Simple Tomato and Lentil One-Pot Curry

Posted on January 18, 2026

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This simple tomato and lentil one-pot curry is a comforting, everyday dish made with soft red lentils cooked gently in a lightly spiced tomato base. It is commonly enjoyed for lunch or dinner and is especially useful when you want a nourishing meal with minimal effort.

The recipe is ideal for home cooking because it uses one pan, affordable ingredients, and clear steps. The lentils cook quickly and create a naturally thick, satisfying texture without any complicated techniques.


Recipe Information

Prep time: 10 minutes
Cooking time: 25 minutes
Total time: 35 minutes
Serves: 3 to 4
Difficulty level: Easy


Ingredients

Main ingredients

  • ¾ cup red lentils (masoor dal)

  • 2 cups water

Base ingredients

  • 1 tablespoon oil

  • ½ teaspoon cumin seeds

  • 1 small onion, finely chopped

  • 1 teaspoon grated ginger

Tomato and spices

  • 2 medium tomatoes, finely chopped

  • ¼ teaspoon turmeric powder

  • ½ teaspoon ground coriander

  • ¼ teaspoon mild chilli powder (optional)

  • Salt to taste

To finish

  • 1 tablespoon fresh lemon juice

  • 1 tablespoon chopped fresh coriander


Step-by-Step Method

  1. Rinse the red lentils under running water until the water runs clear. Set aside.

  2. Heat the oil in a medium saucepan on medium heat.

  3. Add the cumin seeds and let them sizzle for a few seconds until aromatic.

  4. Add the chopped onion and cook for 4 to 5 minutes, stirring, until soft and lightly golden.

  5. Stir in the grated ginger and cook for 30 seconds.

  6. Add the chopped tomatoes, turmeric powder, ground coriander, chilli powder if using, and salt. Cook for 5 to 6 minutes, stirring, until the tomatoes soften and form a thick mixture.

  7. Add the rinsed lentils and water. Stir well and bring to a gentle boil.

  8. Reduce the heat to low, cover, and cook for 15 to 18 minutes, stirring once or twice, until the lentils are soft and fully cooked.

  9. Turn off the heat and stir in the lemon juice.

  10. Garnish with fresh coriander before serving.


Cooking Tips

  • Stir the lentils occasionally to prevent them sticking to the base of the pan.

  • Add a little extra water if the curry becomes too thick.

  • Keep the heat gentle so the lentils cook evenly and smoothly.


Variations

  • Vegan: This recipe is naturally vegan.

  • Gluten-free: This dish is naturally gluten-free.

  • Milder version: Omit the chilli powder completely for a very gentle flavour.


Serving Suggestions

Serve hot with plain rice, chapati, or soft flatbreads. This curry also works well as a simple comfort meal on its own.


Storage and Reheating

  • Store leftovers in the fridge for up to 3 days in an airtight container.

  • Reheat gently on the hob with a splash of water, stirring well.

  • Freezes well for up to 1 month. Thaw fully before reheating.


Recipe Image Description:
A three-quarter angle photograph of tomato and lentil one-pot curry served in a simple ceramic bowl. The curry is thick and softly textured, with visible red lentils and a rich tomato base, finished with a sprinkle of fresh coriander. The bowl is placed on a light stone surface with a plain spoon beside it. Soft natural daylight, clean uncluttered background, sharp focus on the dish, natural colours, realistic home-style presentation.

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