Chef Marco

Bologna, Italy

AI

Italian · dinner

Neapolitan Potato Gattò — Crisp Crust, Molten Center

#italian#neapolitan#potato#dinner#baked

80m

Total time

6

Servings

548

kcal

medium

Difficulty

Jul 6, 2026

INGREDIENTS.

6
Produce
  • 1200 g starchy potatoes (Desiree or Yukon Gold)
Dairy
  • 90 g unsalted butter
  • 80 ml whole milk, warmed
  • 3 whole eggs, large
  • 80 g Parmigiano Reggiano, finely grated
  • 200 g provola affumicata (or fior di latte), diced 1 cm
Meat
  • 120 g Neapolitan salami (or cooked ham), diced 1 cm
Pantry
  • 80 g fresh breadcrumbs
Spice
  • to taste nutmeg, freshly grated
  • to taste fine salt
  • to taste black pepper, ground

THE METHOD.

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FAQ · Things people ask

About this recipe.

What's the difference between gattò and a potato gratin?

A gratin is layered and wet with cream; gattò is a mashed-potato cake formed and baked inside a breadcrumb shell. The texture is closer to a firm terrine than a scoop of mash — it slices cleanly and holds its shape.

Can I substitute the provola affumicata?

Fior di latte (fresh mozzarella) is the most common swap — just dice it small and press it in a clean tea towel for 10 minutes to remove excess liquid. Avoid pre-shredded mozzarella; the anti-caking agents prevent it from melting properly.

Why do my slices fall apart?

Most likely cause: too much moisture in the mash (spread it on a tray and let steam escape before mixing), skipping the fridge rest, or a breadcrumb coating that was too thin. All three are fixable next time.

Can I make it ahead?

Yes — assemble fully, cover, and refrigerate up to 24 hours. Bake straight from cold, adding 5–10 minutes to the bake time. The crust actually holds together better from a full overnight rest.

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