As a passionate baker with years of experience recreating traditional German pastries, I've mastered the Franzbrötchen—Hamburg's beloved cult classic. Despite its French-sounding name, this isn't a baguette but a flaky, cinnamon-swirled delight akin to a cinnamon roll. Its origins remain a tasty mystery: some trace it to 19th-century French occupation, when Hamburg bakers experimented with baguettes by adding cinnamon sugar. Others link it to failed croissants or even Scandinavian influences, like a baker named Franzscher in Danish Altona or inspired cinnamon buns. Whatever the story, one bite confirms its heavenly status. Follow this trusted recipe for about 12 pieces.
Ingredients
Yeast Dough:
50 g yeast
2.5 dl milk
70 g butter
1 egg
70 g sugar
1 tbsp salt
500 g flour
Cinnamon Filling:
100 g softened butter
100 g sugar (brown sugar works great too)
3 tbsp cinnamon

Instructions
Yeast Dough: Gently melt the butter and warm the milk to finger temperature. In a large bowl, crumble the yeast and dissolve it in the lukewarm milk with a pinch of salt and sugar. Mix in the remaining sugar, melted butter, and egg until smooth. Gradually add flour and knead into a soft, pliable dough. Cover and let rise for 30 minutes or until doubled.
Filling: While the dough rises, beat the softened butter, sugar, and cinnamon with an electric mixer until creamy.
Roll the risen dough into a 70x25 cm rectangle. Spread the filling evenly, then roll tightly into a log. Slice into 12 trapezoid-shaped pieces. Use the back of a spoon to flatten the center of each. Place on a parchment-lined baking sheet and bake in the middle of a 160°C (convection) oven for 15-20 minutes until golden.
Pro Tip: Revive day-old Franzbrötchen in the microwave for 10-15 seconds—they'll taste fresh-baked!