In a large mixing bowl, add the old-fashioned oats, vanilla-flavored protein powder, pumpkin spice blend, almond nut butter, pumpkin puree, and raw honey (or maple syrup, if preferred for a vegan version). Mix everything together thoroughly with a spatula or wooden spoon until you have a sticky, uniform mixture. I find it helps to press the mixture together with the back of the spoon to ensure all the ingredients are well incorporated.

Using a small cookie scoop or a tablespoon, portion out the mixture into approximately 24 pieces. Roll each portion between your palms to form smooth, compact balls. Place the shaped balls on a plate or tray in a single layer, making sure they don’t touch.

Transfer the plate of protein balls to the freezer and chill them for about 10 minutes, or until they are set and firm. This helps the texture firm up and makes them easier to handle. I like to let them sit at room temperature for a couple of minutes before eating to soften slightly.