In a mixing bowl, combine the pumpkin puree, nut butter, honey (or maple syrup), and vanilla extract.
In a separate bowl, mix the rolled oats, protein powder, pumpkin pie spice, and salt.
Gradually add the dry mixture to the wet mixture, stirring until well combined.
Refrigerate the mixture for at least 30 minutes to firm up.
Once chilled, scoop out tablespoon-sized portions and roll them into balls.
Place the bliss bites on a parchment-lined baking sheet and chill further for at least an hour.
Enjoy your Pumpkin Protein Bliss Bites as a healthy snack or post-workout treat.