Extra Juicy Skirt Steak Fajitas with Sizzling Soy-Lime Sauce

Ingredients

• 2 lb Outside Skirt Steak (cut into 3 manageable pieces; ask butcher for outside skirt for better marbling)
• 3 Tbsp Olive Oil (extra virgin)
• 2 Tbsp Soy Sauce (low‑sodium)
• 2 Tbsp Fresh Lime Juice (about 1 lime, freshly squeezed)
• 1 tsp Ground Cumin (ground)
• 1 tsp Chili Powder (mild)
• 1 tsp Salt (kosher)
• 1 piece Poblano Pepper (cut into 1/4‑inch strips)
• 1 piece Red Bell Pepper (cut into 1/4‑inch strips)
• 1 piece Yellow Onion (sliced into thin strips)
• 2 Tbsp Pickled Jalapeños (optional, for serving)
• 2 Tbsp Fresh Cilantro (chopped, optional garnish)
• 8 pieces Flour Tortillas (small, warmed before serving)

Instructions

1. Make the Marinade

   In a bowl whisk together olive oil, soy sauce, fresh lime juice, ground cumin, chili powder, and salt until fully combined.

   Time: PT5M

2. Marinate the Steak

   Place the skirt steak pieces in a zipper‑top bag, pour the majority of the marinade over the meat, reserving about 2 Tbsp for later. Seal the bag, massage to coat, and refrigerate for 30 minutes to 2 hours.

   Time: PT5M

3. Dry the Steak

   Remove the steak from the bag, pat dry with paper towels, then place on a wire rack set over a sheet pan. Refrigerate uncovered for up to 2 hours to dry the surface.

   Time: PT5M

4. Prep the Vegetables

   Slice the poblano pepper, red bell pepper, and yellow onion into thin 1/4‑inch strips.

   Time: PT5M

5. Heat the Skillet

   Place the cast‑iron skillet over high heat until it begins to smoke, about 5 minutes.

   Time: PT5M

   Temperature: very hot (smoking)

6. Sear the Steak

   Lightly season the steak with a pinch of salt, add to the hot skillet and sear 2‑3 minutes per side for medium doneness. Work in batches if necessary.

   Time: PT8M

   Temperature: high heat

7. Rest the Steak

   Transfer the seared steak to a cutting board and let rest for 5 minutes before slicing.

   Time: PT5M

8. Cook the Veggies

   Add a splash of the rendered steak fat to the same skillet, then toss in the onions and peppers. Sauté 4‑5 minutes until they develop char but stay crisp.

   Time: PT5M

   Temperature: medium‑high

9. Add the Sizzle Sauce

   Stir the reserved 2 Tbsp of marinade into the vegetables, cooking just 1 minute to heat through.

   Time: PT1M

   Temperature: medium

10. Slice the Steak

    Slice the rested steak against the grain into 1/4‑inch strips, similar to how you’d cut a strip steak.

    Time: PT3M

11. Assemble the Fajitas

    Warm the tortillas, then fill each with steak strips, sautéed peppers and onions, and optional toppings like pickled jalapeños and cilantro.

    Time: PT3M

12. Serve

    Present the fajitas on the hot cast‑iron skillet or a serving platter for that sizzling table‑side effect. Enjoy immediately!

    Time: PT1M

Nutrition Facts

Calories

350

Protein

30 g

Carbohydrates

10 g

Fat

20 g

Fiber

2 g

Ingredient Substitutions

• Instead of Outside Skirt Steak: Flank Steak
• Instead of Olive Oil: Vegetable Oil
• Instead of Soy Sauce: Tamari (gluten‑free)
• Instead of Fresh Lime Juice: Lime zest mixed with water
• Instead of Ground Cumin: Cumin seeds, toasted and ground
• Instead of Chili Powder: Paprika + pinch of cayenne
• Instead of Salt: Sea Salt
• Instead of Poblano Pepper: Green Bell Pepper
• Instead of Red Bell Pepper: Yellow Bell Pepper
• Instead of Yellow Onion: White Onion
• Instead of Pickled Jalapeños: Fresh jalapeño slices
• Instead of Fresh Cilantro: Parsley
• Instead of Flour Tortillas: Corn Tortillas

Equipment Needed

• Cast Iron Skillet
• Zipper‑Top Bag
• Wire Rack
• Sheet Pan
• Tongs
• Chef’s Knife
• Cutting Board
• Measuring Spoons
• Whisk
• Serving Platter or Cast‑Iron Sizzle Plate (optional)
• Paper Towels (optional)

Critical Steps — Do Not Skip

• Marinate steak for at least 30 minutes
• Dry steak in the fridge before searing
• Sear steak in a very hot cast iron for a proper char
• Slice steak against the grain
• Add reserved sizzle sauce just before serving

Chef Tips from the Video

• Pat the steak dry for a better Maillard reaction.
• Reserve a small amount of the bright soy‑lime marinade for a quick finishing sauce.
• For extra smoky flavor, briefly finish the steak under a broiler after searing.

Troubleshooting

Storage

Refrigerator: Store leftover steak and vegetables in airtight containers for up to 3 days.

Freezer: Freezing is not recommended as texture may become mushy.

Room temperature: Do not leave cooked fajitas at room temperature for more than 2 hours.

Make-Ahead Tips

• Marinate the steak up to 2 hours ahead of time.
• Slice all vegetables and store them in a sealed bag in the fridge.
• The sizzle sauce can be prepared in advance and kept refrigerated.