Keto Air Fryer Fajita Flank Steak Rolls

In a medium skillet over medium heat, add oil and begin sautéing onion, red bell pepper, and green bell pepper. Sprinkle with chili powder, cumin, and garlic powder. Sauté until peppers are tender, about 5– 7 minutes.

Lay flank steak flat on a work surface. Spread onion and pepper mixture over entire steak rectangle. Lay slices of cheese on top of onions and peppers, barely overlapping.

With the shortest end toward you, begin rolling the steak, tucking the cheese down into the roll as necessary. Secure the roll with twelve toothpicks, six on each side of the steak roll. Place steak roll into the air fryer basket.

Adjust the temperature to 400°F and set the timer for 15 minutes.

Rotate the roll halfway through the cooking time. Add an additional 1– 4 minutes depending on your preferred internal temperature (135°F for medium).

When timer beeps, allow roll to rest 15 minutes, then slice into six even pieces. Serve warm.