01 - Preheat the oven to 350°F. Line a baking sheet with parchment paper.
02 - In a large bowl, mix almond flour, rolled oats, ground flaxseed, ground ginger, ground cinnamon, and sea salt until evenly blended.
03 - In a separate bowl, whisk together maple syrup, melted coconut oil, and vanilla extract.
04 - Pour the wet ingredients into the dry ingredients and stir until a sticky dough forms.
05 - Fold in the crystallized ginger and, if desired, chopped walnuts or pecans.
06 - Scoop tablespoon-sized portions, roll into balls, place on the baking sheet, and gently flatten each ball.
07 - Bake for 8 to 10 minutes, or until the bites are lightly golden.
08 - Allow to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.