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How to Cook Oxtail Until Tender
Oxtail becomes tender through low, slow braising for 2.5 to 3 hours. Brown the pieces first in a heavy pot, build flavor with aromatics, then cover with liquid and cook at 325°F until the meat falls off the bone. The collagen breaks down into gelatin, creating that signature rich, silky texture.
- Total time: 3 hr 15 min
- Hands-on: 20 min
- Serves: 4
- Difficulty: Medium
Ingredients
- 3-4 pounds oxtail pieces
- salt salt
- pepper pepper
- 2 tablespoons oil
- diced onions
- diced carrots
- diced celery
- tomato paste tomato paste
- red wine red wine
- beef stock beef stock
- bay leaves bay leaves
- thyme sprigs thyme sprigs
- garlic cloves garlic cloves
Step by step
- Season and brown the oxtail. Pat 3-4 pounds of oxtail pieces dry and season generously with salt and pepper. Heat 2 tablespoons oil in a heavy Dutch oven over medium-high heat. Brown the oxtail pieces on all sides, about 3-4 minutes per side. Work in batches to avoid crowding. Remove and set aside.
- Build the base. In the same pot, cook diced onions, carrots, and celery until softened, about 5 minutes. Add tomato paste and cook until darkened, about 2 minutes. Pour in red wine to deglaze, scraping up the browned bits.
- Return oxtail and add liquid. Nestle the browned oxtail back into the pot. Add enough beef stock to come about three-quarters up the sides of the meat. Toss in bay leaves, thyme sprigs, and a few garlic cloves.
- Braise low and slow. Bring to a gentle simmer on the stovetop, then cover and transfer to a 325°F oven. Cook for 2.5 to 3 hours, checking every hour and adding more stock if needed to maintain the liquid level.
- Test for doneness. The oxtail is ready when the meat pulls away from the bone easily with a fork and the braising liquid has thickened into a glossy, rich sauce. If still tough, continue cooking for another 30 minutes.
- Rest and serve. Let the oxtail rest for 10 minutes before serving. Strain the braising liquid if you want a cleaner sauce, or serve it as-is for rustic presentation.
Tips & troubleshooting
- Choose oxtail pieces that are roughly the same size so they cook evenly
- Don't skip the browning step - it creates the foundation of flavor for the entire dish
- Cook a day ahead - oxtail tastes even better after the flavors meld overnight
- Skim any foam that rises to the surface during the first 30 minutes of braising for a cleaner final sauce
Variations
- Asian-style braised oxtail. Replace wine with soy sauce, add ginger, star anise, and rock sugar for a Chinese-inspired braise
- Jamaican oxtail stew. Season with allspice, scotch bonnet peppers, and butter beans for Caribbean flavor
- Korean galbitang. Simmer with Korean radish, onions, and garlic for a clear, comforting soup
Questions
- How do I know when oxtail is fully tender?
- The meat should fall off the bone when gently prodded with a fork. The braising liquid will also feel silky and coat a spoon from all the rendered collagen.
- Can I cook oxtail in a slow cooker?
- Yes, brown the oxtail first, then transfer everything to a slow cooker on low for 6-8 hours. The results won't be quite as rich as oven braising, but still tender.
- Why is my oxtail still tough after 3 hours?
- Some pieces need longer depending on size and age. Keep cooking in 30-minute increments until tender. Tough oxtail just needs more time, not higher heat.
- Should I trim the fat from oxtail before cooking?
- Leave most of the fat on during cooking - it renders down and adds flavor. You can skim excess fat from the surface of the finished dish if desired.