?
Add buttermilk one tablespoon at a time and blend for a few more seconds. the thickness depends on the size of the avocado, so this final adjustment is almost always necessary.
Can I make this recipe without a blender?
With an immersion blender in a tall measuring cup, yes — it works almost as well. Using only a fork, the texture will remain lumpy and the cilantro won’t integrate properly.
I don’t like cilantro — what can I replace it with?
Flat-leaf parsley works well and gives a milder, less Tex-Mex result. Fresh mint is a surprising but interesting option if you are serving it with raw vegetables.
How else can I use it besides as a dressing?
Reduce the amount of buttermilk by half to get a thick dip ideal for crudités or tortilla chips. It also replaces sour cream or yogurt perfectly in a bowl or wrap.
Creamy Avocado, Cilantro, and Lime Dressing
American (Tex-Mex)
Sauce and Dressing
A velvety green sauce ready in ten minutes, mayo-free, based on avocado and buttermilk. Perfect as a dressing, taco sauce, or dip.
Ingredients
- 180 ml (¾ cup) low-fat buttermilk
- 1 medium (approx. 150g) ripe Haas avocado
- 1 small (approx. 15g) jalapeño, seeded
- 15g (¼ cup) fresh cilantro, leaves and thin stems
- 1 clove garlic
- 2 tbsp (20g) green onion (chives or scallion), roughly chopped
- juice of 1 lime (approx. 30 ml) freshly squeezed lime juice
- ⅛ tsp ground cumin
- ¼ tsp freshly ground black pepper
- ½ tsp fine salt
Instructions
- 1Cut the avocado in half, remove the pit, and scoop out the flesh with a spoon.
- 2Put all ingredients into a blender: avocado, buttermilk, seeded jalapeño, cilantro, garlic, green onion, lime juice, cumin, salt, and pepper.
- 3Blend on high for 1 minute until a perfectly smooth and homogeneous texture is reached.
- 4Taste and adjust: add buttermilk tablespoon by tablespoon for a thinner consistency, or salt and lime to taste.
- 5Transfer to an airtight jar and refrigerate until ready to serve.
Notes
• Storage: up to 3 days in the refrigerator in an airtight jar. Stir before use.
• Without buttermilk: mix 180 ml milk with the juice of half a lemon, let sit for 5 minutes before using.
• For a thick dip: reduce buttermilk to 80–100 ml. For a fluid dressing: go up to 220 ml.
Nutrition Facts (per serving, estimated)
| 50 kcalCalories | 2gProtein | 5gCarbs | 3gFat |










