Sweet Yeast Doughs: Calculate Brioche, Doughnuts, Germknödel & More in Baker's Percentages

Why pizza dough calculators fail for enriched doughs

Trying to calculate Brioche with a pizza dough calculator gives wrong values - and it’s not obvious why. The problem is three ingredients pizza dough doesn’t have:

Sugar suppresses yeast activity from about 5% (of flour) via osmotic stress. A Brioche dough with 12% sugar needs significantly more yeast than pizza dough - or significantly more time. A standard pizza calculator ignores this entirely.

Fat (butter, oil) coats the gluten strands and slows network development. Brioche with 50% butter requires extended kneading and a gluten structure that stays stable despite the fat. Pizza flour with a low W-value collapses under these conditions.

Eggs and milk change the effective liquid content. Three eggs add 150 g of egg to the dough (PizzaPlan counts a medium egg as 50 g). That is why the milk is set lower in egg-rich doughs, otherwise the dough becomes too soft.

PizzaPlan handles this with a dedicated calculation module for sweet doughs that accounts for all three factors.

Baker’s percentages for sweet doughs

As with pizza dough, everything is expressed as a percentage of flour. Sweet doughs add sugar, fat and eggs to the equation:

In PizzaPlan the yeast does not follow the sugar content but the method: a direct dough gets a fixed amount per dough type (2-3% fresh yeast), an overnight cold proof gets half. Eggs and egg yolks are counted as separate ingredients in the dough weight; hydration refers to milk or water only.

The free doughs

Germknödel

Steamed yeast dumplings from Bavaria and Austria, classically filled with Powidl (plum jam) and served with poppy seed butter. Soft, moist dough - milk 50%, sugar 10%, butter 8%, 2 eggs per kg flour. Steam-cook time 15-20 minutes. Standard proof: 1 hour at room temperature.

Dampfnudeln

The Bavarian variation: no filling, instead the dumplings are steamed in milk, butter and a pinch of salt - a crispy salt crust forms on the bottom of the pot. Dough similar to Germknödel (milk 57%, sugar 8%, butter 8%, 2 eggs per kg flour). Proof 1 hour.

Buchteln

Austrian yeast buns placed tightly side by side in a greased tin. They merge while baking and tear apart when served. Dough with 31% milk, 10% sugar, 12% butter plus 4 eggs and 4 egg yolks per kg flour, proof 2 hours. Classically filled with Powidl or vanilla custard.

Hefezopf

Braided sweet bread for Easter, Christmas and Sunday breakfast. Rich dough with plenty of butter (20%), 12% sugar and 3 eggs per kg flour. Proof 2 hours, brush with beaten egg before baking. Result: golden, tender crumb.

The Pro doughs

Krapfen (Doughnuts)

Deep-fried yeast doughnuts, classically filled with raspberry or apricot jam. The dough has 12% butter and 12% sugar plus 2 eggs and 5 egg yolks per kg flour, softer than Buchteln dough, and requires precise timing: too short a proof gives flat doughnuts, too long gives grease-absorbers. Standard proof 2 hours. PizzaPlan calculates the dough portions only - fat absorption during frying is not included (it depends heavily on oil temperature).

Cinnamon Rolls

American-style cinnamon rolls with cream cheese frosting. The dough is a milk-based butter dough (15% butter, 12% sugar, 2 eggs per kg flour) - most of the sweetness comes from the filling (cinnamon + brown sugar) and the frosting. Proof once (1-2 h), roll out, fill, roll up, proof again (30-45 min), then bake immediately.

Focaccia dolce

Sweet focaccia from the baking tray. Olive oil instead of butter (8%), sugar 8%, high hydration (65%), no egg. Light and moist, quicker to make than Brioche. Works well topped with grapes, rosemary and coarse sugar. Proof 2 hours.

Brioche

French butter pastry (brioche à tête) - the enriched yeast dough par excellence. Very high fat content (50% butter, plus 12 eggs per kg flour, milk optional), sugar 12%, extended kneading time (15-20 min) so the gluten stays stable enough to hold the fat. Requires Manitoba or similarly strong flour (W ≥ 300). Proof 2 hours at room temperature, then ideally cold overnight.

Maritozzi

Roman sweet buns, soft and lightly sweet, traditionally filled with whipped cream. Originally Lenten food, now a Roman breakfast classic. Butter dough with 20% butter, 12% sugar, 2 eggs and 4 egg yolks per kg flour. Proof 2 hours. The cream filling is not part of the dough calculation.

Butterzopf

The Swiss Sunday braid - a braided butter bread, milk-forward and barely sweet (not a sweet treat like Hefezopf). Plenty of butter (18%) but very little sugar (2%), one egg per kg flour, made with milk instead of water. The crumb is tender and buttery, the crust golden brown. Brush with egg before baking. Proof 2 hours, also ideal cold overnight.

Cold fermentation for sweet doughs

All 10 dough types support an optional cold proof in the refrigerator (6-24 hours):

• Flavour: Longer fermentation develops esters and organic acids that make the dough taste more complex and less yeasty.
• Digestibility: Partial breakdown of gluten and starch through longer fermentation.
• Practicality: Mix in the evening, bake in the morning - no 5 a.m. alarm.

PizzaPlan halves the yeast as soon as you switch to an overnight cold proof - regardless of fridge temperature and duration.

Dampfl: fast rise instead of long proofing

Seven of the sweet yeast doughs - maritozzi, Dampfnudeln, Germknödel, buchteln, Hefezopf, Krapfen and Butterzopf - can optionally be made with a Dampfl, the yeast-rich preferment of Austrian and southern German pastry tradition. Unlike a poolish, the Dampfl is not about aroma but about multiplying the yeast: all of the yeast is started in warm milk with a little flour (dough yield 200, about 25 % of the flour) and ripens for just 30-60 minutes in a warm spot. The main dough then rises quickly and reliably, with no extra yeast. PizzaPlan calculates the flour, milk and yeast for the Dampfl automatically - in the calculator you switch between direct dough and Dampfl per recipe.

Who built PizzaPlan?

PizzaPlan comes from Forstinning near Munich. The sweet dough calculation uses the same baker’s percentages applied to real Krapfen, Cinnamon Rolls and Germknödel - no simplified values. More about the app on the about page.

PizzaPlan is free for Android and iOS. The four free sweet doughs (Germknödel, Dampfnudeln, Buchteln, Hefezopf) are available without purchase, just like the pizza dough calculator. PizzaPlan Pro for a one-time €2.99 (no subscription) unlocks all 6 further types (Krapfen, Cinnamon Rolls, Focaccia dolce, Brioche, Maritozzi, Butterzopf), Biga, Poolish, Li.Co.Li. and all 220 flour profiles from 72 brands - see also the flour brands overview. Play Store · App Store.