Rustic high-hydration blistered focaccia
Focaccia di Voltri (Rustic High-Hydration Ligurian Focaccia)
The blistered, rustic sister of Genoese focaccia: a very wet, long-worked dough baked over a dusting of cornmeal into a crackly, big-holed crumb with charred bubbles and a whisper of grit on the base.
- Total
- 14.3 hr
- Hands-on
- 25 min
- Hydration
- 85%
- Skill
- intermediate
By FocacciaRecipe editorial · Updated 2026-07-05 · In editorial development; independent bake-test pending
The short version
Make a very slack ~85% hydration dough (500 g flour, 425 g water, 30 g oil, 10 g salt, 4 g yeast), ferment it long and slow, stretch it over a cornmeal-dusted 30×35 cm pan, dimple, brine and bake at 240°C/465°F for about 18–22 minutes until blistered and deep gold.
Why this works
The extra water builds a loose, extensible gluten network that traps large gas bubbles for a blistered, open crumb; a long, cool ferment develops flavour and strength to carry that hydration; the cornmeal keeps the wet dough from sticking and adds the characteristic gritty crunch on the base.
The schedule
~47m hands-on of 14.9h total · overnight
- Mix & fold · 47m
- Bulk ferment · 12h
- Proof · 1.5h
- Bake · 20m
- Cool · 15m
Terracotta is active work; olive is unattended rising; red is the bake.
Ingredients
Method
- 1
Mix a wet dough
Combine flour and yeast, add most of the water, then work in the rest with the oil and salt. It will be very loose and sticky — mix or slap-and-fold until it starts to gain some stretch.
Look for: Batter-like and slack, clinging to the bowl, but showing early elasticity when lifted.
- 2
Fold to build strength
Over the first 1–2 hours, do 3–4 sets of wet-hand coil or stretch-and-folds spaced ~30 minutes apart.
Look for: With each fold the dough tightens, smooths and holds a looser ball before relaxing.
- 3
Long cool ferment
Cover and refrigerate for roughly 10–14 hours (overnight) to develop flavour and strength.
Look for: By morning it’s risen, domed and full of bubbles under the surface.
- 4
Pan over cornmeal
Oil the pan and dust it with cornmeal. Tip the cold dough in and gently stretch it toward the edges, resting it if it resists. Let it come back to room temperature and finish proofing.
Look for: The dough spreads unevenly and stays bubbly; the cornmeal shows at the edges.
Avoid: Handle gently to preserve the big bubbles — don’t knock the air out.
- 5
Dimple and brine
Whisk the brine. Dimple firmly with oiled fingers, then pour the brine over so it puddles in the wells.
Look for: Rough, uneven dimples holding shiny brine — deliberately less tidy than Genovese.
- 6
Bake hot
Bake at 240°C/465°F until deeply blistered and gold, with dark bubble tips.
Look for: Big charred blisters, an amber top and a crisp, gritty underside.
- 7
Cool briefly
Move to a rack; eat warm while the crust is still crackly.
Look for: The base crackles when tapped; the crumb is chewy and open.
What good looks like
- Crumb: Open and irregular with large holes; chewier than Genovese.
- Crust: Crackly, blistered top and a gritty, crisp cornmeal base.
- Height: Uneven — thicker and more risen than the low Genovese style.
- Color: Deep gold with charred blister tips.
If something went wrong
| Symptom | Likely cause | Fix |
|---|---|---|
| Dense, flat result | Under-fermented or the air was knocked out during panning | Give it the full cool ferment and handle the risen dough gently. |
| Dough impossible to handle | Weak flour for the high hydration | Use a strong bread flour and build strength with folds; wet your hands. |
| No blisters | Oven not hot enough | Preheat fully to 240°C/465°F, ideally with the pan on a hot stone or steel. |
Storing & reheating
Storage: Best fresh; keep loosely covered at room temperature up to 1 day.
Freezing: Freeze cooled pieces up to 1 month; refresh in a hot oven from frozen.
Reheating: Re-crisp in a 220°C/425°F oven 4–6 minutes.
Contains wheat/gluten. Naturally dairy- and egg-free.
Tools & ingredients for this focaccia
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Core pantry
- Bread flour (opens Amazon) ↗ — High-protein bread flour or Italian “00” both work.
- Extra-virgin olive oil (opens Amazon) ↗ — Use a good EVOO you like the taste of.
- Fine sea salt (opens Amazon) ↗ — Fine sea salt for the dough.
- Instant yeast (opens Amazon) ↗ — Instant (or active dry) yeast keeps for months.
Fresh — buy local
- Fresh vegetables (opens Amazon) ↗ — Buy fresh and in season.
You don’t need to buy everything here — many items are already in most kitchens. Fresh produce, cheese and herbs are best bought local and in season.
Frequently asked
- How is focaccia di Voltri different from focaccia genovese?
- Voltri uses a much wetter, longer-fermented dough baked over cornmeal, giving a rustic, blistered, more open and chewy result — where the everyday Genovese is low, even and uniformly oily.
- Can I bake it the same day?
- You can with a longer room-temperature bulk, but the cool overnight ferment is what builds the flavour and the strength to carry all that water.
Keep baking
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Source: https://www.focacciarecipe.com/recipes/focaccia-di-voltri · © 2026 FocacciaRecipe.com
In editorial development — this recipe has not yet completed physical bake-testing.