Are you ready to elevate your grilling game? Grilled Chimichurri Flank Steak is fresh, tasty, and easy to make. In this post, I'll share simple steps and key tips to create a dish that bursts with flavor. Whether you’re a grilling novice or a seasoned chef, you'll find helpful insights to make this mouthwatering meal. Let’s dive into the vibrant world of chimichurri and discover your new favorite recipe!
Why I Love This Recipe
- Fresh and Flavorful: The combination of parsley, cilantro, and garlic in the chimichurri sauce creates a vibrant, fresh flavor that complements the rich taste of flank steak perfectly.
- Quick and Easy: This recipe comes together in just a few simple steps, making it perfect for a weeknight dinner or a weekend barbecue.
- Customizable Spice: With the option to add red pepper flakes, you can easily adjust the heat level to suit your taste preferences.
- Perfect for Grilling: The flank steak is ideal for grilling, allowing for a delicious char while keeping the meat tender and juicy.
Ingredients
Essential Ingredients for Grilled Chimichurri Flank Steak
- 1.5 lbs flank steak
- 1 cup fresh parsley, finely chopped
- 1/2 cup fresh cilantro, finely chopped
- 4 cloves garlic, minced
- 1/4 cup red wine vinegar
- 1/2 cup extra-virgin olive oil
- 1 teaspoon oregano (dried or fresh)
- Salt and pepper to taste
- Juice of 1 lime
Optional Ingredients for Enhanced Flavor
- 1/2 teaspoon red pepper flakes (adds spice)
These ingredients create a fresh and tangy chimichurri sauce that enhances the rich taste of flank steak. The combination of parsley and cilantro gives it a vibrant green color. The garlic and lime juice add depth and brighten the flavors.
Kitchen Tools You'll Need
- Grill (gas or charcoal)
- Medium bowl for mixing
- Whisk for blending
- Large resealable plastic bag or shallow dish for marinating
- Cutting board for resting and slicing
- Foil to tent the steak while it rests
With these tools, you can easily prepare, marinate, and grill your flank steak. The right kitchen tools make the process smooth and enjoyable. Happy cooking!

Step-by-Step Instructions
How to Prepare the Chimichurri Sauce
To make chimichurri sauce, start with a medium bowl. Add 1 cup of finely chopped parsley and 1/2 cup of finely chopped cilantro. Next, add 4 minced garlic cloves. Pour in 1/4 cup of red wine vinegar and 1/2 cup of extra-virgin olive oil. Don't forget 1 teaspoon of oregano and, if you like spice, add 1/2 teaspoon of red pepper flakes. Season with salt and pepper. Whisk all the ingredients together until they blend well. Set the sauce aside for at least 30 minutes. This lets the flavors mix and deepen.
Steps to Marinate Your Flank Steak
Grab a large resealable plastic bag or a shallow dish. Place 1.5 lbs of flank steak inside. Pour half of your chimichurri sauce over the steak. Make sure the steak is well-coated with the sauce. Seal the bag or cover the dish tightly. Put it in the fridge for at least 1 hour. For a stronger taste, marinate overnight.
Guidelines for Preheating and Grilling the Steak
Now, it’s time to preheat your grill. Set it to medium-high heat. If you are using a charcoal grill, spread the coals evenly. Clean the grill grates to prevent sticking. This step is key for a good sear.
Techniques for Resting and Slicing the Steak
After grilling, remove the steak from the heat. Let it rest on a cutting board. Tent it with foil to keep it warm. Resting for 5-10 minutes helps the juices stay in the meat. Once rested, slice the steak against the grain into thin strips. This method gives you the most tender bites. Drizzle the reserved chimichurri sauce over the slices before serving. Enjoy your flavorful meal!
Tips & Tricks
Best Practices for Achieving Perfectly Grilled Flank Steak
To grill flank steak perfectly, start with a good marinade. The chimichurri sauce not only adds flavor but also helps tenderize the meat. Marinate for at least one hour. For the best taste, try marinating overnight. This gives the meat more time to soak up those delicious flavors.
Always preheat your grill to medium-high heat. This step is crucial for getting those lovely grill marks. Cook for about 4 to 5 minutes on each side. Use a meat thermometer for the best results. Aim for an internal temperature of 130°F for medium-rare.
Let the steak rest after grilling. This allows the juices to settle back into the meat. Tent it with foil and wait for 5 to 10 minutes before cutting. This way, you'll have juicy, tender slices.
How to Customize Your Chimichurri Sauce
Chimichurri is versatile. You can adjust it to suit your taste. If you like it spicy, add more red pepper flakes. For a zestier kick, consider lemon juice instead of lime.
You can also mix in different herbs. Try adding fresh mint or basil to the chimichurri. This will give your sauce a unique twist. Experimenting with these flavors can make each batch special.
Common Grilling Mistakes to Avoid
One common mistake is flipping the steak too often. Only flip it once to ensure a nice crust forms. Another mistake is not letting the grill heat up. A hot grill gives the meat a great sear and keeps it juicy.
Avoid cutting into the steak right after grilling. This releases the juices, making it dry. Always let it rest first. Lastly, don’t skip the marinade. It makes a huge difference in flavor and tenderness.
Pro Tips
- Marinate Longer for Flavor: For the most flavorful steak, marinate for up to 24 hours. The longer the meat sits in the marinades, the more it absorbs the delicious chimichurri flavors.
- Let the Steak Rest: Always let your steak rest after grilling. This helps the juices redistribute throughout the meat, making it juicier and more tender when sliced.
- Use a Meat Thermometer: For perfect doneness, especially if you're unsure, use a meat thermometer. Aim for an internal temperature of 130°F for medium-rare, adjusting time based on your preference.
- Slice Against the Grain: To ensure tenderness, always slice flank steak against the grain. This technique shortens the muscle fibers, making each bite easier to chew.
Variations
Different Herbs or Spices to Use in Chimichurri
You can change up the herbs in chimichurri. Try using fresh mint or basil. Both add a unique twist. You can also add thyme for an earthier flavor. If you like heat, add more red pepper flakes or even a pinch of cayenne. Each change brings new life to this sauce.
How to Adapt the Recipe for Different Cuts of Meat
Flank steak is great, but other cuts work well too. Skirt steak is a good choice and has a similar texture. Sirloin or ribeye can also shine with chimichurri. Just adjust the cooking time based on the thickness of the cut. Always check doneness with a meat thermometer for best results.
Alternative Cooking Methods for the Flank Steak
If you don’t have a grill, you can still enjoy this dish. Broiling the steak in the oven works well. Just place it on a broiler pan and cook each side for about 5-7 minutes. You can also use a cast-iron skillet on the stove. It gives a nice sear and flavor. Just remember to let it rest before cutting.
Storage Info
How to Store Leftover Chimichurri Sauce
To store leftover chimichurri sauce, use a clean jar with a tight lid. Pour the sauce into the jar and seal it well. Keep it in the fridge. The cold will help the flavors stay fresh. You can store it for about one week. If you want to freeze it, pour the sauce into an ice cube tray. Once frozen, transfer the cubes into a freezer bag. This method makes it easy to use later.
Best Practices for Storing Grilled Flank Steak
To store grilled flank steak, let it cool to room temperature first. Wrap the steak tightly in plastic wrap or aluminum foil. You can also use an airtight container. This helps keep the moisture in. Place the wrapped steak in the fridge. It will stay fresh for about three to four days. If you have extra, consider slicing it first. Sliced steak is easier to use later in salads or sandwiches.
How Long Can You Keep the Leftovers?
You can keep leftover chimichurri sauce for up to one week in the fridge. Grilled flank steak lasts three to four days when stored properly. If you freeze the steak, it can last up to three months. Always check for any signs of spoilage before using. When reheating, do it gently to keep the meat tender. Enjoy your meal even after the first serving!
FAQs
What is Chimichurri Sauce and its Origins?
Chimichurri is a bright green sauce from Argentina. It combines herbs, garlic, vinegar, and oil. The sauce has a bold flavor. It is often served with grilled meats. The basic herbs used are parsley and cilantro. Some versions add oregano and spices. This sauce is fresh and vibrant. It makes grilled dishes taste even better.
How Do I Know When the Flank Steak is Done?
To check if your flank steak is done, use a meat thermometer. For medium-rare, look for 130°F. If you prefer medium, aim for 140°F. Press the steak with your finger; it should feel firm but springy. Another test is to cut into the steak. If the juices run red, it needs more time. Let it cook longer if it’s too rare for your taste.
Can I Make Chimichurri Ahead of Time?
Yes, you can make chimichurri ahead of time. It tastes even better after sitting for a while. Prepare it a few hours in advance or the night before. Store it in the fridge in a sealed container. Just remember to let it come to room temperature before serving. This way, the flavors are bright and fresh.
What Are the Best Side Dishes to Serve with Grilled Flank Steak?
Great sides for grilled flank steak include grilled vegetables, rice, or a salad. Roasted potatoes also pair well. You can try a simple green salad with a light dressing. Corn on the cob is another tasty option. Each of these sides complements the flavors of the steak and chimichurri well. Enjoy your meal with family or friends!
You’ve learned how to make delicious grilled chimichurri flank steak. We covered essential ingredients, step-by-step prep, and even kitchen tools. Remember to customize your sauce and avoid common mistakes for the best results. Storing leftovers properly keeps your meal fresh longer. Enjoy trying different herbs and cooking methods for variety. With these tips, you’ll impress your friends and family. Happy grilling!