Caper Berries substitute

Best substitute

Regular capers (the large caper buds, not nonpareils)

About 1 tbsp large capers for every 5 to 6 caper berries; roughly 1:1 by volume when chopped

Best for sauces and dressings

Different texture

Caper berries are doing one job: sharp salty acid with a firm seedy pop, there to cut through fat and richness. Anything you swap in has to be genuinely pickled and firm, never soft or sweet. If they are going into a sauce, salad or pasta, use regular capers, about a scant tablespoon of large capers for every six berries, and accept that you lose the whole-fruit crunch. If they are going on a tapas plate, a charcuterie board or a martini pick, where size and shape are the whole point, pickled cocktail onions, cornichons or a small brined green olive look and eat much closer, and none of them will read as a mistake.

Other caper berries substitutes

Ranked, with the exact amount to use

2Pickled cocktail onions or pearl onions
Different taste
Use the same amount one onion per caper berry
The best visual and textural match.
What changes
They are the same size and shape, sit the same way on a plate or a cocktail pick, and give the same firm, wet, acidic crunch. The flavour differs: onions are sweeter and sharper with a definite allium bite, and they lack the caper's mustardy floral note entirely. In a martini or on a tapas board this reads as a deliberate different choice rather than a failed substitution.
Best for
martini and cocktail garnishes, tapas and antipasto plates, charcuterie boards, alongside cured meats and cheese
Rinse them if the pickling liquid is very sweet, which many supermarket cocktail onions are - sweetness is the main thing that pulls them away from the caper berry profile. A gibson garnished with cocktail onions is a classic drink in its own right, so nobody will think anything is missing.
3Small brined green olives, ideally Manzanilla or Castelvetrano
Different taste
Use the same amount by piece, or 1:1 by volume when chopped
Close in size, colour and role.
What changes
Green olives bring the same salty briny function and a firm bite, so they hold a plate together the way caper berries do. The difference is that olives are fattier and rounder in the mouth, with a buttery quality caper berries have none of, and much less acidity - so a dish or a plate leans richer and less sharp. Castelvetrano especially are mild and sweet; Manzanilla are saltier and closer.
Best for
tapas plates and antipasto, martinis, chopped into pasta, fish and chicken dishes, salads
Add a squeeze of lemon juice or a splash of the caper or pickle brine to the dish to make up for the acid olives do not have - this single adjustment is what makes the swap work in a sauce. Pitted olives are easier but pitted ones are softer and more waterlogged; whole olives taste better on a board.
4Cornichons or small gherkins
Different taste
Use the same amount by piece for plates, or 1:1 by volume chopped
Excellent for crunch and acid.
What changes
Cornichons are crisper than caper berries and more assertively vinegary, with a clean cucumber flavour and often tarragon and mustard seed in the brine, which actually echoes the mustardy edge of capers surprisingly well. They are longer and thinner rather than round, so they change the look of a plate. Chopped into a sauce they read as a French remoulade rather than a Mediterranean caper note.
Best for
charcuterie and pate boards, tartare and remoulade sauces, potato and egg salads, chopped into fish sauces
Buy the sour French-style cornichons, not sweet gherkins or bread-and-butter pickles - sugar is what breaks this substitution. Pat them dry before chopping into a sauce or they thin it out. They hold their crunch better than caper berries do once cut, so they can go in earlier.
5Pickled green beans, pickled asparagus or other crisp pickled vegetables
Different taste
Use the same amount by volume, cut into caper-berry-sized pieces
A good improvised option that keeps the crunch and the acid.
What changes
Pickled green beans in particular have a firm snap and a clean vegetal sourness, and cut into short lengths they eat much like a caper berry. What you lose is the specific caper flavour and the seedy interior pop; what you gain is the same brightness and salt in the dish. On a board they look intentional and generous.
Best for
tapas and antipasto plates, bloody marys and cocktail garnishes, salads and grain bowls, chopped into relishes
Choose a dill or plain brine rather than a spicy or sweet one unless the dish welcomes those flavours. If the vegetable is very firm, like pickled carrot, it will feel harder in the mouth than a caper berry, which is soft-fleshed under its skin. Add a splash of the pickle brine to the dish alongside for extra lift.
6Nothing, plus a squeeze of lemon and a pinch of flaky salt
Taste and texture differ
Use Omit; add 1 to 2 tsp lemon juice and a pinch of salt for every 4 servings
The honest answer when caper berries were a finishing accent.
What changes
What they contribute to a cooked dish is salt plus sharp acid plus a little textural interest, and lemon and salt cover two of the three. The dish comes out cleaner and simpler, missing the small bursts of briny intensity that made it interesting but perfectly balanced. This does not work for a garnish or a tapas plate, where the caper berry was the visual and the bite.
Best for
pasta and fish sauces, chicken piccata-style dishes, salad dressings, when nothing pickled is in the house
If you have any pickle jar at all in the fridge, a tablespoon of its brine plus the lemon is markedly better than lemon alone, because brine carries the salty-sour complexity that pure lemon juice lacks. Do not substitute vinegar straight in a canned or preserved recipe - acidity in preserving is a food safety requirement, not a flavour choice, and tested recipes must be followed exactly.

What is Caper Berries?

Caper Berries is Caper berries, also spelled caperberries and known in Spain as alcaparrones, are the olive-sized fruit that forms after a caper flower blooms, brined with their stems on and eaten whole.

Cooking tips

Caper berries are a salt-and-acid ingredient with a textural bonus. The salt and acid sharpen rich or fatty food, which is why they sit next to cured ham, oily fish, fried things and cheese. Any substitute needs to be genuinely pickled and genuinely sour - a sweet pickle undoes the whole purpose.
Serve caper berries with the stems on and do not remove them. The stem is a handle, which is the entire practical reason caper berries appear on tapas boards and cocktail picks rather than in bowls, and it also stops the berry rolling around the plate.
Rinse caper berries briefly if they came from a very salty brine, but do not soak them - they are mostly water and they go limp fast. Salt-packed capers, by contrast, do need a proper rinse and a ten-minute soak before use.
In a cooked dish, add caper berries or their substitutes in the last minute or two off the heat. Extended cooking flattens their acidity, softens the crunch and can make them taste dully salty rather than bright, which is the most common way they get wasted in a pan sauce.
Keep the brine when the jar empties. A tablespoon of caper or caper berry brine whisked into a vinaigrette, a pan sauce or a bloody mary gives you the salty-sour lift of the berries themselves, and it is the closest free substitute available when you run out of the fruit.

Frequently asked questions

Are caper berries the same as capers?

Same plant, different stage. Capers are the unopened flower buds, picked before they bloom, and they are small, soft and intensely concentrated. Caper berries are the fruit that develops after the flower blooms - grape-sized, firm, full of tiny crunchy seeds, sold with the stems on, and noticeably milder because they are mostly flesh. Flavour-wise they are cousins, so you can swap capers into a sauce that called for caper berries. You cannot swap capers onto a plate where a whole caper berry was meant to be eaten by hand.

Can I just leave caper berries out?

In a cooked dish, yes - add a squeeze of lemon and a pinch of salt to replace the sharpness they were bringing and the dish will be fine, just a bit plainer. On a tapas plate, an antipasto board or as a martini garnish, they are not seasoning, they are the item, so leaving them out leaves a hole. Use a small green olive, a pickled cocktail onion or a cornichon in that slot instead - all three look right and give the same salty crunch.

Do you eat the stem and seeds of a caper berry?

Eat the seeds, not the stem. The tiny seeds inside are the point - they give caper berries their characteristic crunchy pop and are perfectly edible. The stem is a handle: hold it, bite the berry off, put the stem aside. Some people do nibble very tender stems, but they are usually woody. This is why caper berries work so well on a shared plate, since you can pick them up cleanly with your fingers.

What do caper berries taste like?

Salty and sour first, with a distinctive mustardy, faintly floral note that is the signature of the caper plant, then a green vegetal finish. They are milder and less punchy than capers - where a caper is a concentrated burst, a caper berry is a mouthful of firm briny fruit. If you find them harsh straight from the jar, that is usually the brine rather than the berry; give them a quick rinse and taste again.

What do you serve caper berries with?

Anything salty and fatty that wants cutting through. Classic pairings are Spanish tapas plates with serrano ham, Manchego and olives; antipasto boards with salami and cheese; smoked salmon and cured fish; and fried food like croquetas. They are also a standard martini garnish, sitting somewhere between an olive and a twist. In cooked dishes they work in anything you would use capers in - fish, chicken piccata, puttanesca - as long as you add them at the end so they keep their crunch.

Related substitutes

More vegetables & aromatics substitutes

Caper Berries substitute

Other caper berries substitutes

2Pickled cocktail onions or pearl onions

3Small brined green olives, ideally Manzanilla or Castelvetrano

4Cornichons or small gherkins

5Pickled green beans, pickled asparagus or other crisp pickled vegetables

6Nothing, plus a squeeze of lemon and a pinch of flaky salt