In a mixing bowl, combine the rolled oats, pumpkin puree, nut butter, protein powder, maple syrup or honey, vanilla extract, pumpkin spice (if using), and salt. Mix well until all the ingredients are well combined.
1 cup rolled oats, 1/2 cup pumpkin puree, 1/4 cup nut butter, 1/4 cup protein powder of your choice, 2 tablespoons maple syrup or honey, 1 teaspoon vanilla extract, 1/2 teaspoon pumpkin spice, Pinch of salt