Beef tongue tacos (tacos de lengua) feature slow-simmered lengua with a tender, melt-in-your-mouth texture and deep savory flavor—a prized Mexican delicacy that transforms this often-overlooked cut into an elegant, rich taco filling.
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Instructions
1
To reduce the cooking time, cut the tongue in about 6 medium size pieces.
2
Transfer the tongue, onion, deveined and rinsed dry guajillos to a large pot. Cut the head of garlic in half and add it in along with the bay leaves, peppercorns, dry oregano, salt, hierba buena and up to 2 inches of water above the tongue, about 8 cups.
3
Bring to a boil over medium high heat, then lower to medium low for a gentle simmer. Cover and let it cook for about 1:30-2:00 hrs or until fork tender.
4
When the tongue is fork tender remove from the broth and peel off the skin while still hot (see notes below). Take precautions, you can wear kitchen heat resistant gloves for this step.
5
Dice the cooked muscle into small bite size pieces.
6
(Optional) Place a pan over medium high heat and add oil/lard. Once hot, slighlty cook and brown 8 green onions, cut in half (remove the top green part).
7
With the large pan over medium high heat add lard/oil and brown the Lengua. Season with kosher salt and stir to combine.
8
When ready remove from the heat.
9
Heat the corn tortillas on a comal/griddle or over a small amount of lard for additional flavor.
10
To serve, add the browned meat to the center of the tortilla and top with chopped onion, cilantro, salsa and a drizzle of lime juice. Lay the green onions on the side and Enjoy!
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Tips & Notes
Pro tips
Don't skip peeling the outer skin after cooking—it comes away easily once the tongue is tender and reveals the pale, creamy meat underneath.
Taste the cooking broth as you simmer to ensure the salt level is right; lengua absorbs seasoning as it cooks.
Slice or shred the tongue against the grain for maximum tenderness and better texture in tacos.
Reserve some of the cooking broth to reheat leftover lengua and keep it moist.
Substitutions
Guajillo chiles → ancho or New Mexico chiles (similar earthiness; adjust quantity to taste)
Hierba buena (Mexican mint) → fresh cilantro or spearmint (flavor will shift slightly but remains authentic)
Storage & make-ahead
Cool and peel the cooked tongue, then refrigerate in an airtight container for up to 3 days or freeze for up to 2 months; reheat gently in reserved broth or a skillet.
Common Questions
How long does beef tongue take to cook?
Beef tongue typically simmers for 1.5 to 2 hours until tender enough to peel the outer skin easily and shred or slice the meat.
Do you have to peel beef tongue?
Yes. After cooking, the outer gray-white membrane should be removed by peeling it away under cool running water or with a paring knife.
What's the best way to serve lengua tacos?
Serve the shredded or sliced tongue on warm corn or flour tortillas with diced onion, cilantro, lime, and salsa or guacamole for authentic preparation.
Can you make this recipe ahead?
Yes. Cook and cool the tongue, peel it, then refrigerate for up to 3 days or freeze for up to 2 months. Reheat gently in broth or a skillet before serving.
What if I can't find hierba buena?
Fresh mint or cilantro can substitute for hierba buena; use the same amount. The flavor will be slightly different but equally authentic.