Cut zucchini and squash into rounds about ½” thick.
Cut red pepper into 1” pieces.
Toss vegetables with the garlic, oil, Italian seasoning, salt and pepper.
Spray the air fryer basket with cooking spray. Place vegetables in the basket in a single layer. Do not overcrowd.
Cook at 380°F for 8 minutes. Sprinkle with parmesan cheese. Cook for 2-3 more minutes.
Serve.
Notes
Substitute these vegetables for mushrooms, onions, carrots or other chopped vegetables. Note that some vegetables will take longer to cook so cut smaller accordingly.