Quick Recipe Overview
Prep: 15 minutes. Cook: 35 minutes. Additional time: 0 minutes. Total: 50 minutes. Servings: 6. Difficulty: easy. Cuisine: Indian-inspired.
Intro
Red lentil curry combines split lentils, tomatoes, coconut milk, and spinach in a thick, warmly spiced sauce. The lentils soften and break down as they simmer, so the pot becomes creamy without blending. It is a substantial one-pot dinner built around inexpensive pantry ingredients.
This red lentil curry is intentionally mild, with ginger and a little lemon to keep the coconut milk from feeling heavy. Choose split red lentils for the timing below. Whole lentils stay firmer and need a different liquid balance and cooking schedule.
Why You'll Love This Recipe
The lentils cook directly in the sauce and need no overnight soak. Onion, garlic, and dry spices form the base, while spinach is added at the end so it stays tender. Leftovers thicken into a useful lunch and can be loosened easily when reheated.
Recipe Card

Coconut Red Lentil Curry with Spinach
Ingredients
Equipment
Method
- Heat the olive oil in a large pot over medium heat. Add the yellow onion and cook for 6 to 8 minutes, stirring, until softened.
- Add the garlic, fresh ginger, mild curry powder, ground cumin, and ground turmeric. Cook for 1 minute, stirring so the spices do not burn.
- Stir in the split red lentils, crushed tomatoes, unsweetened coconut milk, low-sodium vegetable broth, and fine salt. Bring to a gentle boil.
- Reduce to a gentle simmer and partially cover. Cook for 20 to 25 minutes, stirring down to the bottom every few minutes, until the lentils break down and become fully tender. Add water a few tablespoons at a time only if it thickens before the lentils soften.
- Stir in the baby spinach and simmer for 2 minutes, until wilted. If the curry is too loose, simmer uncovered briefly; it will thicken further as it stands.
- Remove from the heat and stir in the fresh lemon juice. Taste and adjust the salt if needed. Divide among bowls and finish with the fresh cilantro.
Notes
Red Lentil Curry Tips
Sort the lentils for debris before rinsing them. A fine-mesh strainer keeps the small pieces from washing away. Let excess water drain so the starting liquid level remains reasonably consistent.
Keep the simmer gentle and stir along the bottom of the pot. As the lentils soften, they can settle and catch beneath the thicker sauce. A partially covered lid limits splattering without trapping all the steam.
Add the lemon after turning off the heat. Taste before adding more salt, since broth and canned tomatoes vary widely in seasoning.
Common Red Lentil Curry Mistakes
Do not substitute green or brown lentils and expect the same creamy result in the same time. They hold their shape and take longer. If the red lentils are still firm, continue simmering and add a little water only when the pot needs it.
Curry powder is a blend rather than a standardized level of heat. A mild blend keeps this version predictable. Bloom the spices briefly with the aromatics, but do not let them darken and become bitter.
Variations
Replace spinach with chopped tender kale if you allow a few extra minutes for the leaves to soften. For a little more heat, add a small pinch of cayenne with the spices. Light coconut milk produces a thinner, less rich sauce and may need a little extra uncovered simmering.
If you want a tomato-and-bean dinner with a different spice profile, vegetarian chili is another pantry option.
What to Serve With It
Serve over separately prepared rice, or enjoy the curry in a bowl with bread for scooping. Rice is not included in the stated cooking time or nutrition. A cucumber salad adds a cool contrast without another hot pan.
Roasted sweet potatoes can be served in small portions alongside, while black bean stuffed sweet potatoes offer another make-ahead dinner. Find more ideas in the recipe index.
Storage
Portion the curry into shallow containers rather than chilling a deep pot. It becomes thicker as the lentils absorb liquid. Leave space when freezing so the container can accommodate expansion, and keep any rice stored separately.
Reheating
Warm over moderate heat, stirring frequently and scraping gently along the bottom. Add water a little at a time until it returns to a spoonable consistency. Heat throughout to the safe temperature described in USDA leftovers guidance.
Make Ahead
Chop the onion and measure the dry spices ahead of time. The complete curry also freezes well; thaw overnight in the refrigerator before reheating. Add a little fresh lemon after warming if the flavor needs brightening.
FAQs
Do red lentils need soaking?
No. Split red lentils cook quickly after rinsing. An overnight soak is unnecessary for this recipe and changes the liquid they absorb.
Why is the curry thicker the next day?
The cooked lentils continue taking up liquid as they sit. Loosen individual portions gradually during reheating rather than diluting the entire cold batch.
Can I leave out the spinach?
Yes. The sauce and lentils still work without it. Keep the remaining quantities the same and check the final texture before serving.

