A side dish with a method
Mexican red rice, called arroz rojo or sometimes arroz a la mexicana, is a staple of the home table. It is not a native crop: rice came with the Spanish and was gradually absorbed into local cooking, and today the red version sits beside beans, stews and grilled meats throughout the country. Recipes vary by family and region, but most share the same three ideas: fry the dry grain first, cook it in a tomato-based liquid, and finish it by steaming with the lid on.
Rinsing and drying
Many cooks begin by rinsing long-grain rice in cold water and draining it well. Rinsing removes surface starch, which can make cooked rice sticky. Some cooks soak the rice for a short time in hot water, then drain and let it dry before frying. The aim is the same either way: a grain that is not coated in loose starch and is dry enough to fry rather than steam in the oil.
Toasting the grain
The grain is added to a pan with a modest amount of hot oil and stirred until it turns pale golden and smells slightly nutty. This step is the one the dish is known for, and it does several things:
- It coats each grain lightly in oil, which helps keep the grains from clumping.
- It firms the outside of the grain, so that the rice is less likely to go mushy while it absorbs liquid.
- It adds a gentle toasted flavor.
The color should stay light to medium gold. If the rice browns too deeply, the flavor turns bitter, and if it is not toasted enough, the texture is softer. Hot oil can splatter when the rice goes in, so add it carefully and use a pan that is deep enough.
The tomato base
The red color comes from a puree of ripe tomatoes, usually blended with onion and garlic. The mixture is strained if it is coarse and poured into the toasted rice, where it sizzles and reduces for a moment. Cooking this puree briefly in the pan, before the stock is added, concentrates the flavor. Some cooks use a little tomato paste or bouillon to boost the color, but fresh tomato is common and fits the wider pantry staples of the kitchen. Ripe red tomatoes give a sweeter, softer base than the tart tomatillo versus tomato difference might suggest for green rice.
After the puree has reduced, chicken stock or water is added, along with salt. A usual starting point is roughly twice as much liquid as rice by volume, including the tomato puree, though different rice varieties absorb differently, so the exact ratio may need adjusting by trial.
Steam and rest
Once the liquid comes to a boil, the heat goes to its lowest setting and the pan is covered tightly. The rice then cooks undisturbed. Stirring at this stage releases starch and tends to make the rice sticky, so it is best to leave it alone. After the liquid is absorbed, usually after around 15 to 20 minutes depending on the pan and the rice, the heat is turned off and the pan stays covered for another 10 minutes or so. This resting period lets the remaining steam finish the grains and settle the texture. Then the rice is fluffed gently with a fork.
Some cooks add a whole serrano chile, a few carrot cubes, or a handful of peas during cooking. A sprig of cilantro on top is common.
Common problems
- Gummy rice. Usually too much liquid, rice that was not rinsed, or too much stirring.
- Hard centers. Too little liquid, a lid that did not fit well, or heat that was too high. Adding a spoonful or two of hot water, covering again and steaming a little longer often helps.
- Pale rice. The tomato puree was too thin or not cooked down enough before the stock went in.
- Burnt bottom. Heat too high during the steaming stage. A heavy pot or a clay cazuela can help spread the heat.
How it is served
Red rice often appears next to pot beans or refried beans, and it is a standard companion to stewed or grilled meat. In a full midday meal it may be served as the dry soup course between a broth and the main dish, which is how it connects to the idea of a separate rice course. Some households also eat leftover rice the next day, warmed in a pan or stuffed into tortillas.
Storing leftovers
Cooked rice should not sit at room temperature for long. Cool it quickly, refrigerate it within a short time after the meal, and reheat until steaming hot, since rice can carry bacteria whose toxins survive reheating if the rice is left out too long.