Pareve
1 large loaf
Intermediate
1 hour
5–6 hours
HaMotzi
If you have ever sat at a Jewish deli counter and been handed a basket of rye bread so fragrant with onion and caraway that you ate three slices before your pastrami arrived, you know this bread. Onion rye is the unsung hero of the Ashkenazi bread tradition — sturdy enough for a stacked sandwich, flavorful enough to eat on its own, and perfuming your entire home as it bakes.
This recipe builds on the classic Jewish rye formula with generous additions of caramelized onions folded into the dough and more scattered on top. The rye flour gives it that characteristic tang and density, the caraway seeds add their warm, anise-like note, and the onions bring sweetness that rounds everything out.
Shape it as a round boule or an oblong batard — both are traditional. Slash the top deeply before baking for that classic bakery look. The crust should crackle when you press it, and the interior should be moist, tight-crumbed, and deeply flavorful.