Preheat oven to 300°F.
Line a cookie/baking sheet with parchment paper and set aside.
Add oats, chopped nuts, cinnamon and salt (unsweetened coconut at this point, if you prefer) to a large mixing bowl and mix together.
Add maple syrup, brown sugar, coconut oil and vanilla extract to a medium mixing bowl and stir together. (Make sure your coconut oil is melted. I do buy liquid coconut oil, but if it firms up at all, you can melt it in the microwave in 10-second increments.)
Pour maple syrup, brown sugar, coconut oil and vanilla extract mixture into the dry oat mixture and stir together.
Lightly beat the egg white in a small bowl and add it to the bowl with the granola ingredients. Stir together until just combined.
Pour ingredients onto lined cookie sheet.
Pat down evenly with a spoon or your hands.
Bake for 30-40 minutes, rotating the pan once, halfway through. (If you want your granola to have big clusters, do not stir it.)
Remove from oven once the edges start to brown lightly. (I like mine a little crispier.)
Let cookie sheet cool on a wire grid until granola is completely cool.
If adding dried fruit, chocolate, candy pieces, etc. you should add these now after the granola is completely cooled.
Enjoy!