Crack 1 large egg directly into blender, then add 1 cup all-purpose flour, 3 tablespoons creamy peanut butter, 1 ¼ cup milk of choice, 1 tablespoon granulated sugar, 2 teaspoons fresh baking powder, ¼ teaspoon salt, and 2 teaspoons neutral-flavored oil.
Secure lid on blender and blend all ingredients together until smooth, stopping to scrape down sounds of blender as needed. When pancake batter is completely smooth, set blender aside.
Spray skillet with neutral-flavored cooking spray, then place skillet on stovetop over medium heat. Scoop ¼-cup portion of pancake batter out of blender and onto skillet. Repeat 2 to 3 times depending on size of skillet, leaving room between each scoop of batter to allow for spreading.
Cook pancakes, undisturbed, 2 to 3 minutes, or until bubbles begin to form on top-side of pancakes.
Once bubbles begin to form, carefully slide spatula under pancake and flip over. Repeat with remaining pancakes in skillet. Cook 2 to 3 minutes more or until pancakes are golden brown on underside.
Transfer cooked pancakes to large plate and set aside. Repeat process with remaining pancake batter until all pancake batter has been cooked.
Divide pancakes into preferred portions. Top pancakes with butter, maple syrup, and/or chocolate chips if desired and serve warm.
Recipe Notes
Peanut Butter: For the best flavor, use a peanut butter that only contains peanuts, or peanuts + salt.
Blender: If you don't have or don't want to use a blender, you can mix the pancake batter by hand. Just be sure to break up any clumps of flour and incorporate all of the ingredients fully.