Oxtail Basil Stew – Slow Cooked Cambodian Comfort Food

A bowl of Cambodian Oxtail Basil Stew with tender oxtail, beef chuck, green papaya, tomato, and fresh sweet basil in a light broth. — Slow-simmered oxtail with green papaya, tomato, and sweet basil.

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Oxtail Basil Stew is a slow-simmered Khmer Krom dish where tender oxtail meets sweet basil, garlic, and tomato in a gently spiced broth. The oxtail releases its rich, gelatinous flavor into the water over a long, patient simmer, while green papaya quietly softens the meat and adds a subtle natural sweetness.

What makes this stew different from a typical Western beef stew is the finishing touch: a handful of sweet basil leaves stirred in at the very end. That last-minute addition keeps the herb fresh and fragrant instead of cooked down and dull. Serve it with steamed rice, rice noodles, or a piece of crusty bread to soak up the broth.

What You Need

This recipe brings together two cuts of beef: oxtail for deep flavor and body, and beef chuck for tender, bite-size pieces of meat. Green papaya is optional but worth adding if you can find it — it helps the oxtail become tender in less time and gives the broth a gentle sweetness. Garlic, onion, and tomato form the aromatic base, while fish sauce, soy sauce, sugar, and curry powder build the seasoning. Sweet basil and black pepper finish the pot.

Equipment

Soup pot: To simmer the oxtail, green papaya, and water until the meat becomes tender.

Large skillet or wok: To cook the garlic, onion, tomatoes, and beef chuck before combining them with the oxtail.

Chef’s knife: To mince the garlic, slice the onion, dice the tomatoes, and cut the beef chuck into bite-size chunks.

Cutting board: To safely prepare the garlic, onion, tomatoes, and beef chuck.

Vegetable peeler: To remove the skin from the green papaya before dicing it.

Measuring cups: To measure the water for the soup pot.

Measuring spoons: To measure the fish sauce, soy sauce, sugar, curry powder, and black pepper.

Wooden spoon or cooking spoon: To stir the ingredients in both the soup pot and the skillet.

Ladle: To serve the stew and broth into bowls.

How to Make Oxtail Basil Stew

Step 1: Simmer the oxtail and green papaya

Put the oxtail, green papaya (if using), and water in a large soup pot. Bring to a boil, then reduce the heat and simmer for 1½ to 2 hours, or until the oxtail is tender. The meat should pull away easily from the bone when it is ready.

Step 2: Cook the aromatics and beef chuck

While the oxtail is cooking, heat the vegetable oil in a large skillet or wok over medium heat. When the skillet is hot, add the garlic, onion, tomatoes, and beef chuck. Stir well to combine.

Step 3: Season the beef mixture

Season the beef mixture with the fish sauce, soy sauce, sugar, and curry powder. Stir well and let it simmer for a few minutes.

Step 4: Combine and finish cooking

Add the seasoned beef mixture to the pot with the oxtail. Stir to combine and continue cooking until the beef chuck is tender. Taste the broth and adjust the seasoning if needed.

Step 5: Add the basil and serve

Turn off the heat. Stir in the sweet basil leaves and black pepper. Serve hot with steamed rice, rice noodles, or crusty bread.

Cooking Tips

Use low, steady heat for the oxtail. A gentle simmer — not a rolling boil — keeps the meat tender and the broth clear. If the water level drops too low, add a little hot water to keep the oxtail covered.

Green papaya is a natural tenderizer. If you can find it, the green papaya helps break down the oxtail faster. If you skip it, the oxtail may need closer to the full 2 hours of simmering.

Add the basil at the very end. Sweet basil loses its fragrance when cooked for a long time. Stirring it in after turning off the heat keeps its aroma fresh and bright.

Taste before serving. The fish sauce and soy sauce already add saltiness, so taste the broth first before adding more seasoning.

How to Serve

This stew works with several different bases. Spoon it over steamed jasmine rice for a simple, filling meal. For a noodle version, put bean sprouts and mint in a bowl, add cooked rice vermicelli, and ladle the stew on top. You can also serve it with a piece of hot crusty French or Italian bread to dip into the broth. A small bowl of the stew on its own also works well as a starter.

Recipe Notes

The green papaya is optional. It helps the oxtail become tender faster and adds a light, natural sweetness to the broth. If you cannot find green papaya, the stew will still work — just allow more simmering time for the oxtail.

Frequently Asked Questions

What does Oxtail Basil Stew taste like?

The broth is savory and gently spiced from the curry powder, with a mild sweetness from the tomatoes, sugar, and green papaya. The oxtail gives it a deep, rich beef flavor, and the sweet basil adds a fresh, aromatic finish.

Can I make this stew ahead of time?

Yes. Like many slow-simmered stews, the flavor deepens after a day in the refrigerator. Let it cool completely, store it in a covered container in the fridge, and reheat gently on the stove. Add fresh basil after reheating so it stays fragrant.

How should I store leftovers?

Store leftovers in a covered container in the refrigerator for up to 3 days. The stew can also be frozen for up to 2 months. Thaw overnight in the refrigerator before reheating.

Can I use a different cut of beef instead of oxtail?

Oxtail gives this stew its signature body and richness. If you cannot find oxtail, beef shank or short ribs are the closest alternatives because they also release gelatin during slow cooking. The flavor and texture will be different, but still good.

Is this recipe gluten-free?

The recipe uses soy sauce, which typically contains wheat. To make it gluten-free, use a gluten-free soy sauce or tamari. Check the labels on your fish sauce and curry powder as well, since brands can vary.

What can I serve with Oxtail Basil Stew?

Steamed jasmine rice, rice vermicelli noodles, or crusty bread all work well. A simple cucumber or tomato salad on the side adds a fresh contrast to the rich broth.

Final Thoughts

This Oxtail Basil Stew is the kind of dish that rewards patience. The long simmer transforms a tough cut of meat into something soft and deeply flavored, and the green papaya quietly helps it along. The sweet basil at the end ties everything together with a fresh, fragrant lift. Make a pot on a cool evening, serve it over rice or noodles, and let the slow-cooked broth do the work.