Slice peppers and onions. Season with a little bit of olive oil and salt, pepper, and garlic powder.
Pour veggies into an air fryer and cook at 400 degrees for about 6 minutes.
Slice steak into thin slices and season with olive oil and a generous amount of steak seasoning.
Once veggies are partially cooked add the steak to the air fryer with the peppers and onions.
Cook at 400 degrees for about 5-7 more minutes or until everything is cooked to your liking.
While the steak and veggies are cooking, pour tortilla chips onto a sheet pan lined with parchment paper.
Top with shredded cheddar cheese and some queso. You can add as much as you like!
Put these in the oven at 375 degrees just until the cheese is melted.
Top chips with the peppers, onions, and steak from the air fryer.
I like to top with a little bit more warm queso.
Serve with all of your favorite nacho toppings. I topped mine with sour cream and some fresh Pico de Gallo!