Creamy Red Lentil Dal (15g Fiber, One Pot)

If you only cook one recipe from this whole site, make it this one. Red lentil dal is the dish that quietly converts fiber skeptics: it’s creamy, warmly spiced, ready in half an hour from one pot, costs about a dollar a serving, and delivers 15 grams of fiber per bowl without a single ingredient that tastes like a health food.

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Why red lentils are the fiber MVP

Red lentils are the fast food of the legume world. Unlike beans, they need no soaking and no hour-long simmer — they cook in about 15 minutes and, crucially, they break down as they cook, turning any pot of broth into a naturally creamy, thick dal with no blending, flour, or cream required. That collapse is also why they’re so gentle on digestion compared to whole beans.

One and a half cups of dried red lentils brings roughly 55 grams of fiber to the pot. Split four ways, that’s about 15 grams a bowl — more than most people eat in an entire day, in one comforting dinner.

How to make it

1. Build the flavor base

Soften the onion, then add garlic and ginger. The most important 30 seconds of the recipe comes next: toasting the curry powder, turmeric and cumin in the oil before any liquid goes in. This “blooms” the spices and is the difference between a flat dal and a fragrant one.

2. Simmer the lentils

Lentils and broth go in together. Fifteen to eighteen minutes of gentle simmering and they collapse into creaminess on their own — stir now and then so nothing catches on the bottom.

3. Coconut milk and lime to finish

Full-fat coconut milk turns it silky and rounds out the spice. Off the heat, a good squeeze of lime brightens everything — don’t skip it, acid is what makes the whole bowl sing.

Ways to serve it

• Over brown rice — pushes the bowl past 18g of fiber and makes it a bigger meal.
• With naan or whole grain flatbread — for scooping, the traditional way.
• Topped with a fried egg — turns leftovers into an excellent breakfast.
• With a spoon of yogurt and mango chutney — cooling contrast to the warm spice.

Frequently asked questions

Can I use other lentils?

Red lentils are ideal because they break down into creaminess. Yellow split lentils (moong dal) work the same way. Green or brown lentils hold their shape and won’t go creamy, so you’d get more of a lentil stew than a dal — still delicious, just different.

My dal is too thick / too thin — help?

Too thick: stir in a splash of broth or water; red lentil dal thickens a lot as it sits. Too thin: simmer uncovered a few more minutes, or mash some of the lentils against the side of the pot to release more starch.

Is this good for weight loss?

It’s exactly the kind of meal that helps: high fiber and high protein means it keeps you full for hours on relatively few calories. It’s a staple in our 7-day fibermaxxing meal plan for that reason. It’s not medical advice, though — see our disclaimer.

Can I make it in advance?

It’s better the next day — the spices deepen overnight. Keeps 5 days refrigerated and freezes for 3 months, which makes it perfect for batch cooking.

The recipe

Emma Hartwell

Creamy Red Lentil Dal (15g Fiber)

The 30-minute one-pot dinner that made me fall in love with lentils. Red lentils melt into a silky, golden, coconut-spiced dal with a frankly ridiculous 15 grams of fiber per bowl — and it costs about a dollar a serving.

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Prep Time 10 minutes mins

Cook Time 25 minutes mins

Total Time 35 minutes mins

Servings: 4 bowls

Course: Main Course

Cuisine: Indian

Calories: 410

Ingredients Method Notes

Ingredients

  

• 2 tbsp coconut oil or olive oil
• 1 onion finely diced
• 4 cloves garlic minced
• 1 tbsp fresh ginger grated
• 1 tbsp curry powder
• 1 tsp ground turmeric
• 1 tsp ground cumin
• 1.5 cups dried red lentils rinsed
• 3 cups vegetable broth
• 1 can coconut milk full-fat, 14 oz
• 1 lime juiced
• fresh cilantro and salt to serve

Method

 

1. Warm the coconut oil in a large pot over medium heat. Add the onion and cook for 4–5 minutes until soft and translucent. Stir in the garlic and ginger and cook for one more minute until fragrant.
   
2. Add the curry powder, turmeric and cumin and stir for 30 seconds — toasting the spices in the oil is what gives the dal its depth.
3. Add the rinsed red lentils and vegetable broth. Bring to a boil, then reduce to a gentle simmer. Cook uncovered for 15–18 minutes, stirring occasionally, until the lentils have broken down and gone creamy.
4. Pour in the coconut milk and stir. Simmer for another 5 minutes until thick and velvety. If it gets too thick, loosen with a splash of broth.
   
5. Turn off the heat, stir in the lime juice, and season generously with salt. Taste and adjust — dal needs more salt than you think.
6. Serve in bowls topped with fresh cilantro, with rice or naan for scooping.

Notes

Fiber: ~15g per bowl from the lentils alone. Serve over brown rice to push past 18g.

Storage: keeps 5 days in the fridge and freezes beautifully for 3 months. It thickens as it sits — loosen with water when reheating.

New to this much fiber? Increase gradually and drink water — see our fibermaxxing guide.

Loved this? It’s the highest-fiber dinner in our 25 high-fiber dinner ideas, and if you’re doing it on a budget, dal is exhibit A in fibermaxxing on a budget. For the whole strategy, start with Fibermaxxing 101.

Emma Hartwell

Emma Hartwell is the home cook and recipe developer behind Fiber & Fork. After years of dealing with sluggish digestion and endless afternoon energy crashes, she rebuilt her kitchen around one simple idea: hit 30 grams of fiber a day without eating a single boring meal. Every recipe on this site is cooked, photographed, and taste-tested in her own kitchen — beans, lentils, whole grains, and vegetables turned into food you'll actually crave. When she's not stirring a pot of something cozy, Emma is testing new ways to sneak fiber into desserts her family can't tell apart from the 'real thing'.