A slotted spoon lifting crisp, opened fried capers out of a small pan of golden olive oil, with a plate of soft scrambled eggs scattered with fried capers beside it

Fried Capers over Everything

September 30, 2026

A fried caper looks like a green rosebud that got a little too close to the stove. Drop a spoonful of well-dried capers into hot olive oil and they spit, then settle into a steady fizz. A minute or two later the tight buds have loosened and splayed, and their edges have gone bronze. Drained, they crunch between the teeth, and the flavor changes along with the texture. The sharp, mustardy bite of a caper straight from the jar turns rounder and saltier, with a toasted edge.

Fried capers are less a dish than a way to finish one. They bring the crunch and salt a soft plate is missing, and they go over eggs, fish, potatoes, pasta or a bowl of beans. The frying takes five minutes. Almost everything that goes wrong happens before the pan, and it nearly always comes down to water.

A caper is the unopened flower bud of Capparis spinosa, a spiny Mediterranean shrub. It is picked by hand before it can bloom, then cured in salt or brine. The capers and caperberries guide covers the plant and the islands that grow it. For frying, what matters is that the bud is folded: four small sepals wrapped around four petals, packed tight. In hot oil, the water inside turns to steam and has to escape through those layers, and as the bud dries it tends to loosen and fan apart. When most of the buds have opened, the capers are close to done.

Which caper, and what it needs first

Small capers fry best. They crisp all the way through before the outside darkens, while a large caper tends to stay chewy in the middle. The caper buying guide explains the size grades; the smallest, nonpareils, run up to about 7 mm. The pack matters more than the size, because each pack brings its own load of salt and water to the pan.

Pack	Before frying	In the oil
Salt-packed	Soak 15 minutes in cold water, change the water once, taste one. Then dry.	Firm and even; the soak decides how salty the finished capers are, because frying concentrates whatever salt is left
Brined	Rinse well, then give them the longest drying of the three	They hold the most water, so they spatter the most and need the longest fry, up to 3 minutes
Oil-packed	Drain and blot off the surface oil	The calmest in the pan, and they color sooner than the other packs, so start checking them early

Caravaglio's capers come from Salina, in the Aeolian islands off Sicily (shop Caravaglio capers). Check the label for how they are packed and prepare them by the row above. The Caravaglio producer guide covers the island they grow on.

Ingredients, to finish four plates

1/4 cup (about 35 g drained) small capers, any pack
3/4 cup (180 ml) extra virgin olive oil
Finely grated lemon zest, to finish (optional)

You need a small saucepan with a base of about 6 inches, so that 3/4 cup of oil is deep enough to cover the capers. Spread across a wide skillet, the same oil is too shallow, and the capers sit half out of it and fry unevenly. A slotted spoon or a small fine strainer and a plate lined with paper towels finish the kit. A thermometer helps, but the oil also tells you when it is ready.

Method

Undo the cure. Soak salt-packed capers in cold water for 15 minutes, change the water once, and taste one; if it still makes you wince, give it another five minutes. Rinse brined capers under the tap. Drain oil-packed capers. Whatever salt survives this step ends up in the finished capers, and frying makes it more noticeable, not less.
Dry them properly. Tip the capers into a clean kitchen towel, fold it over, and press gently. Then spread them on a dry towel for about 10 minutes, until the surfaces look matte instead of glossy. This is the step people rush. Water left on the outside makes the oil spit hard and keeps the capers steaming when they should be frying.
Heat the oil. Bring the oil to 350°F over medium heat; in Denver aim for about 335°F. Without a thermometer, drop in one caper. It should start fizzing steadily the moment it lands. If it sits there quietly, the oil is too cool, and the capers will soak up oil and turn leathery. If it spits violently and darkens within seconds, the oil is too hot.
Fry, and listen. Slide the capers in and step back for the first few seconds, when the spatter is worst. Swirl the pan. The fizz starts loud and busy, then thins to a lazy scatter of bubbles, usually after 1 to 2 minutes (up to 3 for brined capers). When the pan has gone quiet, most of the buds have opened and their edges are olive-bronze. Pull them then. Left to go deep brown, they turn bitter.
Drain. Lift the capers onto the paper towels with the slotted spoon. They keep crisping for another minute as they cool. Don't salt them; they have plenty. Grate a little lemon zest over them if you like.
Keep the oil, then scatter. Pour the oil through a fine strainer into a bowl. It now tastes faintly of capers; use it the same day, in a dressing or for frying eggs. Put the capers on the food at the very last moment, because they soften once they sit in anything wet.

Why the quiet pan means done

The bubbles in frying oil are water leaving the food as steam. A caper is small, so the process is easy to hear. While the pan is loud there is still water in the buds, and capers pulled then tend to be chewy. As the fizz dies down, less water is left to escape and the outside has dried and crisped. Wait for complete silence and they are often over-browned, so pull them in the window between loud and silent.

Extra virgin olive oil can hold up well to frying. A 2010 Portuguese study in Food and Chemical Toxicology found that olive oils lasted longer under repeated deep-frying than a commercial vegetable-oil blend. Use an everyday bottle you like the taste of, since its flavor carries into the capers and the leftover oil. The olive oil buying guide covers choosing a bottle. Capezzana is one option (shop Capezzana).

When it goes wrong

Symptom	Likely cause	Fix
The oil erupted when the capers went in	Wet capers, most often brined ones that were only drained	Towel-press and air-dry until matte. A deeper pan with more headroom helps
Chewy, not crisp	Pulled while the pan was still loud, the oil was too cool, or the capers were too big	Fry until the bubbling thins. Check the oil with a test caper. Use small capers
Bitter, dark brown	Oil too hot, or left until the pan went silent	Pull at olive-bronze, and start checking oil-packed capers early
Too salty to eat by the spoonful	Salt-packed capers not soaked long enough	Taste one after soaking; soak again if it stings. Never salt after frying
Crisp in the pan, soft on the plate	Scattered onto a wet dressing or sauce too early	Add them at the table, on top, never stirred in

In Denver

Colorado State University Extension's rule for high-elevation deep-frying is to lower the oil temperature about 3°F for every 1,000 feet. New Mexico State gives 2 to 3°F. At Denver's elevation of about a mile, that puts 350°F at roughly 335°F to 340°F. Water boils at around 202°F here, and at sea-level frying temperatures food can brown on the outside before the inside is cooked. Capers are small, so the difference is likely modest, but the lower setting should give you a little more time between crisp and bitter. The dry air helps the prep. High-elevation air tends to be low in humidity, so capers spread on a towel can dry faster than they would somewhere more humid. The Denver altitude cooking guide has the rest of the adjustments.

Over everything: sorted by the job they do

Fried capers do one of three jobs on a plate.

Crunch where a plate has none. Soft scrambled eggs on toast, a plate of crushed potatoes, a bowl of polenta made by the soft polenta recipe, or the hummus from dried chickpeas recipe swirled with a spoonful of the caper oil. None of these has anything to bite into, and a spoonful of fried capers gives them a crackle and a hit of salt.

Salt and snap against fat. Oily fish is a natural match: a fillet of roast salmon, or tinned mackerel or sardines on toast, where they suit any of the toppings in the sardine toast five ways recipe. They do the same for deviled eggs, for crisp-skinned chicken thighs, and for the tuna and white bean salad recipe, where the beans are soft and the dressing wants something sharp to push against.

A crumb that seasons itself. The spaghetti aglio e olio recipe finishes the pasta with breadcrumbs toasted in a spoon of the oil. Fried capers do a similar job and bring their own salt. Scatter them over that spaghetti or over the pasta from the pasta al limone recipe, over roasted cauliflower, or over a salad of bitter leaves dressed with the caper oil and lemon.

They don't belong inside anything liquid. Stirred into a sauce, a fried caper soon goes soft and loses its crunch. In a pan sauce or the sauce from the puttanesca recipe, use plain capers in the sauce and save the fried ones for the top. For a milder, more rounded caper in a slow dish, the caponata recipe shows how to fold them in late.

What the bud was before the pan

Every caper on the plate is a flower that was never allowed to open. Left on the bush, the bud becomes a white to pale pink flower with many long, pale purple stamens, and it lasts only about a day. Pickers work through the plants by hand to catch the buds before that happens. Frying opens them a little anyway.

Capers often have small white specks on them. These are thought to be crystals of rutin, a flavonoid that crystallizes on the buds during curing; the University of Wisconsin Extension links it to the same enzymatic reaction that develops their bite.

That bite comes from methyl isothiocyanate, which forms when the glucocapparin in the bud breaks down. The same family of compounds gives mustard its heat. Methyl isothiocyanate boils at about 119°C (246°F), well below the temperature of the frying oil, and it breaks down readily with heat, so some of it is likely lost in the pan. That may help explain why a fried caper tastes gentler than one from the jar.

The shop is at 263 Josephine Street in Cherry Creek, Denver (shop pickled and brined goods), and products ship nationwide from theambrosianpantry.com. Visitors can ask staff questions in the shop.