Use creamy peanut butter: Creamy peanut butter blends into the batter more smoothly and gives the waffles the best texture.
Do not over mix the batter: Stir just until the wet and dry ingredients are combined so the waffles stay soft and fluffy.
Let the waffle iron fully preheat: A hot waffle iron helps the waffles cook evenly and keeps them from sticking.
Grease the waffle iron if needed: Peanut butter can make the batter more likely to stick, so lightly grease your waffle iron between batches if necessary.
Adjust the batter if needed: Gluten-free flour blends can vary. If the batter feels too thick, add a splash of milk until it is scoopable but not runny.