Easy Red Lentil Curry

As seen in: Vegan & Plant-Based Recipes: Vibrant, Satisfying Meals Without Animal Products

Enjoy this slow cooker vegan curry featuring creamy red lentils, tender sweet potatoes, and fragrant Indian spices. Quick to make and perfect for busy evenings or meal preps.

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Refreshed on Sun, 04 May 2025 15:35:51 GMT
A serving of lentil curry with chunks of sweet potatoes, garnished with fresh cilantro and lime, next to a bowl of fluffy brown rice. Save it
A serving of lentil curry with chunks of sweet potatoes, garnished with fresh cilantro and lime, next to a bowl of fluffy brown rice. | iamcooker.com

I stumbled upon this lentil mix with spices during a hectic time when I needed nourishing, filling dishes. The blend of smooth coconut milk, hot spices, and soft sweet potatoes makes a truly comforting meal. Whenever I cook this, my home gets filled with wonderful smells, and I'm grateful that my slow cooker handles everything.

A Snug Dish for Chilly Days

The magic of this dish comes from how the red lentils soften completely, making a silky base while chunks of sweet potato give it substance. The Thai spice mix and garam masala add incredible flavor complexity. The best part is I can dump all ingredients into the slow cooker early, then return later to find dinner waiting for me.

What You'll Need

  • 2 cups red lentils: Sort and wash thoroughly to get rid of any dirt.
  • 2 large sweet potatoes: Skinned and diced into 1-inch squares totaling roughly 4 cups.
  • 3 tablespoons Thai red curry paste: Use more or less depending on your spice preference.
  • 2 tablespoons garam masala: Newer spice mix will give you better results.
  • 2 cans coconut milk: Regular version creates a richer texture.
  • 1 large onion: Chopped small for the flavor foundation.
  • 4 cloves garlic: Crushed or shredded right before cooking.
  • 4 cups vegetable broth: Pick reduced salt to manage saltiness yourself.
  • Fresh garnishes: Fresh leaves, cut limes, spicy flakes if you want.

Making It Happen

Get Everything Ready
Clean red lentils with cool water until it looks clear. Remove skin from sweet potatoes and cut into equal 1-inch bits. Chop onion and crush garlic.
Fill Your Cooker
Put lentils, sweet potatoes, onion, garlic, curry mix, garam masala in the slow cooker. Add vegetable stock and coconut milk, mix everything thoroughly.
Start Cooking
Put the lid on and set to low for 6-7 hours or high for 3-4 hours. Mix now and then if you can. Lentils should get really soft and sauce should thicken up.
Final Adjustments
When it's done, try it and add more spices if needed. Serve warm with rice, topped with green leaves, a bit of lime juice, and hot flakes for those who like it.

Tips for Great Results

  • Always wash lentils first for better taste and to wash away any grit.
  • Pick your coconut milk type based on how rich you want it, both types work fine.
  • Stir the mix sometimes if you're around to stop it sticking and cook more evenly.
  • Throw in some leafy greens at the last minute for more goodness.
  • Make sure to try before serving so you can fix the salt and spice levels.

Storage Advice

Keep leftover mix in sealed boxes in your fridge for up to 4 days. When warming up, do it slowly on the stove and add some broth if it's too thick. For planning ahead, freeze portions for up to 3 months and let them thaw in the fridge overnight. This dish tends to get thicker after sitting, so add liquid when you warm it up.

A bowl of lentil stew topped with diced sweet potatoes, fresh cilantro, and a slice of lime. Save it
A bowl of lentil stew topped with diced sweet potatoes, fresh cilantro, and a slice of lime. | iamcooker.com

Common Questions

→ Do I need to soak red lentils ahead of time?

Nope, just rinse them off. They cook quickly and naturally thicken the stew as they break down.

→ Why is coconut milk added later?

Adding it at the end keeps it from curdling and keeps everything creamy. It also slightly cools the dish for serving.

→ How can I tone down the spice level?

Use less curry paste to adjust the heat. The coconut milk also softens the kick, and you can tweak flavors after cooking, too.

→ Is this dish freezer-friendly?

Yep, you can freeze it for three months max. The texture might change a bit, but it'll still taste great.

→ What should I do if it’s too thick or watery?

Add broth or water to thin it out. If it’s too runny, leave the lid off and let it simmer until it thickens.

Sweet Potato Curry

A slow cooker dish pairing red lentils and sweet potatoes with coconut milk and Indian spices for a cozy vegan meal.

Preparation
20 Mins
Cooking Duration
360 Mins
Complete Duration
380 Mins
By: sofia

Type: Plant Power

Complexity: Simple

Origin: Indian-Inspired

Output: 6 Portions (1 pot)

Diet Types: Fully Plant-Based, Plant-Based (with dairy/eggs), No Gluten, No Dairy Products

What You'll Need

01 1 teaspoon ground turmeric.
02 1 teaspoon powdered ginger.
03 2 cups of dried red lentils.
04 6 ounces of tomato paste.
05 1/2 tablespoon of coconut sugar.
06 3/4 teaspoon of kosher salt.
07 3 tablespoons Thai red curry paste.
08 1 cup water.
09 4 cups of low-sodium veggie broth.
10 6 cups diced and peeled sweet potato bits.
11 1 tablespoon garam masala spice mix.
12 1 small chopped shallot.
13 3 minced garlic cloves.
14 1 cup light coconut milk.
15 Optional: lemon or lime wedges for squeezing over.
16 Cooked quinoa or brown rice to serve it with.
17 Fresh cilantro leaves on top for extra flavor.

Preparation Steps

01 Step

Spray the slow cooker with non-stick spray and rinse the lentils quickly.

02 Step

Put everything in, minus the coconut milk. Stir it all together.

03 Step

Let it cook for 3-4 hours on High or 6-7 hours on Low until the lentils and sweet potatoes are nice and soft.

04 Step

Pour in the coconut milk, stir to get the right consistency if needed, and scoop it over a grain. Toss on some cilantro to finish.

Additional Tips

  1. You don't need to soak the lentils first.
  2. 100% plant-based goodness.
  3. Works great if you're into meal prepping.
  4. You can freeze leftovers—it keeps well.
  5. Customize the heat level to your liking.
  6. A cozy meal that's also good for you.

Required Equipment

  • A big 5-quart slow cooker.
  • Measuring cups for scooping stuff.
  • A cutting board for prepping ingredients.
  • Peeler for the potatoes.
  • A knife for chopping.

Allergen Notice

Review ingredients for possible allergens and seek professional medical advice if uncertain.
  • Coconut (tree nut).

Nutritional Information (Each Portion)

Consider these values as estimates rather than definitive health guidance.
  • Energy: 354
  • Fat Content: 4 g
  • Carbohydrates: 66 g
  • Protein Content: 17 g