Beef Subprimal Flank Steak

🄩 The Ultimate Guide to Flank Steak

Introduction to Flank Steak

Flank steak is a lean, long, and flat cut known for its intense grain structure and bold, meaty flavor. Often used in stir-fries, tacos, or grilled dishes, it’s a favorite for those who love robust taste and don’t mind a bit of chew. When cooked and sliced correctly, flank steak delivers satisfying texture and big flavor.

This cut rewards quick cooking and smart slicing—and it’s perfect for both weeknight dinners and summertime grilling.


šŸ“ Where Flank Steak Comes From

Flank steak comes from the flank primal, located on the cow’s lower abdominal area, behind the plate and in front of the round. It’s a hardworking muscle, which gives it a dense, fibrous texture that shines when prepared the right way.

Unlike skirt steak (from the plate), flank steak is wider, thicker, and less fatty, making it a leaner choice with a strong beef-forward profile.


flank
flank

🧬 Characteristics of Flank Steak

FeatureDescription
GrainExtremely pronounced; always slice against the grain
Fat ContentLean with very little marbling
TextureFirm and fibrous
FlavorBold and beefy
Typical Weight1.5 to 2.5 pounds

šŸ”Ŗ How to Cook Flank Steak

Flank steak thrives with quick, high-heat methods and benefits greatly from marinades.

Best Cooking Methods:

  • Grilling for a smoky char
  • Broiling in the oven
  • Searing in a cast iron pan
  • Sous vide followed by a quick sear

Pro Tips:

  • Marinate for at least 1–2 hours to tenderize and boost flavor.
  • Cook to medium-rare or medium, then let rest before slicing.
  • Slice thinly across the grain at a diagonal angle.

šŸ½ļø Common Dishes Featuring Flank Steak

Flank steak’s shape and flavor make it ideal for slicing and using in various global cuisines:

  • London broil
  • Beef stir-fry with vegetables
  • Tacos and fajitas
  • Beef rolls (roulade-style)
  • Korean BBQ-style bulgogi

šŸ›’ Buying and Storing Flank Steak

When Shopping:

  • Look for uniform thickness and a bright red color
  • Avoid cuts with excessive silverskin

Storing:

  • Refrigerate: Use within 3–5 days
  • Freeze: Wrap tightly and use within 6–12 months

šŸ“š Flank Steak vs. Similar Cuts

CutTextureFat ContentBest For
Flank SteakFirmLowGrilled slices, stir-fry
Skirt SteakChewyModerateTacos, fajitas
Flat IronTenderModerate-highSteak sandwiches, pan-seared
Hanger SteakTenderRich & marbledGrilled steak dishes

šŸ“ˆ Nutritional Info (per 4 oz cooked)

NutrientAmount
Calories~200
Protein~23g
Fat~10g
Saturated Fat~4g
Iron~2.2mg
Zinc~4.0mg

🧠 Expert Tip: Don’t Skip the Marinade

Flank steak takes well to acidic marinades (think citrus, vinegar, or soy) that help break down connective tissue and build flavor. Let it soak for at least an hour—or even overnight—for the best results.


šŸ”— Related Cuts from Nearby Primals


šŸ§‚ Final Thoughts

Flank steak is a workhorse cut that shines when treated with care. It’s lean, flavorful, and affordable—making it a go-to for busy home cooks and grill enthusiasts alike. With proper slicing and a flavorful marinade, you’ll turn this budget cut into a restaurant-quality meal every time.

Scroll to Top