Delicious steak fajitas with bell peppers and onions, perfect for taco night.

In a bowl, combine olive oil, lime juice, garlic powder, onion powder, smoked paprika, salt, and black pepper. Mix until well combined.
Per serving
Add the flank steak to the marinade, ensuring it is well coated. Let it marinate for at least 15 minutes at room temperature.
While the steak is marinating, slice the bell peppers and onion into thin strips.
Preheat a grill or stovetop grill pan over medium-high heat.
Remove the steak from the marinade and grill for about 6-8 minutes on each side for medium rare, or until desired doneness.
Once cooked, let the steak rest for 5 minutes, then slice it against the grain into thin strips.
In a large skillet over medium heat, add a tablespoon of olive oil. Sauté the sliced bell peppers and onion for about 5-7 minutes until they are softened and slightly caramelized.
Warm the flour tortillas in a microwave or on the grill for about 30 seconds until pliable.
Serve the sliced steak with sautéed bell peppers and onions in warm tortillas. Add any desired toppings (e.g., cheese, sour cream, guacamole).