This traditional Chimichurri recipe is so fresh, vibrant, and loaded with parsley, garlic, olive oil, and vinegar. It is excellent as a topping for Grilled Steak, chicken, vegetables, shrimp, and just about anything. It requires just a few simple ingredients and 5 minutes to make Chimichurri sauce, but the way you prepare the ingredients is key. We’re sharing all of our secrets to make the best, authentic chimichurri sauce.