Line an 8x8 inch baking pan with parchment paper, leaving some overhang for easy removal.
In a large mixing bowl, combine almond flour, whey protein powder, unsweetened shredded coconut, pumpkin seeds, and chia seeds.
In a separate bowl, whisk together almond butter, melted coconut oil, erythritol, vanilla extract, and a pinch of salt until smooth.
Pour the wet ingredients into the dry ingredients and mix until well combined and a sticky dough forms.
Transfer the mixture into the prepared baking pan, pressing down firmly into an even layer.
Place the pan in the freezer for about 1 hour, or until the bars are set.
Remove the pan from the freezer, lift the bars out using the parchment paper overhang, and place on a cutting board.
Using a sharp knife, cut into 10 equal bars.
Store the bars in an airtight container in the refrigerator for up to one week, or freeze for longer storage.