1-First Step: Preheat your oven to 400°F and line a baking sheet with aluminum foil. This sets the stage for even cooking and makes cleanup a snap just get your oven ready and prepare your pan to avoid any sticking.

2-Second Step: Place the steak in the middle of the pan, onions on one side, and peppers on the other side. Arranging them like this helps everything cook uniformly and keeps the flavors distinct while they roast.

3-Third Step: Drizzle 2 tablespoons of olive oil all over and sprinkle 2 tablespoons of taco seasoning or fajita seasoning. Toss the steak and vegetables with the oil and seasoning until they’re evenly coated for that perfect flavor in every bite.

4-Fourth Step: Cook in the oven until the vegetables soften and the steak is browned, about 10-12 minutes depending on how you like your steak. Keep an eye on it and stir halfway through to ensure even cooking.

5-Final Step: Squeeze the cooked lime wedges over the steak and vegetables, then serve immediately with warmed tortillas and toppings like salsa and cilantro leaves. This adds a fresh finish and makes your fajitas ready to enjoy right away.