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Dinner · Part 2 of 3: Instructions

Slow-Cooker Thai Massaman Beef Short Rib Curry Step-by-step instructions

A rustic antique bronze ceramic slow cooker filled with rich Massaman beef curry, revealing tender short ribs and potatoes.
Prep
Cook
Total
Serves
6
Includes 5 min resting

Before you start

Before you begin, ensure your slow cooker insert is clean and dry. Gather all your ingredients, measuring out the curry paste, tamarind, and sugar accurately to maintain the correct flavor balance. If your short ribs are very large, cut them into more manageable, uniform pieces to ensure even cooking.

Have your jasmine rice prepared or ready to be cooked so that it is hot and ready when the curry finishes, and ensure your garnishes—the roasted peanuts and crispy shallots—are measured and set aside for the final plating.

Ingredients at a glance (11)
  • 3 lb boneless beef short ribs
  • 1 lb baby Yukon Gold potatoes
  • 4 oz Massaman curry paste
  • 2 cans coconut milk
  • 1 stick cinnamon stick
  • 2 whole star anise
  • 2 tbsp tamarind paste
  • 2 tbsp palm sugar
  • 1/3 cup roasted peanuts, for serving
  • 1/3 cup crispy shallots, for serving
  • 3 cups jasmine rice, for serving

Instructions

Layering the ingredients

  1. Layering the Crockpot
    Place the boneless beef short ribs and the baby Yukon Gold potatoes into the bottom of the slow cooker insert. Add the Massaman curry paste, coconut milk, cinnamon stick, star anise, tamarind paste, and palm sugar over the top of the beef and potatoes.
    Look for The ingredients are layered evenly in the ceramic insert.
    Tip Do not stir the ingredients yet; the slow cooker will distribute the flavors during the long cooking process.

At this stage, the slow cooker should be filled with the raw beef, potatoes, and the aromatic blend of curry paste, coconut milk, and spices. The ingredients should be arranged in the pot so that the beef and potatoes are submerged, allowing them to braise effectively in the liquid during the cooking cycle.

Slow simmering

  1. Slow Cooking the Curry
    Cover the slow cooker with its lid and set it to cook on LOW for seven hours. Allow the beef to simmer slowly until the meat is fork-tender and the aromatic chili oil begins to rise to the surface of the coconut gravy. Ensure the beef reaches an internal temperature of 145°F (63°C) and let it rest for at least 3 minutes before serving.
    Look for The short ribs yield easily to a gentle nudge with a fork.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Resist the urge to lift the lid frequently, as this releases heat and moisture needed for the braising process.

During the seven-hour cook time, the kitchen will fill with the intoxicating aroma of Thai spices. The curry should be bubbling very gently on the low setting. At the end of this phase, the sauce will have thickened, and the beef should be visibly tender and glistening in the aromatic coconut gravy.

Final assembly

  1. Final Preparation and Serving
    Carefully plate the tender short ribs and potatoes over a bed of warm jasmine rice, then top with the roasted peanuts and crispy shallots.
    Look for The sauce is thick and fragrant, and the beef is perfectly tender.
    Tip Serve immediately while hot to ensure the flavors are at their peak.

The final phase involves plating the tender beef and potatoes over a generous serving of jasmine rice. The dish is finished by sprinkling the crunchy roasted peanuts and crispy shallots over the top, providing a textural contrast to the soft, slow-cooked meat and potatoes.

Common mistakes

A common mistake is overcrowding the slow cooker, which can prevent the ingredients from cooking uniformly. Ensure there is enough space for the liquid to circulate.

Another pitfall is removing the lid too early or too often; each time the lid is lifted, heat escapes, extending the cooking time significantly.

Finally, do not use pre-ground spices for the cinnamon and star anise, as they can result in a gritty texture and a less vibrant, nuanced flavor compared to whole spices.

How to tell it’s done

The beef short ribs are finished when they are fork-tender, meaning they pull apart with very little pressure. The internal temperature of the beef should reach at least 145°F (63°C).

The potatoes should be soft throughout but still hold their shape. The gravy should be rich, fragrant, and have a beautiful sheen of chili oil on the surface, indicating that the spices have fully bloomed and integrated with the coconut milk.

  • Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest

Coming up in Part 3: common questions

  • Can this curry be made in a pressure cooker?
  • Is it possible to make this curry less spicy?
  • Why is the sauce too thin?

Also in Part 3: variations (Vegetable Massaman, Chicken Massaman), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)