How to Slice Sourdough Bread Perfectly: A 5-Step Guide

How to Slice Sourdough Bread Perfectly: A 5-Step Guide

Sourdough's crusty exterior and soft, airy crumb make it a joy to eat and a challenge to slice. Get it wrong and you end up with squashed, uneven pieces. Get it right and every slice looks bakery-perfect.

Here's how to slice sourdough bread like a pro, in 5 simple steps.

1. Use a Bread Saw or Serrated Bread Knife 

A sharp, serrated blade is non-negotiable for sourdough. The fine teeth cut through the crust without crushing the soft interior, while a blunt blade will tear your loaf apart.

Technique: use long, gentle sawing strokes rather than pressing down hard. This alone makes the biggest difference to your slices.

Don't have a proper bread saw yet? Check out our handmade bread saws, designed specifically for clean sourdough slicing.

2. Let the Bread Cool Completely

Slicing warm sourdough is the fastest way to ruin a good loaf: it turns crumbly, sticky and misshapen. Let your loaf cool fully on a wire rack before cutting.

Cooling on a rack (rather than a flat surface) stops the bottom from going soggy and lets air circulate evenly.

3. Cut Across, Not Down

For even slices, saw across the loaf rather than pressing straight down.

  1. Slice off the end piece to create a flat, stable surface.
  2. Hold the loaf firmly with one hand.
  3. Use gentle back-and-forth sawing motions with your other hand, cutting to your preferred thickness.

4. Use a Bread Board Guide for Perfectly Even Slices

A slicing guide keeps your loaf steady and your cuts consistent, ideal whether you're a beginner or a perfectionist.

  • Safer slicing: keeps fingers well clear of the blade
  • Adjustable thickness: thin for sandwiches, thick for toasties
  • No more guesswork: just place your loaf and start sawing

Our handcrafted wooden bread boards come with a built-in slicing guide, so you get precision every time.

5. Freeze What You Don't Eat

Baked more than you can finish? Slice and freeze it.

  1. Slice the cooled loaf into even pieces with a serrated bread saw.
  2. Layer slices into a reusable bread bag and pop it into the freezer
  3. Freeze, then thaw naturally or toast straight from frozen.

It's the easiest way to keep fresh-tasting sourdough on hand for busy mornings.


Quick Sourdough Facts

  • Sourdough is one of the oldest bread-making methods, dating back to around 1500 BC in ancient Egypt.
  • Its fermentation process gives it a lower glycemic index and may help your body absorb more nutrients.
  • Sourdough varies by region: San Francisco sourdough is famously tangy, while French pain au levain is milder.

Master the Slice

With the right technique and the right tools, perfect sourdough slices are easy. Pair these tips with a quality bread saw and board, and you'll be slicing like a seasoned baker in no time.

Little Bread Winner makes handcrafted bread saws and boards designed to slice sourdough cleanly, without the crush. Shop the range.

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