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Alici arreganate is a Naples dish of fresh anchovies butterflied open, layered with garlic breadcrumbs and oregano, then baked hot and fast until the crumb turns golden and the fish stays moist inside.
It looks fussier than it is. Once the anchovies are cleaned, either by your fishmonger or with a paring knife at the sink, the whole dish comes together in under 15 minutes of hands-on work.
I picked this up from a cook near Santa Lucia who insisted the breadcrumbs matter more than the fish. She was right. Stale, coarse crumbs soak up the olive oil and garlic without turning to paste, and that’s the difference between a good alici arreganate and a soggy one.
Serve them as an antipasto with lemon wedges, or as a light main with a green salad. They’re best eaten the day they’re baked, while the topping is still crisp.
Why You’ll Love This Recipe
- Ready in about 30 minutes with minimal hands-on cooking
- Uses cheap, oily fish that tastes better than the price suggests
- Crisp garlic breadcrumb topping over tender, flaky anchovy fillets
- Works as antipasto, light main, or picnic finger food
Ingredient Notes
- fresh anchovies: Ask your fishmonger to clean and butterfly them, or do it yourself with a paring knife. Frozen, thawed anchovies work too if fresh aren’t available.
- dry breadcrumbs: Coarse crumbs from day-old bread, pulsed in a food processor, hold up better than fine store-bought crumbs, which turn pasty under the oil.
- dried oregano: This is what gives arreganate its name. Fresh marjoram is a good substitute if you want a softer, more floral note.
- extra virgin olive oil: Use a decent everyday olive oil, not your finishing bottle. It gets baked, so subtlety is wasted here.
- dry white wine: Optional, but a small splash before baking brightens the dish. Lemon juice works as a non-alcoholic swap.
Alici Arreganate: Neapolitan Baked Oregano Anchovies
Ingredients
Method
- Heat the oven to 220C/425F. Rub a 23 x 33 cm / 9 x 13-inch baking dish with a little olive oil.
- If the anchovies aren't already cleaned, pull off the head, slit the belly, and pull out the spine and guts in one motion. Rinse under cold water and pat completely dry with paper towels.
- Butterfly each anchovy open like a book, skin side down, so the two fillets stay joined at the tail.
- In a mixing bowl, combine the breadcrumbs, garlic, oregano, parsley, salt, and pepper. Drizzle in 3 tablespoons of the olive oil and toss with your fingers until the crumbs look damp and clump loosely, not wet.
- Arrange half the anchovies flesh side up in the baking dish in a single layer, tails slightly overlapping.
- Scatter half the breadcrumb mixture evenly over the fish, then layer the remaining anchovies on top, flesh side up. Cover with the rest of the breadcrumb mixture.
- Drizzle the remaining 2 tablespoons of olive oil over the top and splash on the white wine, if using.
- Bake for 10 to 12 minutes, until the crumbs are deep golden and the fish is opaque all the way through and flakes easily with a fork.
- Squeeze lemon over the top straight out of the oven and serve warm with the remaining lemon wedges.
Notes
- Debone anchovies carefully, stray pin bones are the most common complaint.
- Use day-old bread, pulsed coarse, not fine store-bought crumbs.
- Don't drown the crumbs in oil or the topping turns greasy.
- Bake in a single layer per batch so every fillet gets crisp topping.
Tips for Success
- Debone the anchovies over the sink and rinse the spine clean; stray pin bones are the most common complaint.
- Use coarse, dry breadcrumbs from day-old bread; fine store-bought crumbs turn pasty under the oil.
- Drizzle the olive oil in a thin stream, not a pool, so the crumbs stay light and don’t turn soggy.
- Squeeze lemon over the anchovies right out of the oven, not before baking, to keep the topping crisp.
- Buy the smallest anchovies you can find; they cook through faster and taste less fishy than larger ones.
Variations
- Swap dried oregano for fresh marjoram and add a pinch of chili flakes for a sharper, spicier crumb.
- Add a splash of dry white wine before baking for a brighter, slightly acidic finish.
- Use small sardine fillets instead of anchovies when fresh anchovies aren’t available; add 2 minutes to the bake time.
Storage and Reheating
Baked alici arreganate keeps in the fridge for 1 to 2 days in an airtight container. The breadcrumb topping softens a little overnight, which is expected.
Reheat in a 180C/350F oven for 5 to 6 minutes to recrisp the topping and warm the fish through. Skip the microwave, it turns the fish rubbery and the crumbs soft.
Freezing after baking isn’t recommended. The breadcrumb topping turns soft and the fish loses its texture once thawed.
Serving Suggestions
Serve alici arreganate warm as an antipasto with crusty bread for mopping up the garlicky oil and extra lemon wedges on the side.
As a light main, pair it with a simple green salad or roasted potatoes and a chilled glass of Falanghina or Vermentino.
They also travel well cold for a picnic, though the crumb loses some crunch once it sits.
FAQ
How do I know when alici arreganate is done baking?
Alici arreganate is done when the breadcrumb topping turns deep golden and the anchovy flesh looks opaque all the way through, not translucent or glassy. At 220C/425F this takes 10 to 12 minutes. Pull one fillet apart with a fork; it should flake cleanly and smell of garlic and oregano, not raw fish.
Can I use frozen anchovies instead of fresh for this baked oregano anchovies recipe?
Yes, thaw frozen anchovies fully in the fridge overnight and pat them very dry before butterflying. Frozen fish holds extra water, so the breadcrumb topping can turn soggy if you skip the drying step. Fresh anchovies give a firmer bite and cleaner flavor, but frozen works fine in a pinch.
Can I assemble alici arreganate ahead of time?
Yes, layer the anchovies and breadcrumb mixture in the baking dish, cover, and refrigerate up to a day before baking. Bake straight from the fridge, adding 2 to 3 extra minutes since the dish starts cold. Leftovers keep 1 to 2 days in the fridge; reheat in a 180C/350F oven for 5 to 6 minutes.
What goes well with alici arreganate?
Crusty bread for mopping up the garlicky oil, a squeeze of lemon, and a simple green salad all work well. A chilled glass of Falanghina or Vermentino cuts through the richness of the oil and anchovies. Serve it as an antipasto with toothpicks, or as a light main alongside roasted potatoes.
Is alici arreganate gluten free?
No, traditional alici arreganate uses regular breadcrumbs, so it isn’t gluten free as written. Swap in gluten-free breadcrumbs or crushed gluten-free crackers in the same amount and the dish bakes up the same way. Check that your breadcrumbs are certified gluten free if you’re cooking for celiac guests.
What’s the difference between alici arreganate and alici marinate?
Alici arreganate are baked with garlic, breadcrumbs, and oregano until golden, while alici marinate are raw anchovy fillets cured in lemon juice or vinegar, similar to a ceviche. One is a hot, crumbed dish straight from the oven, the other a cold, tangy antipasto that needs no cooking at all.