Steak Fajitas
This quick and easy Steak Fajitas recipe delivers tender, juicy steak paired with crisp, colorful bell peppers and onions, all seasoned with a vibrant southwestern spice blend. Ready in under 30 minutes, it’s a flavorful, customizable Tex-Mex meal perfect for busy weeknights or casual gatherings.
- Author: Gloria
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Sautéing
- Cuisine: Tex-Mex
- Diet: Gluten Free
Meat
- 1 lb flank or skirt steak, thinly sliced against the grain
Vegetables
- 1 red bell pepper, thinly sliced
- 1 green bell pepper, thinly sliced
- 1 yellow bell pepper, thinly sliced
- 1 large onion, thinly sliced
Seasonings & Others
- 2 tablespoons olive oil, divided
- 1 tablespoon fajita seasoning (blend of chili powder, cumin, garlic powder, and paprika)
- Juice of 1 fresh lime
- Fresh cilantro, chopped (optional)
- Flour or corn tortillas, warmed
- Prepare the Steak: Slice the steak thinly against the grain to ensure tenderness. Toss the slices in 1 tablespoon olive oil and the pre-mixed fajita seasoning. Let it rest for 10 minutes to absorb flavors.
- Cook the Vegetables: Heat a large skillet over medium-high heat and add a drizzle of olive oil. Add the sliced bell peppers and onions and cook until softened with slight char marks, about 5-7 minutes. Remove from skillet and set aside.
- Cook the Steak: In the same hot skillet, add the seasoned steak slices in a single layer. Sear undisturbed for 2-3 minutes to develop a caramelized crust, then toss and cook for another 1-2 minutes until the steak is cooked through but still juicy.
- Combine and Finish: Return the cooked peppers and onions to the skillet with the steak. Squeeze fresh lime juice over the mixture and toss to combine. Cook for an additional minute to marry the flavors.
- Warm the Tortillas: Warm the tortillas in a dry skillet or microwave until soft and pliable, ready for serving.
Notes
- Slice the steak against the grain for maximum tenderness.
- Do not overcrowd the pan when cooking the steak to ensure proper searing; cook in batches if necessary.
- Use high heat for caramelizing both steak and vegetables.
- Allow the steak to rest briefly after cooking to retain juices.
- Always add fresh lime juice at the end for a bright flavor boost.
Nutrition
- Serving Size: 1 serving (with 2 tortillas)
- Calories: 450 kcal
- Sugar: 6 g
- Sodium: 350 mg
- Fat: 18 g
- Saturated Fat: 4 g
- Unsaturated Fat: 13 g
- Trans Fat: 0 g
- Carbohydrates: 35 g
- Fiber: 4 g
- Protein: 35 g
- Cholesterol: 90 mg
Keywords: steak fajitas, Tex-Mex, quick dinner, easy fajitas, beef fajitas, healthy fajitas, gluten free fajitas