Chuck Wagon Steak Fajitas

Great steak fajitas are all about the marinade, and this one is a powerhouse. A bold combination of balsamic vinegar, tomato juice, fresh lemon, and Worcestershire sauce works together to tenderize the flank steak while infusing it with deep, tangy flavor. A few hours in the refrigerator, and the lean cut transforms into something remarkably tender and juicy.

A quick pass with a meat mallet before marinating opens up the fibers even further, allowing the robust flavors of garlic and Worcestershire to penetrate deep into the steak. By the time this flank hits the grill pan, it is already bursting with flavor from the inside out.

A Perfect Sear and Sizzling Vegetables

Searing the marinated steak on a heavy cast-iron grill pan over high heat creates an incredible, deeply savory crust that locks in all the moisture. Let it rest for ten minutes under a tent of foil — this patience rewards you with perfectly juicy, medium-rare slices that practically melt in your mouth.

Equally important are the vegetables. Cooking the bell peppers, red onions, and thick Portobello slices separately ensures they achieve a gorgeous, golden blister rather than simply steaming. Served alongside the sliced steak with warm tortillas and a cool, creamy cilantro lime sauce, this vibrant, hands-on meal turns any dinner into a lively, interactive event.

Jorj Morgan

Chuck Wagon Steak Fajitas

Chuck Wagon Steak Fajitas transform a simple steak into a celebration of rustic char and vibrant, caramelized vegetables. This robust dish delivers a surprising blend of smoky, bright flavors that create an indelible memory around any table.

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Prep Time 15 minutes mins

Cook Time 30 minutes mins

Wait Time (Marinating) 30 minutes mins

Total Time 1 hour hr 15 minutes mins

Servings: 6 servings

Course: Main Course

Ingredients Method

Ingredients

  

The Acidic Marinade & Steak

• 1 1 to 1 ½ pound beef flank steak
• 2 cups tomato juice
• ¼ cup balsamic vinegar
• 3 tablespoons fresh lemon juice about 1 medium lemon
• 1 tablespoon Worcestershire sauce
• 6 large garlic cloves peeled and sliced
• ½ teaspoon coarse black pepper
• 1 teaspoon kosher salt for grilling

The Caramelized Vegetables

• 2 Portobello mushroom caps stems and gills removed, sliced
• 1 large red bell pepper seeded and cut into strips
• 1 large green bell pepper seeded and chopped
• 1 medium red onion peeled and thinly sliced
• 1 large jalapeño pepper seeded and cut into strips
• 2 tablespoons olive oil
• 1 teaspoon kosher salt

The Cilantro Lime Cream & Build

• 1 cup sour cream
• 1 tablespoon fresh lime juice
• 2 tablespoons fresh cilantro finely chopped
• Flour tortillas warmed
• Grated Monterey Jack cheese
• Fresh tomato salsa

Method

 

Marinate the Steak

1. Use a heavy meat mallet to gently pound and tenderize the flank steak, then season lightly with the coarse black pepper.
2. Place the steak into a large, sealable plastic bag.
3. In a medium bowl, whisk together the tomato juice, balsamic vinegar, lemon juice, Worcestershire sauce, and sliced garlic to create the marinade.
4. Pour half of the marinade over the steak, seal the bag, and massage to coat the meat evenly.
5. Chill in the refrigerator for at least 30 minutes (or up to 8 hours). Reserve the remaining marinade for the vegetables.

The Vegetable Sear

1. Place the sliced Portobello mushrooms, bell peppers, red onion, and jalapeño into a large mixing bowl.
2. Drizzle with the olive oil, season with 1 teaspoon of kosher salt, and toss until evenly coated.
3. Heat a heavy cast-iron grill pan or sauté pan over medium-high heat.
4. Cook the vegetables until they are soft and golden-brown, about 10 minutes (work in batches if necessary so they sear rather than steam).
5. Pour a splash of the reserved, unused marinade over the hot vegetables and cook until the liquid reduces into a thick glaze. Transfer to a serving platter.

The Protein Sear & Rest

1. Remove the flank steak from the marinade bag and discard the used liquid.
2. Generously season both sides of the steak with the remaining kosher salt.
3. Grill the steak on a hot outdoor grill or cast-iron pan until deep, dark grill marks form, about 5 to 6 minutes per side for medium-rare.
4. Transfer the steak to a cutting board, tent loosely with aluminum foil, and let it rest for 10 minutes to redistribute the juices.

Make the Cream & Serve

1. In a small ceramic bowl, whisk together the sour cream, fresh lime juice, and chopped cilantro until perfectly smooth.
2. Slice the rested steak against the grain into thin, tender strips.
3. Wrap the flour tortillas in foil and warm them gently on the coolest part of the grill.
4. Arrange the sliced steak directly over the caramelized vegetables on the serving platter.
5. Serve immediately, allowing guests to build their own fajitas with the warmed tortillas, grated Monterey Jack, salsa, and a dollop of the cilantro lime cream.