Sardinian Fish Casserole with Fregola - Traditional Cassola Sarda

Prep: 30 minCook: 45 minmediumItalian
Sardinian Fish Casserole with Fregola - Traditional Cassola Sarda

A traditional Sardinian seafood stew combining clams, squid, cod, and shrimp in a rich tomato base, served over fregola pasta. This coastal dish showcases the island's abundant seafood with layers of Mediterranean flavors from white wine, garlic, and herbs. The fregola, a distinctive toasted pasta, absorbs the aromatic cooking liquids while maintaining its firm texture. Perfect for special dinners or when entertaining seafood lovers, this recipe represents authentic Sardinian coastal cuisine at its finest.

Ingredients

  • 2 pounds clams, well-scrubbed
  • ½ cup white wine
  • 2 parsley sprigs, tied together
  • ¼ cup parsley, minced
  • 2 tablespoons olive oil
  • 1 onion, minced
  • 3 cloves garlic, minced
  • ½ teaspoon hot red pepper flakes
  • ½ pound squid, cleaned, cut into 1/4-inch rings
  • 1 pound cod, cut into 1-inch chunks
    halibut or sea bass1:1availabilityfish-free

    firm white fish

    Full guide →
  • 1 pound medium shrimp, peeled
  • 3 cups passata or peeled plum tomatoes, chopped
    crushed tomatoes1:1availability

    similar consistency

  • salt
  • pepper
  • ¼ cup extra virgin olive oil
  • 1 clove garlic, minced
  • 2 tablespoons parsley, minced
  • 1 large lemon, juice of
  • 1 cup fregola
    orzo pasta1:1dietary

    similar small pasta shape

  • 3 ½ cups water

Instructions

  1. 1

    Heat olive oil in large saute pan over medium heat and stir in garlic and minced parsley

  2. 2

    Cook stirring often until garlic is deep golden brown

  3. 3

    Add fregola to pan and stir to coat grains well with olive oil

  4. 4

    Stir in 3 cups water and lemon juice and cook for 20 to 25 minutes stirring often until fregola doubles in size

  5. 5

    Place clams in large saute pan with wine and parsley sprigs and bring to boil

  6. 6

    Lower heat and cook until clams open then discard parsley and unopened clams

  7. 7

    Drain clams through cheesecloth-lined sieve over bowl

  8. 8

    Shuck all but 8 clams leaving these in shell for garnish and set clams and juice aside

  9. 9

    Heat oil in large Dutch oven and add onion and saute for 2 minutes

  10. 10

    Add garlic and red pepper flakes and cook for a minute or two

  11. 11

    Add squid and cod and cook for a minute or two

  12. 12

    Add shrimp and cook until they turn pink about 3 or 4 minutes

  13. 13

    Add minced parsley, passata and reserved clam juice and cook over low heat for 5 minutes

  14. 14

    Add clams and salt and pepper to taste

  15. 15

    Scoop fregola into bottom of soup bowls and top with stew and reserved clams in shell

Tips

Tip 1

Brown the garlic deeply when making fregola as this adds significant flavor to the pasta base.

Tip 2

Reserve some clams in shells for an attractive garnish presentation.

Tip 3

Use cheesecloth when straining clam cooking liquid to remove any grit or sand particles.

Good to Know

Storage

Refrigerate for up to 2 days. Reheat gently to avoid overcooking seafood.

Make Ahead

Prepare fregola and clam base earlier in day. Add remaining seafood when ready to serve.

Serve With

Serve immediately in warmed bowls with crusty bread and white wine.

See pairing guide →

Common Mistakes

Watch

Don't overcook seafood to avoid rubbery texture.

Watch

Discard any clams that don't open to avoid food safety issues.

Watch

Add reserved clam juice gradually to control saltiness.

Substitutions

passata
crushed tomatoes1:1availability

similar consistency

Full guide →
fregola
orzo pasta1:1dietary

similar small pasta shape

cod
halibut or sea bass1:1availabilityfish-free

firm white fish

Full guide →
Find more substitutions →

FAQ

Can I substitute the fregola with another pasta?

Yes, orzo or small shell pasta work well as substitutes, though they won't provide the same nutty flavor that toasted fregola offers.

How long will this keep in the refrigerator?

Store covered for up to 2 days. Reheat gently over low heat to prevent the seafood from becoming tough and overcooked.

Can I use frozen seafood instead of fresh?

Yes, thaw completely and pat dry before cooking. Frozen seafood may release more liquid during cooking, so adjust cooking time accordingly.