Recipe

Sourdough Discard Bagels

New York style chew, crisp edges, and that extra-tasty tang from sourdough discard. Includes plain, everything, and cinnamon raisin variations.

By Matt Campbell

•

4.8

A tray of freshly baked sourdough discard bagels with glossy browned crusts on parchment paper, a few sliced open to show a dense chewy interior, soft morning window light, realistic kitchen photography

Jump to Recipe

If you have sourdough discard hanging out in your fridge, this is your sign to turn it into something that feels like a small miracle: chewy, crisp, New York style bagels that taste way more complex than the effort suggests.

This recipe leans on a classic bagel method: a stiff dough, a short rest, an overnight (or same-day) cold ferment, a quick malt-water boil, then a hot bake. The discard does not replace yeast here. It brings flavor and a little extra tenderness while we still use yeast for reliable rise.

And because bagels should fit your mood, you get three paths: plain (for egg sandwiches), everything (because salt plus crunch is a love language), and cinnamon raisin (for when you want cozy carbs that smell like a bakery).

A stand mixer bowl with a stiff bagel dough being kneaded with a dough hook, flour dusted on the counter nearby, realistic home kitchen photo

Why It Works

Sourdough discard adds depth: that gentle tang makes these taste like they took all weekend, even if you start after dinner.
High-protein flour builds chew: bread flour gives you that signature pull instead of a soft roll vibe.
Cold fermentation improves texture: a chill in the fridge makes shaping easier and the crumb tighter and more bagel-like.
Malt-water boil sets the crust: a quick dip gelatinizes the surface so you get glossy, crackly edges and a dense interior.
Steam plus heat finishes the job: a hot oven browns fast, keeping the inside tender without drying out.

Pairs Well With

Storage Tips

Bagels are best the day they’re baked, but you can keep them great with one simple move: slice and freeze.

Room temperature (1 to 2 days): Cool completely, then store in a paper bag inside a loosely closed plastic bag. This helps avoid both staling and sogginess.
Freeze (up to 2 months): Slice first, then freeze in a zip-top bag with parchment between halves if you are feeling organized.
To reheat: Toast from frozen, or bake at 350°F / 177°C for 8 to 10 minutes to re-crisp the crust.
Avoid: Storing in the fridge. Refrigeration makes bread products stale faster.

Sliced bagel halves stacked with parchment in a freezer bag on a kitchen counter, realistic food storage photo

Common Questions

Do I need active starter for this?

No. This recipe is designed for sourdough discard, straight from the fridge is fine. We use a little yeast for consistent rise and timing, and the discard brings flavor.

What if I do not have barley malt syrup?

You have options. Barley malt syrup is the most classic for New York style bagels, but you can substitute dark brown sugar or honey in the boil. The crust will still brown nicely, just slightly different flavor.

Why are my bagels flat?

Common causes: over-proofing (they get fragile and collapse), too-warm fermentation, or weak shaping. Keep the dough fairly tight when shaping, and do the float test before boiling.

What is the float test?

Drop one shaped bagel in a bowl of room temperature water (not the boiling pot). If it floats fairly quickly, you are good to boil. If it sinks, let the tray rest 10 to 20 more minutes and try again.

Should I boil bagels straight from the fridge?

Usually, yes. Cold dough is easier to handle and holds its shape better. Pull the tray from the fridge, do a quick float test, then boil and bake. If they do not float yet, let them sit at room temperature 15 to 30 minutes, then test again.

Can I make these same day?

Yes. You will lose a bit of developed flavor, but they are still excellent. Do a shorter room temperature proof and a brief chill to make them easier to handle, then boil and bake.

How do I get that super shiny crust?

Boil in malted water, do not skip the boil time, and bake hot. An egg wash is not traditional for NY bagels, but if you want maximum shine and extra topping stick, you can lightly brush with egg white before topping.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Kitchen scale (highly recommended for bagels)
Stand mixer with dough hook or a large bowl and strong arms
Bench scraper (helps with stiff dough)
Sheet pans and parchment paper
Large pot or Dutch oven for boiling
Spider strainer or slotted spoon
Wire rack for cooling

I used to think bagels were one of those “leave it to the pros” foods. Then I tried making them with discard, mostly because I hate throwing away something that still smells like potential.

The first time I nailed the boil, I pulled a batch from the oven with that glossy crust and the kind of chew that makes you slow down mid-bite. It felt like a tiny home-kitchen flex. Now when discard starts piling up, bagels are my favorite solution because they are practical, a little dramatic, and ridiculously satisfying.

Sourdough Discard Bagels

(4.8 Reviews)

Prep Time 35 minutes

Cook Time 25 minutes

Total Time 9 to 19 hours (includes chill)

Servings 8 bagels

Ingredients

Base dough (for all variations)

360 g bread flour (about 3 cups if spooned and leveled; cup measures are approximate)
180 g warm water (about 3/4 cup; aim for 90 to 105°F / 32 to 40°C)
150 g sourdough discard (unfed, 100% hydration)
10 g fine sea salt (about 1 3/4 teaspoons; teaspoon measures are approximate)
12 g granulated sugar (about 1 tablespoon)
5 g instant yeast (about 1 1/2 teaspoons)
10 g neutral oil (about 2 teaspoons, optional but helps tenderness)

Boiling liquid

2 quarts water
1 1/2 tablespoons barley malt syrup (or 1 tablespoon dark brown sugar or honey)
1 to 2 teaspoons baking soda (optional; helps browning, use less if you are sensitive to alkaline flavor)
1 teaspoon salt

Variation: Everything bagels

3 to 4 tablespoons everything bagel seasoning

Variation: Cinnamon raisin bagels

80 g raisins (about 1/2 cup), preferably soaked in hot water 10 minutes and drained well
12 g ground cinnamon (about 1 tablespoon)
25 g brown sugar (about 2 tablespoons)

Variation: Plain bagels

No extra ingredients. Optional topping: sesame seeds, poppy seeds, or flaky salt

Instructions

1) Mix the dough

Combine dry ingredients: In a large bowl or stand mixer bowl, whisk together bread flour, salt, sugar, and instant yeast.
Add wet ingredients: Add warm water (90 to 105°F / 32 to 40°C) and sourdough discard (and oil if using). Mix until a shaggy, stiff dough forms. Bagel dough should feel firm, not sticky.
Knead: Knead 8 to 10 minutes by mixer on low-medium, or 10 to 12 minutes by hand. You want a smooth, elastic dough that feels tight. If it is very dry and will not come together, add water 1 teaspoon at a time.

2) Rest, then portion

Rest: Cover and let the dough rest 10 minutes. This makes shaping easier.
Divide: Turn out onto a clean counter. Divide into 8 pieces (about 85 to 95 g each).
Pre-shape: Roll each piece into a tight ball. Cover with a towel and rest 10 minutes.

Eight portioned dough balls for bagels resting on a floured counter under a clean kitchen towel, realistic food photography

3) Shape the bagels (two methods)

Rope method (classic): Roll each dough ball into an 8 to 10 inch rope. Wrap around your hand and seal the ends together by rolling the seam on the counter.
Poke method (easy): Poke a hole through the center of each ball with a floured finger, then gently stretch to a 1 1/2 to 2 inch hole. The hole will shrink as they proof and bake.

4) Cold ferment (best flavor)

Tray up: Place shaped bagels on parchment-lined sheet pans. Lightly oil the tops or cover well with plastic wrap.
Refrigerate: Chill 8 to 18 hours. This improves chew and makes them easier to handle.

Same-day option

If you want bagels today: let the shaped bagels proof at room temperature 30 to 60 minutes until slightly puffy, covered so they do not dry out. Then chill 20 minutes (still covered) before boiling to firm them up.

5) Prep oven and boil

Preheat: Heat oven to 450°F / 232°C. Place a rack in the middle. Line a sheet pan with fresh parchment.
Boil: Bring 2 quarts water to a steady boil. Stir in barley malt syrup, salt, and baking soda (if using). Boil in batches and keep the water at a steady boil so it does not cool down too much when the bagels go in.
Float test: Test in a bowl of room temperature water (not the boiling pot). If it floats fairly quickly, you are ready to boil. If it sinks, let the bagels sit at room temperature 10 to 20 minutes and test again.

6) Boil in malt water

Boil straight from the fridge: For cold-fermented bagels, boiling them cold is usually best for clean shape and easy handling. Pull one tray at a time from the fridge, then boil.
Boil in batches: Add 2 to 4 bagels at a time. Boil 30 seconds per side for a thinner crust, or 60 seconds per side for extra chew and shine.
Drain: Lift out with a slotted spoon or spider, let drip briefly, then place on the prepared parchment.
Top: While still wet, add toppings. For everything, sprinkle generously or press the wet bagel into seasoning on a shallow plate for maximum stick. For plain, leave as-is or add sesame, poppy, or salt.

Bagels boiling in a large pot of water on a stovetop with a slotted spoon lifting one bagel out, realistic kitchen action photo

7) Bake

Bake: Bake at 450°F / 232°C for 18 to 22 minutes until deeply golden brown. Rotate the pan at the halfway point for even color.
Cool: Cool on a rack at least 20 minutes before slicing. The interior finishes setting as they cool.

Cinnamon raisin notes

When to add: Mix cinnamon and brown sugar with the dry ingredients. Add drained raisins during the last 1 to 2 minutes of kneading so they do not shred the dough.
Boil and bake: Same as base recipe. If you like, sprinkle the tops with cinnamon sugar right after boiling.

Everything notes

Best stick: Top immediately after boiling while the surface is glossy and wet.
Tip: If your seasoning includes lots of salt, go a touch lighter, then add more at serving if needed.

Nutrition information is estimated.

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