Chimichurri Sauce Recipe Jamie Oliver: Bright Herb Blend With Garlic Punch

This vibrant green sauce transforms grilled meats with its bold herb and garlic profile. I’ve refined the classic Argentine chimichurri to highlight fresh parsley, oregano, and a bright acid kick.

A simple blend of finely chopped herbs, garlic, vinegar, and oil creates a versatile condiment that’s ready in 10 minutes. It keeps beautifully, letting flavors deepen over time.

Ingredients for Chimichurri Sauce Recipe Jamie Oliver

A handful of fresh herbs, some garlic, and a splash of acid make this vibrant sauce.

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The parsley and oregano are non-negotiable here—fresh flat-leaf parsley (not curly) and fresh oregano deliver that authentic Argentine flavor. I grab mine from Whole Foods or my local farmers market when it’s in season (the bunches are usually bigger and cheaper). If your oregano comes in a pot, snip what you need and let the plant keep growing. Look for herbs with vibrant green leaves and no wilting.

No fresh oregano? Dried oregano at one-third the amount works in a pinch, but fresh is ideal. Swap red wine vinegar for apple cider vinegar if that’s what you’ve got. The olive oil should be good enough to drizzle on bread—California Olive Ranch or Colavita are solid choices. Skip the cilantro if it’s not your thing (I know it’s divisive). The garlic can be adjusted—use less if you’re sensitive, more if you love that punch.

This keeps for 1 week in the fridge—flavors get even better after a day or two. For longer storage, freeze in ice cube trays (up to 6 months). Just thaw and stir before using. Always give it a good shake or stir before serving—it separates naturally.

Step-by-Step Instructions for Chimichurri Sauce

This bright herb blend comes together in minutes with just a knife and bowl.

Step 1: Finely Chop the Herbs

Start by removing stems from the 1.5 cups Fresh Flat-Leaf Parsley and 0.5 cup Fresh Oregano Leaves. Pile the leaves on your cutting board and rock your chef’s knife through them in a back-and-forth motion until uniformly minced.

The herbs should be finely chopped but not puréed—you want texture in your finished sauce. If using, finely chop the 0.25 cup Fresh Cilantro Leaves the same way. I find stacking the leaves and slicing in batches prevents bruising.

Step 2: Mince the Garlic

Peel the 6 cloves Garlic Cloves and mince them to a near-paste consistency. For best results, sprinkle a pinch of the 1 tsp Sea Salt over the garlic as you mince—this helps break down the cloves and creates a smooth texture.

Real talk: fresh garlic makes all the difference here. The sharp, pungent aroma should be noticeable as you work. Avoid pressing the garlic through a press, as it can become bitter when raw in this application.

Step 3: Combine All Ingredients

In a medium bowl, combine the chopped herbs, minced garlic, 0.25 cup Red Wine Vinegar, and 0.5 tsp Freshly Ground Black Pepper. The vinegar should immediately brighten the color of the herbs, turning them a vibrant green.

Add the 0.5 tsp Crushed Red Pepper Flakes and 1 tsp Sea Salt, then pour in the 0.75 cup Extra-Virgin Olive Oil. Use a high-quality oil here—it’s not just a carrier but a primary flavor component.

Step 4: Rest and Marry the Flavors

Stir all ingredients together thoroughly. The sauce will look chunky at first, but as the oil coats the herbs, it will become more cohesive. Let it sit at room temperature for 10-15 minutes before using.

This resting period allows the garlic to mellow slightly and all flavors to meld. The oil will take on a beautiful green hue from the herbs. Taste and adjust seasoning if needed—some prefer more salt or acid, depending on personal preference.

Store any unused sauce in an airtight container in the refrigerator for up to 5 days. The flavors will continue to develop over time, with the garlic becoming more pronounced.

Common Mistakes When Making This Recipe

🔪 Skipping the Fine Chop

Chimichurri relies on finely chopped herbs and garlic for a balanced texture. Large chunks can make the sauce bitter or overpowering, and they won’t blend well with the oil and vinegar.

Fix: Use a sharp knife to mince the parsley, garlic, and oregano as finely as possible. For a smoother texture, pulse the ingredients in a food processor—but avoid over-blending into a paste.

⏰ Letting It Sit Too Long Before Serving

Chimichurri is best fresh. If left to sit for too long, the herbs can oxidize, turning the sauce bitter and dulling its vibrant green color. The flavors also mute over time.

Fix: Prepare the sauce just before serving. If you must make it ahead, store it in an airtight container in the fridge for no more than 2 hours and give it a stir before using.

🌡️ Using Low-Quality Olive Oil

The oil is a star ingredient in chimichurri, carrying the flavors of the herbs and garlic. A bland or low-grade oil will result in a flat, uninspiring sauce.

Fix: Opt for a high-quality extra-virgin olive oil with a robust flavor. Jamie Oliver often recommends a fruity, peppery oil to complement the fresh herbs.

🍋 Overdoing the Vinegar

Too much vinegar can overpower the herbs and make the sauce taste harsh. Balance is key to letting the bright, fresh flavors shine.

Fix: Start with the recommended amount of vinegar (usually red wine or white wine vinegar), then adjust to taste. Add it gradually and taste as you go.