Kala Chana — Bengali-Style Black Chickpeas with Potato

Other Fast Without Oil Published June 13, 2026

Kala chana — small, dark brown chickpeas — are nuttier, firmer, and more mineral than the pale kind, and they hold up to long simmering without turning to mush. Cooked Bengali-style with potato, ginger, and a fragrant spice blend, they make a thick, brothy curry that eats like a meal on its own. There is serious protein and fiber here, and the dark chickpeas have a chew that keeps you satisfied long after the bowl is empty.

This is written for a strict no-oil day, with the whole spices toasted dry and the aromatics sweated in water. On an oil day, start the spices in hot mustard oil for the unmistakable pungency of a Bengali kitchen — see the notes.

FASTING LEVEL: Fast Without Oil (oil-day method in notes)
SERVINGS: 4
TIME: 1 hour 15 minutes (plus overnight soak)

INGREDIENTS

- 1.5 cups (280g) dried kala chana (black chickpeas), soaked overnight
- 1 large potato, cut into 2cm cubes
- 1 onion, finely chopped
- 4 cloves garlic, minced
- 1 tablespoon grated fresh ginger
- 2 tomatoes, chopped
- 1 teaspoon cumin seeds
- 1 bay leaf
- 1 small piece (4cm) cinnamon stick
- 3 green cardamom pods
- 1/2 teaspoon turmeric
- 1 teaspoon ground coriander
- 1 teaspoon ground cumin
- 1/2 teaspoon chili powder
- 1/2 teaspoon garam masala
- 1 teaspoon salt, or to taste
- 4 cups water
- Fresh cilantro, to garnish

METHOD

1. Drain the soaked chickpeas. Put them in a pot with 4 cups water, the bay leaf, cinnamon, and cardamom. Boil hard for 10 minutes, then simmer 40-45 minutes until tender but still holding their shape. Reserve the cooking liquid.

2. Meanwhile, toast the cumin seeds in a dry pan over medium heat for 30 seconds until fragrant. Add the onion with 1/4 cup water and cook, adding splashes of water as needed, for 8 minutes until soft and lightly browned at the edges.

3. Add the garlic and ginger and cook 1 minute. Stir in the tomatoes, turmeric, ground coriander, ground cumin, and chili powder. Cook for 6-7 minutes, mashing the tomatoes, until you have a thick masala.

4. Add the cooked chickpeas with their liquid and the potato. Simmer for 20 minutes until the potato is tender and the broth has thickened. Mash a few chickpeas and a little potato against the pot to body up the gravy.

5. Stir in the salt and garam masala. Simmer 3 minutes more. Taste, adjust, and finish with cilantro. Serve over rice or with flatbread.

NOTES

- For oil days, the Bengali way is to heat 2 tablespoons mustard oil until it just smokes, then add the cumin seeds and proceed from step 2 — it gives a sharp, pungent backbone.
- No overnight soak? A pressure cooker handles unsoaked kala chana in about 30 minutes at high pressure.
- The leftover chickpea cooking liquid is full of flavor — never throw it out; it is the base of the gravy.
- A pinch of amchur (dried mango powder) or a squeeze of lemon at the end lifts the whole dish.