Preheat Waffle Iron
Plug in your waffle iron to preheat while you prepare the batter.
Mix Dry Ingredients
In a mixing bowl, whisk together whole wheat flour, protein powder, baking powder, pumpkin spice, and salt until well combined.
Combine Wet Ingredients
In another bowl, mix pumpkin puree, almond milk, egg, vanilla extract, and maple syrup (if using). Stir until smooth.
Combine Mixtures
Pour the wet ingredients into the dry mixture. Stir gently until just combined. Do not overmix; lumps are okay.
Prepare Waffle Iron
Spray the preheated waffle iron with cooking spray or brush with oil to prevent sticking.
Cook Waffles
Pour enough batter into the waffle iron to cover the surface. Close the lid and cook according to your waffle iron's instructions, usually about 3-5 minutes.
Serve and Enjoy
Carefully remove the waffles and serve warm, topped with your favorite toppings like syrup, nuts, or whipped cream.