01Clean and group seafood.
Ask the fishmonger to clean the fish; at home rinse shellfish as appropriate and sort seafood from firmest to most delicate.
Every group should be ready before cooking begins because additions are rapid.
Brodetto alla vastese layers fresh Adriatic fish, shellfish, tomato, sweet red pepper, garlic and herbs in a wide tijella, adding each seafood according to firmness and never stirring the fragile stew.

Regione Abruzzo reports that the Vasto brodetto specification includes multiple local fish species and shellfish, tomato, sweet red pepper, chilli, garlic, parsley, basil, olive oil and salt.
The seafood enters according to cooking time: firm fish and cephalopods first, delicate fish later, shellfish near the end.
A defining handling rule is to avoid stirring with a spoon; the wide pot is gently shaken so the fish remains whole.
The terracotta tijella is traditional because the stew can be cooked and served in the same wide vessel while retaining heat.
Ask the fishmonger to clean the fish; at home rinse shellfish as appropriate and sort seafood from firmest to most delicate.
Every group should be ready before cooking begins because additions are rapid.
In the wide pan combine olive oil, water, garlic, pepper strips, parsley, basil and salt.
The ingredients should form a shallow aromatic layer rather than a deep soup.
Bring the base to a brisk simmer, add broken tomatoes and cook about 5 minutes.
Tomatoes should begin collapsing while still looking fresh and bright.
Arrange squid, mantis shrimp, gurnard or similarly firm pieces first in a single layer.
Pieces should not be stacked heavily and the pan should return quickly to a simmer.
After 4–5 minutes add monkfish, skate, scorpionfish or comparable medium-firm pieces.
The sauce should bubble around the fish without violent boiling.
Add red mullet, sole and other delicate species, followed by mussels and clams near the end.
Shellfish should open and delicate fish should remain intact.
Cover and simmer 10–15 minutes, depending on fish sizes.
Seafood should cook through while the tomatoes and fish juices form a light broth.
Instead of stirring, grip the handles and gently rotate or shake the pan once or twice.
Fish pieces should move slightly without breaking apart.
Add fresh chilli if desired, discard any unopened shellfish and serve immediately with toasted bread.
The brodetto should arrive bubbling-hot with identifiable whole pieces of fish.
Use the freshest local fish available rather than chasing every species in the historical list; variety and staggered cooking are more important.
A broad pot is essential because fish should lie in a shallow layer instead of being piled.
In Vasto, pasta may be cooked afterward in the remaining brodetto sauce, turning the meal into two courses.
Approximate; varies greatly with seafood mix and bread.
Use only very fresh fish and keep it refrigerated until cooking.
Discard mussels or clams that do not close when tapped before cooking or remain unopened after cooking.
Fish should reach at least 63°C; shellfish should be fully opened and hot.
Regione Abruzzo highlights tomato, sweet pepper, chilli and a wide mix of Adriatic fish cooked in a tijella.
A spoon would break the delicate fish; the traditional technique gently shakes the pan instead.
The historical list is broad, but the dish has always depended on the seasonal local catch and staggered cooking by firmness.