Set your oven by setting it to 350°F. While your oven is heating, set out all of your ingredients.Combine all of your dry ingredients and wet ingredients except for the cranberries in a large mixing bowl.
Spread your ingredients evenly on a large baking sheet lined with parchment paper.Bake for 20 minutes, stirring every 5 minutes. This will ensure that the granola cooks evenly and you get a nice crunch.