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This Grilled Flank Steak is marinated in a blend of Latin spices, citrus and olive oil, grilled to perfection, then topped with homemade chimichurri sauce.
This grilled flank steak is beef at it's finest. Flank steak is so delicious and tender when marinated and grilled. It's actually one of my favorite cuts (next to these Braised Oxtails of course).
And it's perfect for grilling season! How many of you are so excited that we are about to be in summer? I love summer. It's my all time favorite time of year.
The grilling, the heat, the tans, the ice cold homemade lemonade. All the stuff. Summer is the best.
But I digress. Grilled to a perfect rare or medium rare (depends on what you like), this flank steak is drizzled in the most amazing, flavor packed Homemade Chimichurri Sauce.
This Gochujang Marinated Korean Steak is another amazing grilled beef recipe that you definitely want to try! Or this Sous Vide Tri Tip with Asian chimichurri
Why This Recipe Works
- Adding soy and fish sauce to the marinade gives the beef a touch of umami that is unforgettable, like the marinade for this Vietnamese Chicken or Beef Satay.
- Letting the grill get nice and hot makes for perfect grill marks on your steak. Plus the sear seals in the juices.
- The light, fresh flavors of the chimichurri sauce are the perfect complement to the rich beef.
- Using a good quality flank steak can really make the recipe.
To get even more tender, succulent beef, you can try a recipe like this sous vide flank steak and finish the steak on the grill!
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Step By Step Instructions
Combine all the marinade ingredients in a bowl and mix together.
Add the flank steak and stir to coat. Let marinade for at least 4 hours, but up to overnight.
The longer you marinade, the better the flavor of the beef. I typically do 10 hours for this recipe.
Let the beef sit at room temperature for 30-60 minutes before grilling. This will help the beef to sear better and form a perfect crust.
Heat the grill to 500+ degrees. It should be as hot as you can get it for the perfect char.
Place the steak on the grill and cook for 3-5 minutes per side for rare to medium rare. I cook for 3 minutes per side because I like my steak very rare.
Medium rare should register 130-135 degree internal temperature.
Remove from the grill and let rest for 10 minutes. Yes, 10 minutes, You must be patient. The juices need time to redistribute through the meat.
Slice the beef against the grain and serve drizzled in chimichurri sauce.
How to Make Chimichurri Sauce
Combine ingredients in a food processor or blender and puree. Seriously. It's that simple.
Expert Tips
- Let the beef come to room temperature before placing it on the grill. This helps to get a better sear.
- Make sure the grill is very hot (500+) before placing your steak on it. We want a nice crust on the outside.
- Marinade for at least 4 hours for the best results. I recommend 6-12 hours for maximum flavor.
- Let the steak rest for at least 10 minutes before slicing. If you cut into it before then you will lose a lot of your juices.
Frequently Asked Questions:
How long can you marinade flank steak? Flank steak is best if marinated for longer period of time so it has time to tenderize. Typically marinade it for up to 24 hours.
How do you tenderize flank steak quickly? If you don't have a much time to marinade, you can tenderize the steak quickly by adding 1 teaspoon of baking soda and half a cup of water to the steak and letting it sit for 30 minutes.
Rinse it, season it with the marinade and grill according to the recipe instructions. Note that the beef will not be as flavorful because it was not marinaded.
What temperature should flank steak be grilled to? For medium rare, the flank steak should be cooked to an internal temperature of 130-135 degrees.
Do you heat up chimichurri sauce? Chimichurri sauce is best served at room temperature.
How long will chimichurri sauce last? It will last about 2-3 weeks in an airtight container in the fridge.
Rate the recipe and leave a comment to let me know how it turned out!
Recipe
Grilled Flank Steak with Chimichurri Sauce
Ingredients
- 1 pound flank steak
Marinade:
- 1 tablespoon Churrasco seasoning
- 1 tablespoon soy sauce
- 1 tsp. fish sauce
- 2 tablespoon olive oil
- 1 lime juiced
Chimichurri Sauce:
- ½ cup cilantro
- ¼ cup parsley
- ½ cup basil
- ¼ to ½ cup olive oil
- 1 Thai chili or 1 tsp. chili flakes
- 3 garlic cloves
- 2 shallots
- 1 tablespoon lemon juice
- ½ teaspoon salt
- ¼ teaspoon coconut sugar
- 1 tablespoon red wine vinegar
Instructions
- Combine all the marinade ingredients in a bowl and mix together. Add the flank steak and stir to coat. Let marinade for at least 4 hours, but up to overnight.
- Let flank steak sit at room temperature for 30-60 minutes before grilling.
- Heat the grill to 500+ degrees. It should be as hot as you can get it for the perfect char on the outside.
- Place the steak on the grill and cook for 3-5 minutes per side for rare to medium rare. I cook for 3 minutes per side because I like my steak very rare. For medium rare, it should have a 130-135 degree internal temperature.
- Remove from the grill and let rest for 10 minutes. Yes, 10 minutes, You must be patient. The juices need time to redistribute through the meat.
- Slice the beef against the grain and serve drizzled in chimichurri sauce.
Chimichurri Sauce
- Combine ingredients in a food processor or blender and puree.
Expert Tips:
- Let the steak come to room temperature for at least 30 minutes before grilling. This helps get the nice sear on the outside to seal in the juices.
- Make sure the grill is very hot (500+) before placing your steak on it. We want a nice crust on the outside.
- Marinade for at least 4 hours for the best results. Recommend 6-12 hours for the marinade.
- Let the steak rest for at least 10 minutes before slicing. If you cut into it before then you will lose a lot of your juices.
Nutrition
Jo says
Grilled meat and chimichurri sauce is the best summer meal ever. I love how beautifully grilled that flank steak is.
Danielle says
Thanks Jo! It is an awesome summer meal!
Cheese Curd In Paradise says
Chimichurri Sauce is one of my favorite things to slather all over grilled steak! The love all the herbs, and the flavors make the steak even better! I can't wait to try your version!
Danielle says
Chimichurri is just SO GOOD!!
Gunjan says
This recipe sounds and looks very interesting. I don’t eat steak but my brother does. I have already shared this recipe with him and he will give me a feedback on this over the weekend.
Danielle says
That's great - I hope he loves it!
Leslie says
I'm drooling over here! This recipe looks divine and I can't wait to give it a try!
Danielle says
Thanks Leslie!
Saima says
Ooh, it's because of recipes like these that I absolutely love summer! I like your tip about marinating the steak in baking powder; it's definitely an option if one is short of time. The chumchurri sauce sounds amazing too!
Danielle says
Thanks Saima! It really does get you ready for summer 🙂
Analida Braeger says
Beautiful pictures! The chimmichurri always adds a whole new world of flavor 🙂 And I also like my steak very rare !
Danielle says
Thanks Analida! Rare is definitely the way to go 😉
Karyl Henry says
I can never get my flank steak to look nearly as juicy and tender as yours does! I usually marinate it for a few hours, so I'm definitely going to need to try your overnight method, plus serve it with that chimichurri sauce
Danielle says
I'm all about the overnight marinade! It always comes out super tender and juicy. Hope you get to try this Karyl!
Amanda Mason says
I love Chimichurri sauce and this looks amazing! Loving all the tips and expert advice in this food post. It's so helpful to me know why and how to do something when cooking! Can't wait to try this!
Danielle says
Thanks Amanda! I hope you get a chance to try it 🙂
Eva says
I love the idea of adding fish sauce to the marinade! Dafinitely going to try this, I wouldn't have dared to come up with such a pairing but I trust you on this.
Danielle says
The fish sauce really adds a great flavor!
Nicoletta De Angelis Nardelli says
This flank steak has a beautiful marinade! That would make it so tender. Plus, the chimichurri sauce is such a great flavor enhancer to the grilled steak.
Danielle says
Totally! Thanks Nicoletta!
Elena says
I've never heard of Churrasco seasoning but now I will definitely give it a try! My husband would love this steak. Chimichurri sauce goes so well with it. Perfect combination of flavors, especially for summer time!
Danielle says
The chimichurri goes so well with the grilled beef!
Tammy says
Ahhh this looks absolutely fantastic!!! 😀 I love chimichurri!
Danielle says
Thanks so much Tammy!!