Choclo substitutes

Big nixtamalized corn kernels, the ones used for pozole.

Best for

ceviche garnish, soups and stews, boiled side dish, salads

This nails what choclo feels like in the mouth: fat kernels with a soft chew and a starchy interior, not a sweet juicy pop. What it does not nail is flavor. Hominy is cooked in slaked lime, which leaves a distinct faintly soapy, tortilla-like alkaline taste and none of choclo's mild sweetness, so a bowl of ceviche garnished with it tastes earthier and more Mexican. Rinse it hard under cold water to pull that back, and add a pinch of sugar to the cooking water. Do not use it for humitas: the nixtamalization has already changed the starch and it will not thicken.

Ordinary corn kernels, corrected for starch and sweetness.

Best for

humitas, pastel de choclo, corn puddings and cakes, creamed corn dishes

This is the right answer for any dish where the corn is ground or pureed and has to set. On its own, sweet corn is much sweeter and holds far less starch than choclo, so a pastel de choclo made with it tastes like dessert and stays runny. The cornmeal restores the body, and cutting the recipe's sugar by half or removing it entirely restores the balance. Expect the finished dish to be a touch grainier and a shade yellower than a Peruvian or Chilean original, which uses pale corn.

Larger, paler canned kernels closer to choclo in look than yellow sweet corn.

Best for

ceviche garnish, salads, soups, quick weeknight substitution

Visually the best supermarket match, since the kernels are big and white like choclo, which matters a lot on a plate of ceviche where the corn is decoration as much as food. The taste is still sweet-corn sweet and the kernels are softer and juicier, so bites that should be chewy and mild come out sugary and yielding. Drain thoroughly and skip any sugar elsewhere in the dish.

Dried large-kernel Andean corn sold in Latin American groceries.

Best for

soups and stews, boiled side dish, salads, authentic texture

The closest thing to choclo in both size and starchiness, because it is essentially the same family of corn dried instead of frozen. The catch is time: soak overnight, then simmer 45 minutes to an hour and a half until the kernels split and turn tender. Flavor comes out slightly deeper and nuttier than fresh choclo, which is a fair trade. Worth doing if you were already going to make a soup.

Toasted dried Andean corn, the crunchy snack served alongside ceviche.

Best for

ceviche, salads, soup topping, adding texture contrast

A deliberately different answer rather than a copy. Peruvians serve cancha and choclo on the same plate, so if you cannot find choclo for a ceviche, cancha is a culturally correct thing to put there instead. It is hard, toasty and salty where choclo is soft and mild, so the plate gains crunch and loses the starchy cushion. Never use it in a cooked dish, where it just goes soggy.

Whole cobs of large-kernel corn, usually sold frozen at Latin grocers.

Best for

boiled side dish, soups such as sancochado, serving in rounds with cheese

If your store's freezer has whole choclo cobs, that is the ingredient itself and worth grabbing over any substitute. Failing that, mature field corn from a farm stand behaves similarly: starchy, chewy, barely sweet. Both need far longer cooking than sweet corn, on the order of 20 to 40 minutes at a simmer rather than 4 minutes, and they never become tender-crisp. That chew is correct, not a mistake.