How to Fry Capers for a Crisp Finishing Touch

To fry capers, drain them, pat them dry, and drop them into about a quarter inch of hot oil until they bloom open and darken a shade. Lift them out with a slotted spoon and spread them on a paper towel. They go from soft and briny to something that shatters between your teeth.

A nonpareil caper is roughly 7 mm across, and most of what keeps it soft is brine sitting inside the bud. When we fry a spoonful in our pans, the hissing drops off and the buds split open into little green flowers at about 45 seconds. A few seconds past that and they taste scorched.

Why it works

• Brine inside each bud flashes to steam and forces the caper open.
• Hold the oil near 350°F so they crisp before the outsides scorch.
• Blot the capers twice; trapped water causes most of the spitting.
• Taste the dish before salting; fried capers season it on their own.

Here's the arithmetic on a small batch. Two tablespoons of drained nonpareils weigh about 17 grams, and a quarter inch of oil spread across an 8 inch pan comes to a little under a cup. That much oil holds enough heat that 17 grams of cold, damp capers won't stall it, which is why one loose layer crisps in under a minute while a crowded double layer can take three times as long.

How to fry capers step by step

Drain the jar through a sieve, shake it hard, and tip the buds onto a clean towel. Wet capers spit, and a wet caper also pulls the oil temperature down the moment it lands.

1. Pat the capers dry, then leave them on the towel for 10 minutes while the oil heats.
2. Pour in enough oil to float them in a single layer, no deeper than that.
3. Heat over medium until one test caper fizzes the second it touches the surface.
4. Add the rest in one layer and leave them mostly alone; shake the pan once, gently.
5. Pull them when they open up and turn a duller, darker green.
6. Lift them onto a towel with a slotted spoon and keep the oil.

A thin titanium pan comes up to frying heat fast and gives that heat back fast, so nudge the burner up one notch right before the capers go in. There's no coating between the oil and the metal, so you can run it hot without babying the surface. A slotted skimmer from our titanium kitchen tools gets the whole batch out in one scoop. The same shallow pool of oil that crisps the bottom of pan-fried dumplings will float a spoonful of capers with room to spare.

Which capers crisp best

Nonpareils, the smallest grade, give you the most reliable bloom and the loudest crunch. Bigger buds work, and they behave differently: more water inside, a chewier middle, and a tendency to stay shut. Halving the large ones lengthwise handles most of that. Jars labeled capote or surfines are the mid-size grade, and they fry well once you split them. Caperberries are a different job, with seeds and stems, and they're best quartered before they see oil.

Type	Size and pack	Prep before frying	What you get
Nonpareil	Smallest grade, brined	Quick rinse, blot dry	Opens into a crisp flower, pops whole in the mouth
Capote or surfines	Mid-size, brined	Halve lengthwise, blot dry	Crisp edges with a chewier center
Salt-packed	Any grade, dry cured	Soak, rinse, dry thoroughly	Strongest caper flavor, crisps fastest, scorches fastest
Caperberries	Large, brined with stems	Quarter and seed, dry well	Crisp skin, soft inside, more pickle than garnish

If a jar has been open in the fridge for months, taste one before you commit a batch. Old capers go flabby and taste mostly of vinegar, and frying makes that sourness sharper.

What oil and temperature should you use?

Grapeseed and avocado oil hold their composure past 400°F and make the easiest choice here. Hold the fat around 350°F. Below that, the capers sit and soak; much above it, the outsides darken before the insides give up their moisture. Skip the thermometer and use one caper as a probe: it should bubble hard and steadily within a second or two.

Olive oil tastes good in this job and it turns bitter and grassy when pushed, so keep the heat moderate and accept a slower fry. Capers themselves are not starchy, so acrylamide has nothing to do with them. If you are crisping breadcrumbs in the same oil for a pangrattato, the FDA's acrylamide questions and answers page explains that acrylamide forms in starchy foods cooked at high temperature and advises cooking them to a golden color instead of dark brown.

Strain the leftover oil into a jar once it cools. It carries real caper flavor, and it's good brushed over focaccia with a crisp bottom and airy crumb or shaken into a vinaigrette. The USDA Food Safety and Inspection Service's deep fat frying and food safety fact sheet advises straining used frying oil, keeping it covered in the refrigerator, and throwing out any oil that has darkened or smells off.

Should you soak dry-cured capers first?

Yes, give them 15 minutes in cool water, changing it twice, then taste one before you commit the batch. Salt-cured buds hold less moisture than the jarred kind, so they reach the crisp stage sooner and they burn sooner. With those, don't walk away from the pan.

Brined capers want a rinse and a hard shake, nothing more. Rinsing them for a long time washes out the vinegar edge that makes a fried caper taste like a caper. A tablespoon of drained capers garnishes two plates, so two tablespoons handle most dinners.

Either way, drying matters more than soaking. Spread them in a single layer and blot the tops as well as the bottoms. Capers that look dry often have brine trapped in the folds of the bud, and that water turns to steam at the worst moment, which pushes hot oil out of the pan.

When to add them so they stay crunchy

Fried capers go on at the table, after the plate is sauced and the pasta is tossed. Heat and moisture both undo the crunch. Scatter them across the top and let people break them up with a fork.

At room temperature in an open bowl, they stay properly crisp for roughly 2 hours. Sealed in a container they trap their own steam and go leathery, so leave the bowl uncovered on the counter. Sitting in sauce, they soften within a few minutes. Frying them first and letting them wait while everything else cooks is the easy order of operations for a dinner party.

Moisture management is the same problem you solve when you want frozen vegetables to come out crisp instead of soggy: get the water off the surface and keep the pan hot.

What do crisp capers go with?

Rich and soft dishes gain the most from a salty, crunchy scatter on top. Pan-seared fish, lemony pasta, soft-boiled eggs, white beans, roast chicken, burrata, potato salad. Anything with cream or butter in it has room for that hit of vinegar and salt. A good scatter can carry the seasoning for a whole plate, so taste before you reach for the salt.

They also work on vegetables that already have browned, slightly bitter edges. A spoonful over browned sliced cabbage with crisp, dark edges gives you two kinds of crunch in one bite. On pan pizza with crisp edges and a soft center, add them once the slices are out of the oven; capers baked under cheese go soft and sour.

Breadcrumbs, toasted nuts, chopped parsley and grated lemon zest all share a bowl with fried capers happily. On cold food they hold their job too, where a wet garnish would turn everything soupy.

Buy the small nonpareils, keep a jar in the fridge, and fry a spoonful whenever dinner tastes flat. You'll spend under five minutes on it once the oil is hot. A shallow pan that heats quickly and takes high heat without a coating to protect makes it simpler, and you can see the shapes that work in our titanium cookware collection.

FAQ

Do you need to rinse capers before frying?

A short rinse under cool water is enough for jarred capers, followed by a hard shake and a thorough blot with a towel. Rinsing for longer strips out the vinegar flavor you are frying them for. Capers packed in dry salt are a separate case and need a proper soak in several changes of water first.

Why do capers pop and spit in hot oil?

Trapped brine is the cause, since each bud holds water in its folds and that water flashes to steam the instant it meets hot fat. The steam pushes oil upward and out. Dry the capers well, use a pan with sides tall enough to contain the spatter, and stand back for the first few seconds.

Can you fry capers in an air fryer?

You can crisp capers in an air fryer, and the result is drier and more shriveled than oil-fried ones. Toss drained, dry capers with a little oil, spread them in a single layer, and shake the basket every couple of minutes. They shrink more and the buds barely open, so expect a chewy, concentrated bite.

How long do fried capers stay crisp?

Fried capers hold their crunch for roughly 2 hours on the counter in an uncovered bowl. After that they pick up humidity and turn chewy, though they still taste fine. A minute back in a dry pan over low heat brings most of the texture back. Fry them the day you plan to serve them.