Grilled Soy-Lemon Flank Steak with Arugula Recipe (2024)

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Grilled Soy-Lemon Flank Steak with Arugula Recipe (1)

Last Updated on October 7, 2021 by Anne-Marie

You'll love grilling up this keto-friendly Grilled Soy-Lemon Flank Steak with Arugula recipe.

Grilled Soy-Lemon Flank Steak with Arugula Recipe (2)

Why this recipe works

I find I'm always grilling even in the dead of winter. I just can’t wait until it’s warmer to treat myself to a tasty steak that’s marinated and grilled just right.

What I love about keto flank steak is that it’s also ideal for busy people who are budget minded.

That’s because flank is a fairly economical cut of beef that grills up in no time.

Plus, this grilled keto flank steak recipe is so easy to prepare with just a minimum of planning.

Making grilled flank steak is quick and easy

Get the beef marinating in the refrigerator before you head off for work in the morning. Then bring the flank steak up to room temperature when you get home.

I know the Soy-Lemon Flank Steak with Arugula recipe says only to marinate it for only six hours, but I don’t see how doing so for a few hours more would be too much of a big deal.

If you think the soy-lemon marinade would over flavor the meat, add 1/2 cup of water to the marinade to dilute it a bit.

You can put the steaks in the marinade for just an hour, too.

So if you’re in a rush and didn’t have time in the morning, when you get home from work, make up the marinate quickly and get the flank steak into a baggie or bowl.

Then change out of your work clothes and cook up your side dishes.

Make up a few co*cktails and set the table. That should take up an hour, right?

How to tenderize your flank steak

Use a Jaccard Supertendermatic 48-Blade Tenderizer to prevent the flank steak from shrinking and curling up when it’s being grilled.

(That sometimes happens with cheaper and tougher cuts of meat.)

Many of my readers have bought the Supertendermatic and emailed to tell me that they love it!

You can use it on chicken breasts and when making carne asada, too.

Grilled Soy-Lemon Flank Steak with Arugula Recipe (3)

Tips for making keto grilled flank steak

On keto? This is a low carb keto flank steak recipe as long as you use sugar free ingredients. (See below.)

Though I doubt there’s enough sugar in the marinade (2 tablespoons) to add that many carbs once you remove the meat.

Arugula, which is also known as rocket, has 2 grams of net carbs in one serving. One serving is 4 CUPS, so you don’t have to worry about that ingredient either.

If you love arugula, which is an excellent source of vitamins A and C, folic acid and calcium, maybe you should start adding it to your keto diet! I love its peppery taste and mix it in with my other salad greens.

Making a sugar free marinade: If you want to make a sugar-free keto flank steak marinade, substitute Swerve Sweetener, Brown for the light brown sugar.

I love Swerve Sweetener and use it in all my sugar free cooking and baking.

If you are on a gluten free diet, use tamari sauce instead of soy sauce. If you're on a low salt diet, look for a low sodium tamari.

More tips for making grilled flank steak

No fresh lemons? It’s OK to use bottled lemon juice if you forget to pick up fresh ones at the store. I won’t tell if you don’t.

Entertaining? Want to make Grilled Soy-Lemon Flank Steak with Arugula for a backyard barbecue party? Just triple the recipe and break out the paper plates!

Side dishes to make with flank steak

How about some tasty:

Roasted Marinated Vegetables (gluten free)

Easy Mexican Rice (gluten free)

Gluten Free Tabbouleh Recipe (gluten free)

Marinated Asparagus (keto and low carb friendly)

Yield: 4 SERVINGS

Grilled Soy-Lemon Flank Steak with Arugula Recipe

Grilled Soy-Lemon Flank Steak with Arugula Recipe (4)

A keto flank steak recipe that's quick, easy, and budget-friendly. The keto flank steak marinade is also gluten-free.

Prep Time20 minutes

Cook Time1 hour 10 minutes

Total Time1 hour 30 minutes

Ingredients

  • 1/4 cup extra-virgin olive oil
  • 1/4 cup soy sauce or gluten free tamari sauce
  • 1/4 cup fresh lemon juice (from 2 lemons)
  • 2 tablespoons packed light-brown sugar or Swerve Sweetener, Brown
  • 2 cloves garlic, smashed
  • 1 1/2 pounds flank steak
  • 1/2 bunch (about 2 ounces) arugula, leaves torn if large
  • Coarse salt and freshly ground pepper
  • Lemon wedges, for serving

Instructions

  1. Whisk together oil, soy sauce, lemon juice, brown sugar, and garlic in a bowl. Place flank steak inside a gallon-size resealable plastic bag. Add marinade, press out excess air, and seal. Let stand, turning bag occasionally, at least 1 hour at room temperature, or up to 6 hours in the refrigerator (if refrigerating, let come to room temperature before grilling).
  2. Heat grill to medium-high. Remove meat from marinade, reserving marinade, and pat off excess with paper towels. Grill, uncovered, turning once until a thermometer inserted into the thickest part registers 130 degrees for medium-rare, about 5 minutes on each side. Transfer to a cutting board and let stand 10 minutes.
  3. Meanwhile, transfer marinade to a small saucepan and bring to a boil. Remove from heat.
  4. Slice meat against the grain and arrange on a platter. Arrange arugula on top; season with salt and pepper. Drizzle 1 to 2 tablespoons sauce over grilled flank steak and arugula. Serve with remaining sauce and lemon wedges.

Recommended Products

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  • Jaccard 48-Blade Meat Tenderizer Tool

Nutrition Information:

Yield:

4

Serving Size:

1

Amount Per Serving:Calories: 489Total Fat: 28gSaturated Fat: 8gTrans Fat: 0gUnsaturated Fat: 18gCholesterol: 134mgSodium: 1298mgCarbohydrates: 10gFiber: 1gSugar: 6gProtein: 49g

Nutritional information is automatically calculated per the ingredients list. Serving size may not be accurate. Please double-check with your preferred nutritional app for the most accurate information.

Originally published May 13, 2014 and May 19, 2016. Updated with new pictures and information.

Recipe and image used with permission by Martha Stewart Living, May 2014 issue.

Photography by Ryan Liebe.

Grilled Soy-Lemon Flank Steak with Arugula Recipe (2024)

FAQs

What is the best method to cook flank steak? ›

Because flank steak is relatively thin, it's best to cook it over fairly high heat so that it can develop a flavorful crust on the outside before it's overcooked on the inside. This means a flank steak will do best with quick, high-heat cooking methods like grilling, broiling, and pan-searing.

How long do you grill flank steak on a gas grill? ›

How long does it take to grill flank steak? Flank steak is a relatively thin cut, but depending on the thickness of your piece, it should take 3 to 5 minutes per side over a very hot grill (around 400˚ to 450˚) or in a grill pan over medium-high heat.

Should you tenderize flank steak before grilling? ›

The muscle fibers in flank steak all run in a single direction, so this cut of beef is ideal for tenderizing with a marinade and grilling over high heat. I like to marinate to help tenderize and flavor the steak and then sear over scorching high-heat until medium rare.

How long to leave flank steak out before grilling? ›

Once thawed, remove your steak from the refrigerator approximately 30–40 minutes before cooking to allow the steak to come to room temperature. If you choose to use a marinade, place your steak in a bowl or resealable plastic bag and add the marinade.

How do you keep flank steak from getting tough? ›

Flank steak is a tough cut that should be tenderized first with a mallet and marinated in something acidic for the better part of a day, then cooked medium rare and sliced thinly against the grain.

Does flank steak get tender the longer you cook it? ›

If you're looking for a tender and flavorful way to cook flank steak, consider slow cooking. Slow cooking allows the meat to break down and become melt-in-your-mouth tender while infusing it with rich flavors.

Do you grill flank steak with the lid open or closed? ›

Place your flank steak over the hottest part of the grill (approximately 450–500°F). Sear, uncovered, on each side for 1-2 minutes depending on how thick is the meat. Continue to grill the steak, uncovered, for 6-8 minutes total, flipping the meat once halfway through. Use a meat thermometer to take the internal temp.

How do you know when flank steak is done? ›

Flank Steak Internal Temperatures

For medium-rare, aim for 130-135 °F internally. For medium, aim for 135-145 °F internally. For medium-well, aim for 145-155 °F internally. For well-done, aim for 155-165 °F internally.

How do you tenderize flank steak? ›

Acids like balsamic vinegar and lemon juice or lime juice are commonly used to tenderize flank steak, but a lesser-known tenderizer is soy sauce. Like acid, soy sauce will break down the proteins just enough to make for a tender steak. This flank steak marinade is made with low-sodium soy sauce.

Why is my grilled flank steak tough? ›

The critical reason for this is that flank steak, although lean and tasty, is tougher than other cuts of beef due to the many long, thin fibers running through it. To help tenderize flank steak, it is often marinated and cooked by grilling, stir-frying, broiling, or smoking.

Should you poke holes in flank steak before marinating? ›

Should you poke holes in Flank steak before marinating? Technically, you can help the liquid penetrate the meat by poking holes in it with a sharp knife, metal fork, or bamboo skewer.

Is it better to marinate or dry rub flank steak? ›

The big advantage of dry rubs, and the reason we love using them so much, is that they don't add any additional moisture to the exterior of a piece of meat the way that a marinade does.

Should you flip flank steak? ›

Heat your skillet on medium-high heat and add a couple of tablespoons of canola oil. Pan fry flank steak for about 3 minutes, flip over and cook for another 3 minutes until you just about reach medium rare which is 140 degrees Fahrenheit. Use a meat thermometer to check for the correct temperature.

How long to grill 1 inch thick flank steak? ›

Grill the steak until it reaches 130°F on an instant-read thermometer, about 3 to 4 minutes per side depending on its thickness. (This is for medium-rare, which is best for flank steak; if you like your steak more well done, cook it 1 to 2 minutes more, but note this cut of meat will be tough).

Should flank steak be room temp before grilling? ›

It's a fantastic source of protein and iron and cooks fast, so it's my go-to for a weeknight dinner. The key to cooking flank steak is to first bring it to room temperature, pat it dry and salt it, then sear it at a high heat on both sides to lock in the flavor.

Is it better to broil or bake flank steak? ›

Flank steak is on the thinner side, so it doesn't take much time to cook. For medium-rare flank steak cooked under the broiler, it takes about 8-12 minutes, depending on the steak's thickness. If you like your steak cooked to medium or medium-well, use the oven instead of the broiler.

What is flank steak best used for? ›

The flank steak is taken from below the loin of the cow. Since it is very lean, the lack of fat may make it tougher than other cuts. Thus, this steak is best used in dishes like stews or fajitas because it can soak up the marinades well, ensuring that flavour gets injected into the meat.

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