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Sweet Potato and Red Lentil Curry

A deeply aromatic, one-pot vegan curry where sweet potatoes and red lentils simmer together in a fragrant coconut tomato broth loaded with warm spices. The lentils break down to create a thick, hearty sauce that clings to tender sweet potato chunks. Serve over basmati rice with warm naan for a satisfying plant-based dinner.

50 min (15 min prep, 35 min cook)Serves 4easyMainsgluten-free · dairy-free · vegetarian

Ingredients

  • sweet potatoes
  • red lentils
  • coconut oil
  • yellow onion
  • garlic cloves
  • fresh ginger
  • curry powder
  • ground turmeric
  • ground cumin
  • cayenne pepper
  • diced tomatoes
  • coconut milk
  • vegetable broth
  • salt
  • fresh spinach
  • fresh cilantro and lime

Contains: milk.

Method

  1. Heat coconut oil in a large pot or Dutch oven over medium heat. Add onion and cook for 5 minutes until softened.
  2. Add garlic and ginger, cook for 1 minute. Add curry powder, turmeric, cumin, and cayenne; stir and cook for 1 minute until fragrant.
  3. Add sweet potatoes, rinsed lentils, diced tomatoes, coconut milk, vegetable broth, and salt. Stir to combine.
  4. Bring to a boil, then reduce heat to low, cover, and simmer for 25-30 minutes, stirring occasionally, until sweet potatoes are tender and lentils have broken down.
  5. Stir in fresh spinach and cook for 2 more minutes until wilted.
  6. Taste and adjust seasoning. Serve over basmati rice, garnished with fresh cilantro and a squeeze of lime.

Tips

  • The curry thickens considerably as it sits; add a splash of water or broth when reheating.
  • Toasting the spices in the oil before adding liquid builds much deeper flavor.

Ring the changes

  • Add 1 can of chickpeas along with the sweet potatoes for extra protein and texture.

Keeping it

Store in an airtight container in the refrigerator for up to 5 days or freeze for up to 3 months. The flavor improves the next day as the spices meld.

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More from the same crop

Classic Southern Sweet Potato Pie

A soul food staple with deep roots in the American South, this sweet potato pie is silkier and lighter than pumpkin pie with a warm, spiced custard filling in a flaky butter crust. The natural creaminess of sweet potatoes makes for an exceptionally smooth texture. Served at room temperature, it is the quintessential holiday dessert.

1 h 40 min · medium · Sweet Potato
Tony C Smith
Tony C Smith

Allotment keeper in the North East of England, the voice behind the Tony C Smith YouTube channel, and the gardener who built GrowMore CookMore. Club numbers on this page update as members log their plots. Last updated 4 April 2026.