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Grilled Flat Bread with Flank Steak, Arugula + Chimichurri

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Grilled Flat Bread with Flank Steak + Chimichurri does double duty as a robust appetizer or a complete meal. It’s easy, casual, and totally yummy — perfect for summer grilling and al fresco dining!

grilled flank steak flat breads on a sheet pan

Grilled Flank Steak Flat Bread with Chimichurri

I may have mentioned from time to time that I love to repurpose leftovers. We absolutely will just warm up last night’s dinner as-is, too, but sometimes you just want to mix it up. 

That’s exactly how this recipe came to be. After enjoying grilled flank steak with some chimichurri and an arugula salad on the side one night, I decided to throw it all on some grilled flatbread for a fun spin the next evening. Winner!

What I love about it is that you can cut it into wedges and pile them up on a platter for the family to help themselves. It also makes for an impressive appetizer that can be served at room temp for easy entertaining!

overhead shot of flatbread with grilled flank steak, arugula and chimichurri

What You Need for This Flat Bread + Flank Steak Recipe

Related video: watch how to make this flat bread on Instagram Reels!

Flat Bread

Store-bought naan is my go-to for easy pizza or flat bread creations. Texture-wise, it’s soft + chewy, but sturdy enough to hold toppings (especially when you toast them up a bit). Our local grocery stores carry them in packs of 2 or more and in different flavors. Depending on my mood, I’m partial to the garlic or whole grain varieties.

Alternatively, pre-baked pizza shells or pita bread will keep things easy. Feel like going the extra mile? Make your own naan, pizza dough or flat bread from scratch.

Flank Steak

Flank steak is a lean cut of beef that takes on flavors of marinades and rubs like a champ. But, it has amazing flavor simply seasoned with salt + a little pepper. 

It grills quickly, so take care not to over-cook it as that can result in a tougher texture. Grill it to medium-rare (130°-140°) or medium (145°), allow it to rest, and slice it against the grain for optimum results — tender bites perfect for topping flat bread or using in tacos, fajitas or sandwiches.

grilled steak being tented with foil

I settled on provolone for this recipe for a couple of reasons. One — it has a subtle salty, nuttiness that is completely different from the other flavors in this recipe without overpowering them. Two — because it is as close to Argentinian Provoleta as I can get around here and it melts nicely. And, since this recipe is definitely a h/t to Argentine cuisine, why not?

I asked the deli to cut off a 1-inch slice of provolone so that I could tear it into nice chunks myself. You could also shred it on a box grater if you prefer.

Mozzarella would be nice alternative. I’d say a mild, crumbled feta would be delicious, too. I’d just stay away from anything with a really strong, pungent flavor.

block of provolone with some shreds in a bowl

Arugula is my favorite green! Baby arugula is tender, with a mild spice that compliments the other flavors and textures in this dish. You could swap it for watercress, baby spinach, mâche, or anything else you prefer.


The chimichurri is like the icing on the cake — or the dressing on the salad, as is the case here. It provides a little pungency via onion + garlic, and tanginess through vinegar + lime juice. The herbs and olive oil round everything out with their lovely earthy qualities. Although store brands are available, I encourage you to make your own! Here’s my recipe for Chimichurri Sauce.

an assembled flat bread with bowls of ingredients in background

Helpful Tips

Cook your flank steak to order or use leftover steak! Either way, follow these steps before grilling:

  • Allow your steak to sit on the counter for about an hour before cooking/grilling to ensure quick and even cooking.
  • Season your steak liberally with salt to enhance the flavor and tenderize the meat.
  • Use a meat thermometer to make sure you take the steak off your heat source at the right time (to your liking).
  • After cooking, allow the steak to rest for 7 to 10 minutes before slicing.
  • Slice the steak against the grain for the most tender bites.
sprinkling coarse salt on raw flank steak

Other Recipes You Might Enjoy…

sliced flat bread topped with steak, arugula and chimichurri
sliced flat bread with arugula, steak and chimichurri

Grilled Flat Bread with Flank Steak, Arugula + Chimichurri

Sip + Sanity | Linda Feller
Grilled Flat Bread with Flank Steak + Chimichurri does double duty as a robust appetizer or a complete meal. It’s easy, casual, and totally yummy — perfect for summer grilling and al fresco dining!
Prep time.5 minutes
Cook time.15 minutes
Custom time.1 hour 15 minutes
Total time.1 hour 35 minutes
Course.Appetizer, Main Course
Cuisine.American, Argentinian
Number of servings.4 as a main / 8+ as an appetizer
Calories per serving.675 kcal



  • 8 ounce flank steak
  • coarse sea salt
  • fresh cracked pepper
  • 4 loaves whole grain naan bread, or small pre-baked pizza crust, pita or other flat bread
  • 6 ounce provolone, shredded or torn into chunks
  • 2 ounce arugula
  • 4 tablespoon prepared chimichurri sauce (see notes for link to recipe), or more, to taste


  • Season the flank steak liberally on both sides with coarse sea salt and fresh cracked pepper. Allow to rest on the counter for about an hour before grilling.
  • Preheat your grill or grill pan to medium high.
  • Place the flat breads on a sheet pan or platter. Divide the provolone cheese across the 4 loaves of flat bread.
  • Grill the steak for 4 to 5 minutes per side. Take it off the heat at 130°-140° for medium-rare or 145° for medium. Tent loosely with foil and let it rest for 7 to 10 minutes.
  • Meanwhile, grill the flat breads for 3 to 5 minutes until the provolone has melted and the bottoms are toasty.
  • Cut thin slices of steak across the grain of the meat (i.e. perpendicular to the striations). Then, cut the slices in half or into smaller bite size pieces.
  • Divide the arugula between the flat breads. Do the same with the steak. Finally, drizzle chimichurri sauce over each.
  • Cut each flat bread into wedges before servings. These can be served warm or at room temperature.


Estimated calories are for 1 whole naan with toppings as a main course. 
Make homemade Chimichurri Sauce ahead of time and enjoy on grilled vegetables and meats, salads, sandwiches, tacos, etc. all week long.


Calories: 675kcal | Carbohydrates: 60g | Protein: 34g | Fat: 31g | Saturated Fat: 11g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 9g | Cholesterol: 73mg | Sodium: 1282mg | Potassium: 601mg | Fiber: 9g | Sugar: 10g | Vitamin A: 1115IU | Vitamin C: 8mg | Calcium: 528mg | Iron: 6mg
Keywords.beef, grill
Did You Make This Recipe?Be sure to share a comment below!

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pin image for grilled flat bread
5 from 5 votes (1 rating without comment)

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Recipe Rating


  1. 5 stars
    Your recipes are always SO gorgeous looking. I would love to pick your brain for some photography tips! Another dish I know my fam will love – and anything with arugula is always amazing!

    1. Thank you, Yolanda! Your comment made my day! Photography has been a lot of trial and error for me, but happy to share anything I can!

  2. 5 stars
    This is the perfect summer meal. I love arugula and it pairs so well with steak! The chimichurri sauce was a great addition.

  3. Wow, this dish looks absolutely mouth-watering! I love meals that are a combination of simple ingredients piled onto a piece of bread. I’m going to love this recipe!