How to Cook Winkles (Easy Periwinkle Recipe)

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Knowing how to cook winkles gives you one of the simplest British shellfish appetizers. Also called periwinkles, these small edible sea snails have dark spiral shells and a briny, gently sweet flavor. The meat’s soft with a little chew. Each tiny morsel comes out of its shell with a winkle pick or small seafood fork.

I first ate winkles as a child because my grandparents used to forage for them. I’ve enjoyed them more recently on fruits de mer platters, though a simple bowl with malt vinegar, bread and butter is still hard to beat.

This easy winkles recipe makes enough for a couple of appetizer servings and takes only a few minutes to cook after the cleaning and soaking time. I wouldn’t describe them as having the same bold, briny flavor of oysters. They’re much more subtle, so you might dislike one and like the other. They also have a little more “chew”, I’d say somewhere between a whelk and an oyster.

Why These Tiny Shellfish are Worth the Effort

• A traditional British seaside snack: Winkles with vinegar bring back the sort of old-fashioned shellfish snack I remember from childhood.
• Very little cooking: The winkles need only 3 to 4 minutes in boiling water.
• Plenty of serving options: Eat them with malt vinegar, garlic mayonnaise or warm parsley butter, or add them to a seafood platter.
• No special cooking equipment: A saucepan and colander handle the preparation. A winkle pick makes eating them much easier but I usually serve them with pins for nostalgic reasons!

What are Winkles?

Winkles are small marine snails, not fish. The species usually sold for eating in the UK is the common edible periwinkle, Littorina littorea. It has a rounded, whorled shell with a pointed tip and is commonly dark gray, brown or almost black.

Americans are more likely to know them as periwinkles, while British fishmongers and seaside seafood stalls generally call them winkles. I’d say they’re the easiest shellfish to find if you’re foraging along the Cornish coastline, although I’ve found them along the Devon coastline as well.

They’re gastropod mollusks, which puts them in the same broad group as whelks and other sea snails. The small hard disc attached to the animal is the operculum. It seals the shell while the winkle’s alive and needs to be removed before you eat the meat.

Buying Winkles

You may find winkles cooked and ready to eat or sold live by a fishmonger. For this recipe, look for live common edible periwinkles with intact shells and a clean smell like fresh seawater. The animal should retract when touched. I’d avoid any with cracked shells, an unpleasant smell or no sign of life.

Cook live winkles on the day you buy them whenever possible. If they need to wait for a short time, keep them chilled in a ventilated container under a damp cloth and follow the fishmonger’s storage advice. Don’t seal them in an airtight container or leave them submerged in fresh water.

Ingredient Notes

• Live winkles: This recipe is specifically for common edible periwinkles. Thirty makes two small appetizer servings.
• Cold water: Several rinses remove surface dirt, while the two soaking stages help clean the winkles before cooking.
• Sea salt: Add it to the second bowl of soaking water and the cooking water.
• Condiments: Malt vinegar is the classic British choice. Garlic mayonnaise, crusty bread and butter or melted parsley butter are good alternatives.

How to Cook Winkles

Before cooking them, you need to clean them well. I like to rinse the live winkles thoroughly in cold water, then soak them first in fresh cold water and again in cold salted water.

Drain them well while a saucepan of salted water comes to a full boil. Add the winkles, let the water return to the boil and cook for 3 to 4 minutes before draining.

Serve them warm or chill them promptly for a cold seafood platter. Personally, I like them chilled best.

How to Eat Winkles

Hold a shell with its opening facing you. Slip a winkle pick or a small seafood fork just inside the opening, catch the meat and pull gently while following the curve of the shell. Remove and discard the operculum, which is the firm dark disc attached near the foot, then eat the meat.

Winkles take time to eat because each one is so small. That’s part of their seaside-snack charm, especially with a dish for empty shells and plenty of napkins nearby. Malt vinegar is my first choice! White pepper is traditional too, though I leave that off mine not being a fan.

Winkles, Whelks and Cockles: What’s the Difference?

• Winkles are small sea snails with a rounded, whorled and usually dark shell. They’re boiled briefly and eaten with a pick.
• Whelks are larger sea snails with a taller spiral shell. They’re cooked, removed from the shell and eaten sliced or in bites.
• Cockles are a bivalve mollusk with two rounded, ribbed halves. They’re cooked until the shell opens and then lifted out to eat.

Cockles and winkles are often sold together at traditional British seafood stalls, though they aren’t the same kind of shellfish. Cockles have two hinged shells. Winkles and whelks are both sea snails, with whelks much larger than winkles. Their different sizes call for different cooking times, so prepare each type separately.

What About Rough Periwinkles?

The rough periwinkle, Littorina saxatilis, is a different and smaller shore species. It isn’t the edible winkle generally harvested for the food trade. This recipe is for Littorina littorea only.

If you’re collecting your own, don’t rely on shell color alone because several shore snails can look similar. Confirm the species with an experienced local forager, check local harvesting rules and make sure the collection area is approved and free from pollution warnings.

What Do Winkles Eat?

Common edible winkles graze mainly on algae growing over rocks and seaweed. They scrape it away with a tongue-like feeding organ called a radula. This diet is one reason they’re common on rocky shores and in tidal areas where algae grow.

How Many to Serve per Person?

Allow about fifteen winkles per person for a small appetizer, as in this recipe. Six to ten each is usually enough when they’re one part of a larger fruits de mer platter with prawns, mussels, oysters and other shellfish.

Buy more for a dedicated winkle snack because the edible piece inside each shell is tiny. Size varies, so buying by count gives you a clearer idea of the servings than relying on weight alone.

What to Serve with Them

Serve the cooked winkles with malt vinegar and crusty bread and butter for the traditional British treatment. Garlic mayonnaise gives you a richer dip, while melted parsley butter works well when you’re eating them warm. They can also go into chowder or be prepared with garlic butter a la escargot.

For a larger seafood meal, add them to a platter with grilled mussels and Old Bay shrimp and apple salad. My cheese-stuffed squid in tomato sauce is another option if you want to make seafood the main event.

How to Store Winkles

Cook live winkles as soon as you can after buying them. Before cooking, keep them refrigerated in a ventilated container under a damp cloth and never in fresh water. Refrigerate cooked winkles within two hours in a covered container and eat them the next day, cold or very gently warmed.

I don’t recommend freezing them in their shells because such a small batch is far better eaten fresh. I’ve tried freezing but they lose some of their flavor and the texture isn’t the same, so it isn’t an experiment I’d repeat.

Easy Winkles Recipe FAQs

A Little Taste of the British Seaside

Winkles may be small, though sitting down with a bowl of them makes seafood feel like an occasion.

The salty-sweet meat, splash of malt vinegar and slow ritual of working through the shells take me straight back to the British beach and brings back nostalgic memories. And shellfish is such a lovely dish to share!

If you’re planning a broader seafood menu, try my shrimp sandwiches or read my guide to swai, basa and pangasius fish next (spoiler: you won’t want to eat those!) Catalan style mussels are another flavorful shellfish idea.