Waffle batter calculator
Polish gofry: a loose baking-powder batter carrying a lot of oil, which is what crisps the shell.
Total hydration counts the water inside the eggs, milk and butter.
Waffle batter is crêpe batter with two changes: far more fat, and baking powder. The fat is what crisps the shell against the hot plate; the powder is what keeps the inside soft rather than rubbery.
How it works
The oil makes the crust
80 g of oil to 300 g of flour is 27%, three times what goes into crêpe batter. Fat lets the surface fry against the iron instead of merely baking, and it is also why the waffle releases on its own. King Arthur writes the same relationship from the other end: to turn its pancake batter into waffle batter, swap two tablespoons of the milk for two tablespoons of fat.
How loose the batter runs
Milk at 125% of the flour — thinner than pancake batter, thicker than crêpe batter. Closing the iron should spread it across the whole plate without pushing it out of the sides.
Three different waffles
This calculator does the baking-powder waffle, the everyday Polish one. Kwestia Smaku makes a yeasted version — 7 g instant yeast, 167% milk, 33% butter and a rise. King Arthur makes the American buttermilk kind at 54% butter. Three separate batters rather than variants of one.
Sources & methodology
Every percentage in this calculator traces to the published sources below — nothing is invented. Where respected sources disagree, the default sits inside the documented range.
- AniaGotuje — gofry — The anchor: 300 g flour / 375 ml milk (125%) / 80 g oil (27%) / 3 eggs / 1 tsp baking powder / 1 tsp sugar, 12 waffles.
- Kwestia Smaku — gofry drożdżowe — The yeasted Polish waffle, kept out of the formula on purpose: 7 g instant yeast, 167% milk, 33% butter and a rise. A different batter, not a variant.
- King Arthur — Classic Buttermilk Waffles — The American end of the same idea: 189% buttermilk and 54% butter, with baking soda beside the powder.
FAQ
Why are my waffles soft instead of crisp?
Usually too little fat in the batter, or the iron opened too early. Wait until the steam stops: while it is still coming off, the waffle is losing water and has not begun to colour.
Butter instead of oil?
Yes, melted and cooled, at the same weight. Butter carries about 16% water, so the waffles come out a little less crisp than on oil.
Why so little sugar?
A teaspoon to 300 g of flour is 1.3%. Waffles are sweetened on the plate; sugar in the batter mostly drives browning, and more of it scorches the surface before the middle sets.
How much batter per waffle?
About 77 g on a standard four-square iron.