Slow-Cooker Cashew Cream Makhani Lamb: Dump and Forget

This slow-cooker makhani lamb is the definition of set-it-and-forget-it. Cubed lamb shoulder, a spiced tomato-ginger puree, silky cashew cream, and butter all go into the crockpot with zero sautéing or browning.

After hours of gentle simmering, the lamb becomes impossibly tender and the sauce turns into a velvety, orange-red curry that clings to every spoonful. It’s a rich, aromatic dinner that tastes like it simmered on a restaurant stove all day, but the slow cooker does all the work.

Makhani, or butter masala, is a beloved Indian curry known for its creamy, mildly spiced tomato sauce. This version swaps the traditional heavy cream for roasted cashew cream, which adds a subtle nuttiness and a luxuriously smooth texture.

The lamb shoulder is ideal for slow cooking: its marbling breaks down over hours, leaving meat that melts in your mouth. All you do is layer the ingredients in the slow cooker, cover, and let time work its magic. Serve over basmati rice with warm naan for a complete, satisfying meal.

Ingredients

Why this recipe works

The slow cooker provides low, steady heat that gently breaks down the collagen in lamb shoulder, transforming tough cubes into fork-tender morsels.

Unlike quick cooking methods that can dry out lean cuts, the moist, enclosed environment keeps the meat submerged in sauce, so every bite stays juicy. The long cooking time also allows the spiced tomato puree and cashew cream to meld into a cohesive, deeply flavored sauce.

Layering the ingredients without stirring is a deliberate technique. The butter sits on top and slowly melts, basting the lamb and enriching the sauce as it drips down.

The cashew cream, added last, stays separate until the heat disperses it, preventing curdling. This hands-off approach yields a sauce that is silky and emulsified, not grainy or split.

Notes and substitutions

Lamb shoulder is the best cut here because it has enough fat and connective tissue to stay moist during long cooking. If lamb isn’t available, beef chuck is an excellent substitute. The spiced tomato-ginger puree brings warmth and a gentle heat; if you prefer more spice, add a minced green chili along with the garlic.

Roasted cashew cream is available in some markets, but it’s simple to make at home: soak raw cashews in hot water for 30 minutes, drain, and blend with a little water until completely smooth. This recipe is naturally gluten-free. For a dairy-free version, use a plant-based butter substitute.

• lamb shoulder: beef chuck, cut into 1-inch cubes
• roasted cashew cream: 1 cup raw cashews soaked in hot water 30 minutes, then blended with 1/4 cup water until smooth
• spiced tomato-ginger puree: 1 (15-ounce) can tomato puree plus 1 tablespoon grated fresh ginger and 1 teaspoon garam masala

Equipment

• 6-quart slow cooker
• Measuring cups
• Measuring spoons
• Cutting board
• Chef's knife
• Serving spoon