AI-generated illustrative food art of hand-chopped green parsley chimichurri with tiny garlic pieces and red chile flakes in glossy translucent olive oil, in a dark ceramic bowl beside a spoon on warm stone; not a photograph of a tested batch

Sauces & Condiments

Steakhouse Chimichurri

Name: Steakhouse Chimichurri
Prep time: 15 min
Total time: 45 min
Yield: About 1 cup; 8 servings of 2 Tbsp (estimate)
Ingredients: 1 US cup finely chopped fresh flat-leaf parsley leaves and tender upper stems; measure after chopping, spoon into the cup and level without pressing; 4 medium garlic cloves, peeled and very finely minced by hand; 1/4 US cup red wine vinegar (4 Tbsp); 1/2 US cup extra-virgin olive oil; choose a mellow oil you enjoy tasting on its own; 1 tsp dried oregano; 1/2 tsp crushed red pepper flakes; 1/2 tsp fine sea salt or fine table salt; not the same volume of coarse kosher salt; 1/4 tsp freshly ground black pepper; For milder heat, use 1/4 tsp red pepper flakes instead of 1/2 tsp; for hotter sauce, use 1 tsp total; Up to 2 additional tsp red wine vinegar, added 1 tsp at a time after resting if the flavor seems flat; Up to 1 additional Tbsp olive oil, added 1 tsp at a time after resting if the sauce seems too tart; Up to 1/8 additional tsp fine salt, added a small pinch at a time after resting if needed

Hand-chopped parsley, bold garlic and a bright red-wine-vinegar bite in glossy olive oil. Argentinian-inspired original adaptation; not kitchen-tested.

About 1 cup; 8 servings of 2 Tbsp (estimate)Prep 15 min (estimate)Cook 0 min (no cooking)Total 45 min including 30 min refrigerated rest (estimate)

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Ingredients

Core sauce — use US measures

1 US cup finely chopped fresh flat-leaf parsley leaves and tender upper stems; measure after chopping, spoon into the cup and level without pressing
4 medium garlic cloves, peeled and very finely minced by hand
1/4 US cup red wine vinegar (4 Tbsp)
1/2 US cup extra-virgin olive oil; choose a mellow oil you enjoy tasting on its own
1 tsp dried oregano
1/2 tsp crushed red pepper flakes
1/2 tsp fine sea salt or fine table salt; not the same volume of coarse kosher salt
1/4 tsp freshly ground black pepper

Optional calibration — use only if needed

For milder heat, use 1/4 tsp red pepper flakes instead of 1/2 tsp; for hotter sauce, use 1 tsp total
Up to 2 additional tsp red wine vinegar, added 1 tsp at a time after resting if the flavor seems flat
Up to 1 additional Tbsp olive oil, added 1 tsp at a time after resting if the sauce seems too tart
Up to 1/8 additional tsp fine salt, added a small pinch at a time after resting if needed

Method

Wash, dry & prepare

Wash your hands. Use a clean knife, board, bowl, spoon and clean, dry lidded jar, away from raw meat. Rinse parsley under running water and dry it thoroughly with a spinner or clean towel. Remove thick, tough lower stems; keep leaves and tender upper stems. Very finely mince the 4 garlic cloves by hand so there are no large raw-garlic chunks. Do not use a blender.

Give the garlic a vinegar head start

In the bowl, stir together all 1/4 cup red wine vinegar, the minced garlic, 1 tsp dried oregano, 1/2 tsp red pepper flakes, 1/2 tsp fine salt and 1/4 tsp black pepper. For milder or hotter sauce, use the measured red-pepper alternative now. Let this stand for 5 minutes while you chop the parsley; it gives the garlic a flavor-softening head start and moistens the dried oregano. This short soak is for flavor only, not validated preservation.

Chop for texture, then fold in

Gather the dry parsley in small batches and finely chop with a sharp knife, stopping while the pieces remain distinct rather than repeatedly grinding them into a wet paste. Spoon the chopped parsley into a US measuring cup, level without pressing, and use exactly 1 cup. Stir the 1/2 cup olive oil into the vinegar mixture, then gently fold in all the measured parsley. The result should be loose, glossy and spoonable, with visible herbs and little pools of oil; do not whisk into an emulsion or blend smooth.

Cover & rest in the refrigerator

Transfer to the clean, dry lidded jar, cover, label with the preparation time and a discard date 4 days later, and refrigerate promptly at 40°F / 4°C or below. Rest there for 30 minutes for the flavors to settle, not on the counter. This rest is included in the estimated 45-minute total and counts within the 4-day storage limit. There is no cooking step.

Taste a small portion & tune it

Stir well, remove a small tasting portion with a clean spoon, and taste on a bite of cooked steak, chicken, roasted vegetables or bread rather than repeatedly dipping a used spoon into the jar. If flat, add a small pinch of the optional fine salt; if it still lacks brightness, add optional vinegar 1 tsp at a time, up to 2 tsp extra. If too tart for you, add optional olive oil 1 tsp at a time, up to 1 Tbsp extra. Stir and taste after each addition; change one thing at a time. These are flavor adjustments, not safety treatments, and can change the yield slightly. Return the covered main batch promptly to the refrigerator.

Serve a little; keep the rest cold

Spoon about 2 Tbsp over cooked steak or chicken, roasted vegetables or into a sandwich. If cold oil has thickened, let only the portion you will serve temper for about 10 minutes, then stir; optional tempering adds time beyond the 45-minute recipe estimate. Keep the main jar refrigerated. Count all unrefrigerated time, including prep, tasting, tempering and serving: discard any portion left out for more than 2 hours total, or 1 hour when above 90°F. If using any sauce as a raw-meat marinade, set aside a separate clean serving portion first, marinate under refrigeration and discard the used marinade; never return it or a raw-meat brush to the clean sauce.

Rocky’s note

The flavor target is fresh parsley first, then garlic, oregano and a sharp vinegar lift with enough oil to carry it. Hand chopping keeps individual ingredients and a loose texture; adding honey, mustard, cheese, cilantro or a blended puree is not part of this recipe. Choose fresh green parsley and a mellow-tasting oil, not wilted herbs or an oil you dislike.
Original adaptation, not kitchen-tested. Cafe Delites supports hand chopping, 1/2 cup oil and 3–4 garlic cloves; Chiles and Smoke supports 1 cup chopped parsley, minced garlic, dried oregano, an acid-first mix and a short flavor rest. This version uses 1/4 cup vinegar, 1 tsp oregano, fine salt and a refrigerated 30-minute rest. US volumes control; no unverified herb or garlic gram conversions are claimed. Yield is approximate because chop, settling and adjustments vary. Culinary sources: https://cafedelites.com/authentic-chimichurri-uruguay-argentina/ — https://www.chilesandsmoke.com/chimichurri/
Safety overrides longer culinary-blog storage advice: fresh garlic and herbs in oil can support botulism. Refrigerate covered promptly at 40°F / 4°C or below; discard after 4 days from preparation, including the rest. Freeze extra portions promptly for longer storage, then thaw in the refrigerator; no multi-month quality duration is claimed. CDC: https://www.cdc.gov/botulism/prevention/index.html — OSU Extension: https://extension.oregonstate.edu/catalog/pub/sp-50-701-herbs-vegetables-oil
Vinegar, including the 5-minute garlic soak, is for flavor only. This recipe has no validated acidification or pH process; it is not shelf-stable, not for canning, and not for counter storage. Taste or smell cannot establish safety. Aiming to enjoy it within the first 24 hours is a freshness preference, not a longer storage allowance. Cold olive oil may cloud or thicken; that is not proof the sauce is safe.
Serve a small portion and keep the main jar cold. All unrefrigerated time counts toward the 2-hour limit, or 1 hour above 90°F. Keep raw meat and used brushes/spoons away from the serving sauce; reserve a clean portion before marinating and discard any used raw-meat marinade. USDA handling and marinating: https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/grilling-and-food-safety
The hero is AI-generated illustrative food art, not a photograph of this recipe being prepared or proof of kitchen testing. No rating, nutritional analysis or guaranteed-best claim is made.