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Definition of waffle. : a crisp cake of batter baked in a waffle iron.
Making the Waffles. 1  1. Brush the waffle iron with oil. Use a pastry brush or a paper towel to oil both the top and bottom plates of the waffle iron. 2  2. Spoon in the batter. Use 1/2 to 1 cup of batter, depending on your waffle iron. 3  3. Close the lid and wait for the waffle to cook. Allow about 2 minutes for the waffle to form.  4. Remove the waffle.