Beef Tongue with Chiles, Corn and Tomato (Lengua de Res)

Introduction

Beef tongue is a tender, flavorful cut that becomes silky when simmered low and slow, then transforms into something entirely different when sliced and pan-seared with roasted chiles, corn, and tomato. This Mexican-style dish takes about two hours total but requires minimal active work—most of the time is hands-off simmering. You end up with a deeply savory, vegetable-forward main that feeds a crowd and tastes better the next day.

Recipe Details

• Prep Time: 20 minutes
• Cook Time: 100 minutes
• Total Time: 120 minutes
• Servings: 10

Ingredients

• 1 beef tongue
• 5 fresh green chile peppers
• 1 tablespoon olive oil
• 1 white onion, sliced thinly
• 4 cloves garlic, minced
• 4 small tomatoes, halved and sliced
• 2 cans (30 ounces) whole kernel corn, drained
• Salt, to taste

Instructions

1. Wash tongue and place in a large pot of water to cover. Simmer until no longer pink (about 50 minutes per pound of tongue). Remove from water and let rest until cool enough to handle. Peel skin from tongue and trim gristle. Cut into ½-inch slices.
2. Place whole peppers in a skillet over medium-high heat and roast, turning, until all sides are charred. Let cool, rub off skins. Remove stems and seeds.
3. Heat olive oil in a large skillet over medium heat. Sauté chili peppers, onion, and garlic until onion is translucent.
4. Stir in tongue and continue to cook until tongue is brown, 5 to 10 minutes. Stir in tomatoes and cook until limp, 5 minutes. Pour in corn and heat through, 2 to 5 minutes.
5. Season with salt, and serve.

Variations

Spice level adjustment: Use 3 milder green chiles if you prefer less heat, or add 1–2 jalapeños for extra bite. The final dish’s warmth depends entirely on your chile selection.

Potato addition: Dice and boil 1 pound of potatoes until just tender, then add them with the corn. This stretches the recipe further and adds body without changing the flavor profile.

Onion depth: Caramelize the sliced onion in the olive oil for 8–10 minutes before adding the chiles and garlic. This builds a richer, sweeter base.

Charred vs. blended: If you prefer a chile sauce rather than chunks, blend the roasted peppers with ½ cup of the simmering broth and stir that purée into the skillet instead of adding whole pepper pieces.

Slow cooker finish: Once the tongue is sliced and cooled, transfer everything from the sauté step into a slow cooker on low for 2–3 hours. This deepens the flavors and works well for batch cooking.

Tips for Success

Don’t skip peeling the skin: Once the tongue cools, the skin peels away easily. Rushing this step or leaving it on affects texture and mouthfeel—take the two minutes to do it thoroughly.

Taste the chiles first: Fresh green chiles vary widely in heat. Taste a small piece of one before committing all five to the dish, and adjust your count accordingly.

Brown the tongue properly: The seared slices should develop a caramelized crust in the hot skillet, which takes 5–10 minutes and adds flavor depth that boiling alone cannot achieve.

Don’t overcook the tomatoes: Once they go into the skillet, they soften quickly. Cooking them just until limp (about 5 minutes) keeps them from breaking down into mush and losing their fresh quality.

Make it ahead: Simmer and slice the tongue the day before, refrigerate it, and finish the sauté the next evening. The flavors marry overnight, and you cut active cooking time in half.

Storage and Reheating

Store the finished dish in an airtight container in the refrigerator for up to 4 days. The flavors deepen with time, and the texture remains firm because of the low moisture content.

Reheat gently on the stovetop over medium heat in a covered skillet for 8–10 minutes, stirring occasionally, until heated through. Alternatively, reheat in a 350°F oven covered with foil for 12–15 minutes. Microwaving is not recommended because the corn can toughen and the tongue can dry out unevenly.

This dish does not freeze well—the tongue becomes grainy and the vegetables break down poorly after thawing.

FAQ

How do I know when the tongue is fully cooked during the initial simmer?

At 50 minutes per pound, pierce the thickest part with a fork; it should feel tender, not rubbery. If you meet resistance, add another 10 minutes and test again. The meat will be pale pink or white inside when done.

Can I use canned diced tomatoes instead of fresh?

Yes. Use one 14-ounce can of whole or diced tomatoes in place of the four small fresh tomatoes, and drain them well. The flavor will be slightly more concentrated, so reduce the salt addition accordingly.

Why does the recipe call for roasting the chiles separately?

Roasting them charred and whole softens their skin so it peels cleanly, develops their flavor, and makes them easier to seed. Adding raw chiles to the skillet won’t give you the same depth or smooth texture.

Is there a way to make this less heavy for a light meal?

Reduce the corn to one can and add diced zucchini or green beans in its place for a lower-starch version. The tongue’s richness will still carry the dish, and you’ll have a more vegetable-forward plate.