Sous Vide Oxtail Stew with Red Wine Sauce

Discover the ultimate sous vide oxtail stew recipe—fall-off-the-bone tender after 14 hours in a rich red wine sauce. Perfect for cozy dinners.

Oxtail has always intrigued me. Those cross-cut sections promise deep, beefy flavor and soul-satisfying richness, but they also require a lot of patience. Achieving that perfect texture—where the meat surrenders to the spoon but the bone still delivers its deep, gelatinous goodness—traditionally means hours of vigilant braising. It’s a project for a day with nothing else on the calendar.

Well, luckily, we have sous vide, my tiny-kitchen secret weapon. This method turns a daunting project into a manageable, mostly hands-off masterpiece. Let’s make magic.

Why Sous Vide Oxtail?

Traditional braising is an exercise in faith. Sous vide provides a guarantee.

• Guaranteed Tenderness: That 185°F (85°C) for 14 hours ensures complete collagen breakdown. No guesswork.
• Concentrated Flavor: Vacuum sealing locks the meat and intense sauce together, infusing flavor deep into every fiber.
• Small-Space Friendly: No oven monopolized for hours. Just a compact water bath doing the quiet, steady work while you live your life.

What You’ll Need: A StreetSmart Checklist

Before we start, let’s get organized. The beauty of this recipe is in its simplicity—both in the ingredient list, which builds layers of flavor from pantry staples, and the equipment, which does the heavy lifting for you.

The Flavor Builders:

• The Star: 2.5 pounds of oxtail pieces.
• The Aromatic Base: Yellow onion, garlic, celery, carrots, and red and yellow bell peppers for sweetness and body.
• The Flavor Powerhouse: Tomato paste, red wine, Worcestershire sauce, and tamari or soy sauce create an incredible, umami-rich depth.
• The Spice Profile: Paprika, cayenne, oregano, and black pepper give it that warm, gently spicy backbone. Don’t forget the bay leaves!

Essential Equipment:

• Sous vide circulator: Anova Precision Cooker 2.0 is an essential part of my kitchen setup, and I used it for this recipe. I also sometimes use the KitchenBoss G320 Sous Vide Cooker. Read my in-depth review here to learn more about this product and see if it’s right for you.
• Sous vide container: To hold your water bath, a dedicated sous vide container with a lid is ideal for long cooks like this. I absolutely love my Anova sous vide 16L container. I practically sous vide everything in it.
• Vacuum sealer + vacuum-sealer bags: Critical for long cooks. I use a sealer with custom-cut rolls to make bags the perfect size. Good-quality bags ensure a reliable seal while the rich sauce cooks. My go-to is Anova Precision Vacuum Sealer. As for the bags, I’d recommend these vacuum-sealer rolls so you can custom-cut them for multiple portions of your oxtail stew. To learn more about which bag to choose for sous vide, read or watch my in-depth Sous Vide Bags 101 guide here.
• Heavy-duty skillet: For getting a proper sear on the oxtail and building the sauce. A large cast-iron skillet is ideal.
• A sharp knife: For chopping vegetables, my absolute favorite is Global 7″ Hollow Ground Santoku Knife.

The Best Time & Temperature for Sous Vide Oxtail

This is where precision turns a tough cut into a triumph. After extensive testing, I’ve landed on the perfect formula:

185°F (85°C) for 14 hours.

Here’s why this duo works so well:

• The Temperature (185°F/85°C): This is the sweet spot—high enough to efficiently break down the massive amount of collagen and connective tissue in oxtail, but not so high that it quickly squeezes out moisture. It’s a gentle, firm pressure that breaks down the meat and renders it tender.
• The Time (14 Hours): This is non-negotiable for texture. Oxtail needs this long, slow journey to achieve its full potential. The collagen slowly hydrolyzes into gelatin, basting the meat from within and creating that luxuriously sticky, unctuous sauce you see in the video. Shorter cooking times leave meat tough; this guarantees spoon-tender results every time.

The StreetSmart Science: Collagen vs. Connective Tissue

The magic of a great oxtail stew lies in gelatin. Here’s the quick kitchen science: Collagen is the tough protein in connective tissue. Heat it slowly and with enough moisture, and it hydrolyzes—transforming into silky, mouth-coating gelatin. Sous vide at 185°F provides the perfect, controlled environment for this transformation to become complete.

The Grand Finale: Serving Your Masterpiece

When the timer beeps, you’ll be greeted by bags of treasure. The oxtail will be so tender that a gentle nudge from a fork separates it from the bone.

Serve it over creamy mashed potatoes or mashed cauliflower for a low-carb twist. A final flourish of chopped parsley adds a necessary fresh note.

This is the kind of meal that turns a regular Tuesday into an occasion. So, are you ready to give your oxtail the patient, precise treatment it deserves?

If you loved this method, you might want to check out my Sous Vide Beef Cheeks for another melt-in-your-mouth adventure.

Enjoyed this recipe? Share your oxtail stew triumphs and thoughts with me in the comments below. And don’t forget to subscribe to my YouTube channel for more hands-on video guides!

Print