Step 1

Combine pineapple juice, lime juice, olive oil, soy sauce,minced garlic, chili powder, cumin, and smoked paprika. Pour over steak and allow to marinate for 2-4 hours in the refrigerator.

Step 2

Place a piece of foil in air fryer basket, place peppers and onions in basket. Spray with oil and sprinkle with a little salt and pepper.

Step 3

Close and cook on 400 degrees fahrenheit for 10 minutes. After 10 minutes, add steak pieces on top of peppers. Close and cook on 400 degrees for 7 minute, or until steak is cooked to your liking.

Step 4

Serve on tortillas. Top woth your favorite fajita toppins, such as cheese, cilantro, sour cream, salsa, etc.