Queso Chihuahua is a semi-hard cow's-milk cheese from the state of Chihuahua, in northern Mexico. Mennonite communities there made it, so it is also called queso menonita.
It melts cleanly and tastes mild, a little like a young Jack or a young cheddar. It is a cooking cheese for quesadillas, queso fundido, and other melted dishes. It is a cheese of the twentieth century, not an ancient Mexican wheel.
History
Mennonite communities settled in Chihuahua in the twentieth century and brought dairy skills from the north of Europe and from Canada. They made a mild, pale, cow's-milk cheese for their own tables and then for sale. The cheese took the state's name and the community's name. Both names stuck. Queso Chihuahua and queso menonita are the same style in a Mexican market.
The cheese filled a gap. Northern Mexican cooking wanted a local melting cheese that was richer than a fresh crumble and milder than a sharp aged cheese. Chihuahua did that job, and it spread beyond the Mennonite colonies into groceries and restaurants. It does not need a legend older than the communities who started selling it. The twentieth-century date is part of what the cheese is.
How it is made
Cow's milk is made into a pressed cheese in the broad family of mild northern European and North American cheeses: curd, salt, press, and a relatively short ripening. The paste is pale and supple. It may show a few small eyes. It is not stretched into strings like Oaxaca, and it is not dried into a grating powder like aged cotija. Some wheels are a little sharper than others. The center of the style is a mild melt.
Mennonite dairies still make the cheeses most tied to the name. Larger dairies also make it. Freshness and a clean melt matter more than a romantic label. If the block is oily, cracked, and sour, it was stored badly. If it tastes like a strong cheddar, it may be a different cheese in a confusing package. The style is mild on purpose.
Taste
The taste is buttery, salty, and mild, with a slight tang. It is closer to Monterey Jack or a young cheddar than to feta, cotija, or a washed-rind cheese. The texture is flexible. It should smell like clean dairy. A sharp bite is possible in an older piece and is not required.
Melted, it tastes a little sweeter and richer than it does cold. That is when you should judge a cooking cheese. A rubbery, flavorless block will still melt and will bore the dish. A bitter or rancid block will spoil it. There is no rind aroma to excuse a fault.
In the kitchen
Melt it in quesadillas, queso fundido, chiles rellenos, enchiladas, and burgers. It is one of the best Mexican cheeses for a smooth, stretchy melt without a strong funk. Cube or shred a mild piece for a snack. Mix it with a little cotija if you want melted cheese and a salty finish on the same plate.
Do not crumble it over elote in place of cotija and expect the dry salt. Do not use it as the only cheese in a caprese. Monterey Jack is the closest substitute outside a Mexican market. A young cheddar is the substitute when you want a slightly sharper melt. Oaxaca is the substitute when you want strings you can pull by hand. Asadero is a neighboring Mexican melting cheese that can take the same role in a quesadilla.
Around the world
Chihuahua state is the home, and Mennonite colonies there remain the cultural source. The cheese is sold across northern Mexico and in Mexican markets in the United States. People who do not know the Mennonite story still know the melt. Both facts can be true.
Outside those markets, recipes may say Chihuahua and then accept Jack, because many cooks cannot buy the Mexican cheese. That substitution works for texture better than it works for a sense of place. If you can find queso menonita or queso Chihuahua, use it for a Mexican melted dish. If you cannot, say Jack in the shopping list rather than pretending the cheeses were always the same. They meet in the pan. They did not start in the same valley.