Venezuelan green sauce, often called guasacaca, is a bright herb sauce made with ingredients such as cilantro, parsley, green pepper, vinegar, and oil. This version includes avocado for a creamy texture and a squeeze of lime for freshness; serve it with arepas, yuca, grilled meats, or roasted vegetables.
Ingredients
- 1 medium ripe avocado, about 5 ounces flesh (150 g), peeled and pitted
- 1 packed cup fresh cilantro leaves and tender stems (16 g), washed and dried
- 1/2 packed cup fresh flat-leaf parsley leaves (15 g), washed and dried
- 1/2 medium green bell pepper, seeded and roughly chopped (about 2 1/2 ounces or 75 g)
- 1/4 cup roughly chopped white or yellow onion (40 g)
- 1 small garlic clove, peeled (about 1/8 ounce or 3 g)
- 3 tablespoons white wine vinegar or distilled white vinegar (45 ml)
- 2 tablespoons fresh lime juice (30 ml), from about 1 lime
- 1/3 cup neutral oil, such as sunflower or avocado oil (80 ml)
- 1/2 teaspoon fine salt (3 g), plus more to taste
- 1/4 teaspoon freshly ground black pepper (0.5 g)
- 2 to 4 tablespoons cold water (30 to 60 ml), only as needed to thin
Instructions
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Rinse the cilantro and parsley well, then dry them thoroughly with a clean towel or salad spinner. Excess water can make the sauce thin and dull its flavor. Remove any tough parsley stems and discard the pepper seeds and white ribs. Roughly chop the pepper and onion so they fit easily into the blender or food processor.
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Add the cilantro, parsley, green pepper, onion, garlic, vinegar, lime juice, salt, and black pepper to a blender or food processor. Pulse several times, stopping to scrape down the sides if needed. The mixture should become finely chopped and evenly green before you add the avocado and oil.
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Add the avocado and blend in short bursts until the ingredients come together. With the blender running on low, slowly pour in the oil. Blending the oil in gradually helps create a cohesive, spoonable sauce rather than leaving a slick layer on top. Avoid running the machine for a long time; a few short bursts are enough.
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Check the consistency. For a thick dip, leave it as it is. For a sauce that pours easily over grilled food, blend in cold water one tablespoon at a time, stopping when it reaches the texture you want. Scrape the sides and bottom once, then blend briefly again to catch any larger pieces of garlic or pepper.
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Taste with a clean spoon and adjust the balance. Add a little more salt if the herbs taste muted, vinegar for sharper tang, or lime juice for a fresher citrus note. If it tastes too sharp, blend in another small piece of avocado or a teaspoon of oil rather than adding sugar, which can make the flavor seem flat.
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Transfer the sauce to a covered container and refrigerate for 20 minutes before serving. This short rest lets the flavors mingle and makes the sauce pleasantly cool alongside hot foods. Stir once before bringing it to the table, since a little separation can happen as it stands.
Tips
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Dry the herbs well. Water clinging to the leaves dilutes the vinegar, lime, and seasoning, and can leave the finished sauce watery. If you wash the herbs ahead, wrap them loosely in a clean towel and refrigerate until you are ready to make the sauce. Tender cilantro stems are fine to use; remove only thick, woody stems.
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Choose an avocado that yields gently. It should give slightly when pressed, without feeling mushy or showing large sunken spots. An underripe avocado can make the sauce difficult to blend and less creamy. If your avocado is very large, start with about 150 g of flesh and save the rest rather than letting the avocado overpower the herbs.
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Adjust thickness gradually. A food processor usually leaves a little more texture, while a high-speed blender makes a smoother sauce. Add water a tablespoon at a time; you can thin the sauce later, but it is harder to correct a batch that has become too loose. If the blender struggles, stop and scrape the sides rather than forcing it to run.
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Balance the sharp ingredients before serving. Vinegars vary in strength, and limes vary in size, so taste after blending instead of assuming the listed acidity will be identical every time. If the sauce seems harsh, let it rest for the full 20 minutes and taste again before making a correction. A little more avocado softens sharpness without masking the herbs.
Serving Suggestions
Set guasacaca out as a dip for warm arepas, yuca fries, or crisp plantain slices. It also works as a table sauce: spoon it over grilled steak, chicken, pork, or fish just before serving, or offer it alongside the food so everyone can add the amount they like. Its cool, tangy flavor is especially welcome with smoky or richly seasoned dishes.
For a simple meal, spread a spoonful inside an arepa and add shredded beef, black beans, or cheese. Use it in a sandwich or wrap in place of mayonnaise, or drizzle a thinner version over roasted potatoes, corn, or a bowl of rice and beans. Start with a small amount when pairing it with strongly seasoned fillings; the vinegar and herbs can compete with other sharp sauces.
If serving it as part of a spread, transfer only what you expect to use to a small bowl and keep the rest chilled. Give the sauce a stir before serving because its texture may settle. Put out a clean spoon for dipping rather than allowing guests to dip food directly into the storage container.
Variations
There is no single fixed formula for Venezuelan guasacaca. Recipes vary by household and by the food they accompany; some are loose and oil-forward, while others are thicker, greener, or include avocado. This recipe is a creamy, avocado-based version. For a more pourable sauce, reduce the avocado to about 75 g and add cold water gradually until it flows easily.
For extra heat, add half a seeded jalapeño or a small piece of aji dulce or another mild fresh chile. Aji dulce is a traditional Venezuelan pepper with a fruity aroma and little heat, but it can be difficult to find; a small piece of red or green bell pepper gives body without the same fragrance, while jalapeño makes the sauce distinctly hotter. Add chile in small amounts and taste as you blend.
You can also shift the herb balance. Use more parsley for a milder, grassy flavor, or more cilantro for a more pronounced, citrusy herbal note. If cilantro is unavailable or unwelcome, replace it with an equal amount of parsley; the sauce will still be fresh but will taste less characteristically cilantro-forward. A teaspoon of Worcestershire sauce is another optional addition in some home-style versions, adding savory depth, though it changes the sauce’s flavor and may contain anchovies.
For a chunkier texture, pulse the vegetables and herbs until finely chopped, then stir in mashed avocado, vinegar, lime, and oil by hand. For a dairy-free and vegan sauce, the ingredient list as written is suitable as long as the optional Worcestershire sauce is omitted or confirmed to be vegan. Do not add extra oil simply to make the sauce taste richer; first adjust salt, acidity, and texture.
Storage and Reheating
Because this sauce contains fresh herbs and avocado, refrigerate it promptly in a clean, airtight container. Do not leave it at room temperature for more than 2 hours, or more than 1 hour if the temperature is above 90°F (32°C). It is best in the first day or two, when the herbs taste brightest and the avocado is least likely to discolor. Properly refrigerated, use it within 3 to 4 days.
Press a piece of food-safe plastic wrap directly against the surface before closing the lid to reduce contact with air, which can darken the avocado. Some browning on the surface is a quality change, not a reliable way to judge food safety; check for off odors, mold, or an unusually slimy texture and discard the sauce if you notice them. Always use a clean spoon when serving and return the container to the refrigerator promptly.
Freezing is possible, but it can make the herbs darker and the avocado grainy after thawing, so it is not the best choice if you want a smooth dip. If you do freeze it, use a freezer-safe airtight container and thaw it in the refrigerator; stir or briefly blend it before serving. Guasacaca is served cold or at cool room temperature, so it does not need reheating. Do not can or store it at room temperature.
Frequently Asked Questions
Is Venezuelan green sauce the same as guasacaca?
Guasacaca is a common name for Venezuelan green sauce, though the exact ingredients and texture vary. Some versions include avocado and are creamy; others rely more on herbs, pepper, vinegar, and oil and are looser. This recipe uses avocado, so it is a creamy version rather than a claim to one universal formula.
What does guasacaca taste like?
It tastes fresh and herbal, with a savory note from the onion and garlic, a tart edge from vinegar and lime, and a mellow richness from avocado and oil. It is not necessarily spicy. The taste changes with the balance of cilantro, parsley, acidity, and any chile you choose to add.
Can I make it without a blender?
Yes. Finely chop the herbs, pepper, onion, and garlic with a knife, then mash the avocado in a bowl and stir in the vinegar, lime, oil, salt, and pepper. The result will be more textured and may take a little longer to combine, but it will still work as a dip or topping. Chop the garlic especially finely so no large raw pieces remain.
Can I make Venezuelan green sauce ahead?
Yes. Make it a few hours ahead, cover it tightly, and refrigerate it so the flavors have time to blend. For the brightest color and flavor, make it the same day you plan to serve it. Stir before serving, and do not leave it out while preparing other dishes for longer than the usual food-safety time limits.
How can I fix sauce that is too sour or too thick?
If it is too sour, first give it the recommended rest and taste again. Then blend in a little more avocado or a teaspoon of oil to soften the sharpness. If it is too thick, add cold water one tablespoon at a time until it is pourable. If it is too thin, blend in a small piece of avocado or more herbs rather than adding extra oil all at once.
Related
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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