It's extra-crunchy and protein-packed, thanks to flaxseeds, almonds, pepitas, and the egg white that binds them all together. Just bake it up and break it up into snackable shards for breakfast on the go.
Preheat oven to 325°F. In a large bowl, whisk egg white until frothy; whisk in brown sugar, maple syrup, and oil. Add oats, coconut, almonds, pepitas, flaxseeds, almond flour, cinnamon, and salt; stir to combine.
Firmly press mixture evenly into bottom and all the way to edges of a parchment-lined 9-by-13-inch rimmed baking sheet or pan.
Bake, rotating once, until golden and crisp, about 45 minutes. Let cool completely; break into pieces. Store in an airtight container at room temperature up to 1 week or freeze up to 3 months.