This is a grilled sirloin salad built around chimichurri โ a sharp, herby mix of parsley, oregano, red onion, red wine vinegar, olive oil, and lemon juice that doubles as both sauce and salad base. The whole thing comes together in about an hour, most of which is hands-off marinating time. It works on a weeknight and holds up well enough for a backyard dinner with friends.
Before you start
Two things determine whether this dish succeeds. First, dry the steak thoroughly before it hits the grill โ marinade left on the surface steams the meat instead of searing it, so pat it with paper towels after pulling it from the dish. Second, slice against the grain after resting; sirloin has a visible grain and cutting across it shortens the muscle fibers, which is the difference between a tender bite and a chewy one. The five-minute rest isnโt optional โ cut too soon and the juices run straight onto the board.
About the ingredients
- Sirloin steak: Flank steak or skirt steak work well here and are usually cheaper. Both are thinner, so reduce grill time to about 3 minutes per side and watch closely.
- Fresh oregano: Dried oregano is a perfectly fine swap โ use one teaspoon in place of one tablespoon fresh. Itโs sharper, so start with less and taste.
- Red wine vinegar (in the chimichurri): White wine vinegar or apple cider vinegar both work. Avoid balsamic โ itโs too sweet and muddies the herb flavor.
- Smoked paprika: Regular sweet paprika is fine; the smoke flavor is subtle in the marinade anyway. A small pinch of cumin is a reasonable addition if you have it.
- Fresh parsley: Flat-leaf or curly both work. If your bunch is on the older side, soak the leaves in cold water for a few minutes โ it revives them noticeably.
Make-ahead notes
The chimichurri actually improves after 30 minutes as the onion mellows and the herbs absorb the vinegar, so you can make it up to 24 hours ahead and keep it covered in the fridge. Bring it to room temperature before serving โ cold olive oil goes thick and dull. The marinated steak can sit in the fridge overnight, which deepens the garlic and paprika flavors. Once grilled and sliced, beef keeps well for up to three days refrigerated and reheats quickly in a dry pan. Dress it at the table โ a pre-dressed salad goes limp fast, and the chimichurri loses its brightness once it sits on warm meat for more than a few minutes.
If something goes sideways
- The chimichurri tastes harsh or too sharp: Add a small pinch of sugar or a few extra drops of olive oil to round it out. Raw red onion is the usual culprit โ soaking the diced onion in cold water for 10 minutes before adding it to the mix takes the edge off significantly.
- The steak stuck to the grill grates: It usually means the grill wasnโt hot enough or the grates werenโt clean. Donโt force it โ wait another 30 seconds and it will release on its own when the sear is complete.
- The meat is overcooked and dry: Slice it thin, pile it on the chimichurri, and spoon extra dressing over the top. The acidity and oil do a reasonable job of compensating for a steak that went a minute too long.
- The chimichurri is too oily and the herbs are floating loose: The parsley needs to be chopped finely enough to stay suspended. If itโs separating, stir it well just before serving โ itโs not broken, just settled.
- The marinade flavor isnโt coming through on the cooked steak: Thirty minutes is the minimum; if youโre short on time and the flavor seems flat, season the steak surface with a little extra salt and smoked paprika right before grilling.
Argentine Grilled Beef and Chimichurri Salad
Ingredients
Beef and Marinade
- 500 grams sirloin steak preferably grass-fed
- 2 tablespoons olive oil extra virgin
- 1 tablespoon red wine vinegar
- 3 cloves garlic minced
- 1 teaspoon smoked paprika
Chimichurri Salad
- 1 cup fresh parsley finely chopped
- 1 tablespoon fresh oregano chopped
- 1 medium red onion finely diced
- 2 tablespoons red wine vinegar
- ยฝ cup olive oil extra virgin
- 2 tablespoons lemon juice freshly squeezed
- 1 pinch Salt to taste
- 1 pinch ground black pepper to taste
Instructions
- Prepare the marinade by combining olive oil, red wine vinegar, minced garlic, and smoked paprika in a shallow dish. Add the sirloin steak, ensuring it's well-coated. Cover and let marinate in the refrigerator for at least 30 minutes.
- While the steak marinates, prepare the chimichurri salad. In a bowl, mix parsley, oregano, red onion, red wine vinegar, olive oil, and lemon juice. Season with salt and pepper to taste.
- Preheat your grill to high heat. Remove the steak from the marinade, allowing excess to drip off. Grill the steak for 4-5 minutes on each side for medium-rare, or until it reaches your desired doneness. Use a thermometer for precise cooking if needed.
- Once cooked, let the steak rest for 5 minutes to lock in juices before slicing against the grain.
- To serve, place a generous portion of chimichurri salad on each plate. Arrange slices of grilled beef on top, allowing the juices to meld with the fresh herbs of the salad for a vibrant finish.
Notes
Nutrition
Frequently asked questions
Can I cook this on a stovetop instead of a grill?
Yes โ a cast-iron skillet over high heat gives you a solid sear. Get the pan very hot before adding the steak, and use the same timing as the grill: 4โ5 minutes per side for medium-rare on a standard sirloin.
How finely do I need to chop the parsley?
Fine enough that it holds together with the oil and vinegar rather than sitting in clumps โ think small confetti, not rough chunks. A rough chop makes the chimichurri watery and uneven to eat.
Can I use a different cut if sirloin is too expensive?
Flank or skirt steak are the most practical alternatives and cost less. Theyโre thinner and cook faster, so check them at 3 minutes per side and use a thermometer if you have one โ they go from medium-rare to well-done quickly.