01 - In a large bowl, mix together oats, protein powder, almond flour, and salt until well combined.
02 - Add softened cream cheese, honey or maple syrup, and vanilla extract to the dry mixture. Stir thoroughly until a thick, cohesive dough forms.
03 - Gently fold in blueberries and lemon zest if using, taking care not to crush the berries.
04 - Using your hands or a small scoop, portion the dough and roll into 12 evenly sized balls.
05 - Arrange bites on a parchment-lined baking sheet and refrigerate for at least 30 minutes until firm.
06 - Keep in an airtight container in the refrigerator for up to one week.