Easy Sheet Pan Steak Fajitas

Name: Easy Sheet Pan Steak Fajitas
Prep time: 10 min
Cook time: 12 min
Total time: 22 min
Cuisine: Mexican
Ingredients: 2 tablespoons olive oil; 1 large onion, thinly sliced; 3 bell peppers, thinly sliced (I like using green, red and yellow); 2 4-5 ounce lean steaks (sirloin or round), thinly sliced; 2 tablespoons taco seasoning; 2 teaspoons smoked paprika; 1/2 teaspoon mild chili powder; juice of one lime (about 1 and a half tablespoons); tortillas, tomatoes, lettuce, cheese, sour cream, avocado for serving (as desired)