Prep the oven and pan. Preheat oven to 325°F and line a large rimmed baking sheet with parchment.
Combine the dry ingredients. In a large bowl, combine the oats, pecans, coconut, pumpkin seeds, salt, and spices.
Make the wet mixture. Whisk together the melted butter, maple syrup, brown sugar, and vanilla.
Combine. Pour the wet ingredients over the dry ingredients and mix thoroughly, until everything is evenly coated.
Add the egg white. Whisk the egg white until frothy, then stir it into the granola.
Press into the pan. Spread the mixture onto the prepared baking sheet and press firmly into an even layer.
Bake. Bake for 35–40 minutes without stirring, until edges are deeply golden.
Cool completely. Let the granola cool completely on the baking sheet — do not stir or break it apart while warm.
Break into clusters. Once fully cooled, break the granola into large clusters.
Add dried fruit or other add ins, if using. Fold in once the granola has completely cooled. See post above for recommendations by season!