In a large bowl, mix sourdough starter, warm water, and honey until combined.
Add salt and flour gradually, mixing until a stiff dough forms.
Knead by hand or mixer for 8–10 minutes until smooth and elastic.
Bulk Fermentation
Place dough in a lightly oiled bowl.
Cover and ferment at room temperature for 8–12 hours, or until nearly doubled in size.
Shape the Bagels
Turn dough onto a clean surface and divide into 8 equal pieces.
Roll each piece into a ball.
Poke a hole through the center and gently stretch into a bagel shape.
Place on a parchment-lined baking sheet.
Second Rise
Cover and rest for 30–60 minutes.
Bagels should look slightly puffy but still dense.
Boil the Bagels
Preheat oven to 425°F (220°C).
Bring a large pot of water to a gentle boil and add honey or sugar.
Boil bagels for 30–45 seconds per side.
Remove with a slotted spoon and return to baking sheet.
Sprinkle with toppings while still damp.
Bake
Bake for 20–25 minutes, or until deeply golden and crisp.
Cool slightly before slicing.
Notes
Do not skip boiling: this step creates the signature chewy bagel crust.Bread flour provides the best structure and texture.Longer fermentation improves flavor and digestibility.