Preheat your oven to 200 F.
Place pretzel bites in large bowl.
In a small bowl whisk together the oil and cheddar seasoning.
Pour the oil mixture over the pretzels and toss to coat well.
Pour pretzels bites out onto a large baking pan and spread out evenly.
Bake for 1 hour, tossing every 20 minutes.
Let cool slightly before serving.