Add the cubed butternut squash, olive oil, salt and pepper to a bowl and mix to coat evenly.
Spread the squash out evenly over the air fryer basket. Bake for 20-25 minutes or until the squash is fork tender and serve.
Notes
Store leftovers once completely cooled in the fridge in a tightly sealed container for up to 3 days. Reheat in the oven or microwave or eat cold over a salad.To Bake: Follow the same steps and bake on a lined baking sheet for 30-35 minutes or until fork tender.