Beef Fajitas
Juicy beef flank steak is marinated in a tangy, savory mixture of lemon juice, soy sauce, and spices, then quickly cooked with onions and peppers for a flavorful Mexican-inspired dish.
Ingredients
Instructions
- Cut the beef flank steak into paper-thin slices.
- Combine lemon juice, minced garlic, green onion, Worcestershire sauce, soy sauce, pepper, sugar, dried thyme, and salt to create the marinade.
- Marinate the sliced steak in the mixture for at least 4 hours.
- Slice the large onion and bell pepper into strips.
- Heat a skillet over medium-high heat.
- Cook the marinated steak slices until browned and cooked through.
- Add the sliced onions and peppers to the skillet and cook until tender.
- Serve hot, ideally with tortillas or rice.
Tips & Substitutions
For a more tender beef, consider marinating overnight to deepen the flavor. If flank steak is unavailable, skirt steak or sirloin can be good substitutes. Adding a dash of chili powder or cumin to the marinade can enhance the dish's flavor profile. To save time, pre-sliced bell peppers or pre-made fajita seasoning can be used.
Serving Suggestions
Serve the fajitas hot with warm tortillas, and consider adding toppings like guacamole, sour cream, or salsa for extra flavor. These fajitas also pair beautifully with Rice Sabrosa or a fresh salad for a balanced meal. For a fun twist, try serving them alongside nachos or as part of a platter with other Mexican recipes.
Storage & Reheating
Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, warm in a skillet over medium heat until heated through, or use a microwave for quick reheating. If reheating in the microwave, cover to prevent drying out.
Nutrition & Diet Analysis (per serving)
Each serving of Beef Fajitas contains roughly 164 calories, with 5g protein, 37g carbohydrates, and 1g fat. It is an excellent source of vitamin C (74% of the Daily Value) and dietary fiber (22% of the Daily Value), and a good source of potassium and protein. Note that it is relatively high in sodium, at 3000mg per serving (130% of the Daily Value).
Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.
* % Daily Values based on a 2,000 calorie diet (FDA 2020).
Frequently Asked Questions
Can I use chicken instead of beef for fajitas?
Absolutely! Chicken breast or thighs can be substituted in place of beef. Just adjust the cooking time, as chicken may take less time to cook through. Marinating chicken in the same mixture will provide a delicious flavor similar to beef fajitas.
What can I do if I don't have Worcestershire sauce?
If you don’t have Worcestershire sauce, a combination of soy sauce and a bit of vinegar can work as a substitute. You can also use balsamic vinegar or apple cider vinegar with a pinch of sugar to mimic the sweet and tangy profile.
How can I make this recipe vegetarian?
To make the fajitas vegetarian, replace the beef with a mix of grilled vegetables like zucchini, mushrooms, and portobello mushrooms. Tofu or tempeh can also be marinated and used for added protein and texture, keeping the marinade to enhance the flavors.
Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).