Preheat the oven to 375°F (190°C) and have on hand rimmed baking sheet lined with parchment paper.

Drain and rinse the beans and pat dry with a clean kitchen towel.

In a small mixing bowl, toss the beans with the oil.

Spread the beans out in a thin layer on a baking sheet and bake for 45 minutes.

After 45 minutes, turn off the oven and leave the beans inside for an hour with the door closed.

This will help them to dry out and get super crunchy all the way through.

Remove from the oven, toss with seasoning and enjoy!