Season the beans

• Rinse and drain the black beans very well and pat them dry.
• In a bowl, toss the beans with the olive oil, taco seasoning and nutritional yeast until evenly coated.

Air fry until crispy

• Spread the beans in a single layer in the air fryer basket.
• Air fry at 195 °C, shaking the basket halfway through, until super crispy.

Serve

• Let the beans cool slightly so they crisp up further, then serve over salads or as a crunchy snack.