Banneton Size Guide: Match Your Dough Weight
Why Size Matters
The right banneton size ensures your dough:
- Has room to expand during proofing (typically 50-75%)
- Maintains proper tension and shape
- Fits your Dutch oven when baked
- Develops good height rather than spreading wide
Round Banneton Size Chart
| Banneton Size | Dough Weight | Dutch Oven Size | Best For |
|---|---|---|---|
| 7 inch (18cm) | 350-500g | 3.5-4 quart | Small loaves, single servings |
| 8 inch (20cm) | 500-700g | 4-5 quart | Medium loaves, small households |
| 9 inch (23cm) | 700-900g | 5-5.5 quart | Standard home loaves |
| 10 inch (25cm) | 900-1200g | 5.5-7 quart | Large family loaves |
| 11+ inch (28cm+) | 1200g+ | 7+ quart | Extra large, bakery-style |
Oval Banneton Size Chart
| Banneton Size (LxW) | Dough Weight | Dutch Oven Size | Best For |
|---|---|---|---|
| 8x4 inch (20x10cm) | 350-500g | Small oval | Small batards |
| 9x5 inch (23x13cm) | 500-700g | Medium oval | Standard sandwich loaves |
| 10x6 inch (25x15cm) | 700-900g | 5-6 quart oval | Standard batards |
| 12x6 inch (30x15cm) | 900-1200g | 7+ quart oval | Large batards |
The Most Common Size
For most home bakers making standard loaves:
- Round: 9 inch (23cm) - fits 800-1000g dough perfectly
- Oval: 10x6 inch (25x15cm) - ideal for standard batards
These sizes work with the most common 5-6 quart Dutch ovens and accommodate recipes using 500g of flour.
How to Calculate Your Dough Weight
Your total dough weight equals all ingredients combined:
Example for 500g Flour Recipe
- Flour: 500g
- Water (75% hydration): 375g
- Starter (20%): 100g
- Salt (2%): 10g
- Total: approximately 985g
For this dough, you would want a 9-10 inch round banneton or a 10x6 inch oval.
Expansion During Proofing
When you place your dough in the banneton, it should fill about 50-60% of the basket's volume. During proofing, it will expand to fill 80-90% of the basket.
Signs Your Banneton Is Too Small
- Dough rises above the rim before fully proofed
- Dough mushrooms over the edges
- Difficulty turning out without deflating
Signs Your Banneton Is Too Large
- Dough spreads wide and flat
- Loaf lacks height after baking
- Pattern doesn't imprint well on crust
Depth Considerations
Bannetons also vary in depth:
- Shallow (7-8cm): For lower hydration, tighter doughs
- Standard (8-10cm): Most versatile, works for most recipes
- Deep (10-12cm): For high hydration, slack doughs that spread
Matching to Your Dutch Oven
Your proofed dough needs to fit comfortably in your Dutch oven with about 2-3cm clearance on all sides.
Common Pairings
- 8" banneton → 4.5-5 quart Dutch oven
- 9" banneton → 5-5.5 quart Dutch oven
- 10" banneton → 6-7 quart Dutch oven
Starting Out: Which Size to Buy
If you're buying your first banneton:
- Calculate your typical dough weight
- Check your Dutch oven size
- Choose a banneton that's slightly larger than minimum for your dough
When in doubt, go one size up. A slightly larger banneton is more forgiving than one that's too small.
Multiple Sizes
As you bake more, you may want multiple sizes:
- A smaller size for weekday bakes or when baking for two
- A standard size for regular family loaves
- A larger size for special occasions or high hydration experiments