America's Test Kitchen LogoCook's Country LogoCook's Illustrated Logo
Ingredients

Masa versus Masa Harina versus Masarepa

The corn flour used in Latin American cooking comes in different forms, with names that can be confusing. Here's a guide to help you choose the right one for your recipe.
By

Published May 29, 2019.

Masa versus Masa Harina versus Masarepa

Corn flour is as fundamental to Latin American cooking as wheat flour is to American and European cuisines.

It’s the basis for everything from tortillas to arepas to the Salvadoran/Honduran corn cakes called pupusas. The corn flour used in Latin American cooking is made from precooked corn; this distinguishes it from cornmeal, which is ground from uncooked dried corn. But unless you’re familiar with the various corn flour terms, it’s easy to confuse them.

Here’s a guide.

Sign up for the Cook's Insider newsletter

The latest recipes, tips, and tricks, plus behind-the-scenes stories from the Cook's Illustrated team.

Hands rolling a dough ball together.

Masa

What it is: Moist dough traditionally made by grinding nixtamalized corn kernels. Nixtamalized corn has been cooked and soaked in limewater, an alkaline solution of water and calcium hydroxide, which breaks down and gels some of the corn’s carbohydrates and makes the corn taste nuttier and more complex (think corn chips). The precooked corn is ground until it forms a mixture that holds together (masa is Spanish for “dough”); masa can also be made instantly by mixing masa harina (harina means “flour”) with water.

White package of MASECA with yellow and green writing.Yellow package of PAN masarepa with corn on the front.

Masa Harina

What it is: Masa that has been dried and ground again into flour (hence its name, “dough flour”).

Common applications: Tortillas, tamales, pupusas, empanadas, sopes, gorditas, as a thickener for soups

Common brands: Maseca (labeled “Instant Corn Masa Flour”) (above left), Bob’s Red Mill

Masarepa

What it is: Instant corn flour made from precooked corn that has not been nixtamalized.

Common applications: Arepas

Common brands: P.A.N. (above right), Goya, Maseca CentroAmericana, Areparina

Recipe

Pupusas

These savory stuffed corn cakes have a long history in El Salvador and Honduras. But for a version that even a rookie could pull off, we had to bring in some new techniques.
Get the Recipe
Recipe

Pupusas with Beans and Cheese

These savory stuffed corn cakes have a long history in El Salvador and Honduras. But for a version that even a rookie could pull off, we had to bring in some new techniques.
Get the Recipe

This is a members' feature.