Easy Instant Pot Red Lentil Dal (Masoor Dal)

Recipe at a Glance: A 25-minute creamy vegan pantry dal using quick-cooking split red lentils (masoor dal), brief 2-minute high pressure to prevent starch blowout, and an 8-minute natural release to prevent messy valve foaming. Finished with fresh lemon juice and a sizzling cumin tadka.

Why This Recipe Works

• Two Minutes at High Pressure Prevents Starch Blowout: Because split red lentils have no outer seed coat, extended pressure cycles pulverize them into watery baby food. A brief two-minute cook softens them while retaining body.
• An 8-Minute Natural Release Tames Foaming: Starchy legumes create foam under boiling conditions. A slow, natural drop in pressure allows the foam to subside naturally before the steam valve is opened.
• Acid Added Off-Heat Protects Tenderness: Cooking lentils in heavily acidic liquid can impede cell-wall softening. We incorporate tomatoes after deglazing, but reserve fresh lemon juice for the final bowl to keep acidity bright.

Ingredients That Matter

Split Red Lentils (Masoor Dal)

Look for split red or orange lentils in the supermarket legume aisle. They soften substantially faster than whole brown lentils and yield an inherently creamy texture.

Canned Crushed Tomatoes

Crushed tomatoes offer deep umami and balance the earthiness of lentils. Always deglaze the pot with water before stirring them in to ensure no concentrated tomato paste adheres to the heat plate.

Whole Cumin Seeds

Blooming whole cumin seeds in hot oil releases lipid-soluble essential oils (cuminaldehyde) that ground cumin cannot match. Sizzling a second pinch for the optional tadka elevates the aroma.

Fresh Lemon Juice & Cilantro

Lentils naturally beg for acid to cut through their dense starch. Whisking fresh lemon juice into the warm pot right before serving balances the rich ginger-garlic base.

How to Make It

Select Sauté on the Instant Pot. Heat 1 tablespoon of neutral oil, add 1 teaspoon of cumin seeds until fragrant (about 30 seconds), then add the diced onion, cooking for 3 minutes until translucent. Stir in grated ginger and garlic for 30 seconds.

Press Cancel. Pour in 1/2 cup of the measured water and scrape the bottom of the pot with a wooden spoon to deglaze completely. Stir in the rinsed red lentils, remaining 3 cups of water, turmeric, coriander, optional cayenne, crushed tomatoes, and 1 teaspoon of kosher salt.

Lock the lid and ensure the steam valve is set to Sealing. Cook on High Pressure for 2 minutes. Allow the cooker to naturally release pressure for 8 minutes, then manually vent any remaining steam.

Carefully open the lid. Whisk vigorously with a spoon or whisk to homogenize the lentils into a creamy stew. Let rest uncovered for 3 to 5 minutes to thicken to your preferred consistency. Stir in fresh lemon juice and chopped cilantro.

For the optional tadka, heat 1 tablespoon of oil in a small skillet over medium heat, add 1/2 teaspoon cumin seeds and a pinch of red pepper flakes for 30 seconds until sizzling, and pour immediately over the finished dal.

Success Tips

• Rinse lentils in a fine-mesh sieve until the water runs clear to wash away excess surface starch that promotes foaming.
• Do not skip the 8-minute natural release: rapid venting immediately upon timer completion can force hot starchy foam out through the pressure valve.
• Red lentils continue to thicken significantly as they cool. If preparing in advance, keep extra hot water handy to adjust consistency.

Ingredient Swaps

Brown or Green Lentils: Do not swap in whole brown or French green lentils using this 2-minute cook time. Whole lentils retain their seed skins and require 12 to 15 minutes of high-pressure cooking.

Ground Cumin Swap: If you do not have whole cumin seeds, substitute 3/4 teaspoon of ground cumin stirred in with the turmeric and coriander.

Ghee vs Neutral Oil: While neutral oil keeps this recipe strictly vegan, melted ghee (clarified butter) can be used for the base or the finishing tadka for classic North Indian richness.

Storage and Reheating

Lentil dal cools and thickens rapidly into a dense porridge. Allow the dal to cool slightly before transferring to airtight glass storage containers. Refrigerate within 2 hours of cooking for up to 4 to 5 days. When reheating, transfer portions to a small saucepan or microwave-safe bowl, stir in 2 to 3 tablespoons of hot water to restore a silky consistency, and reheat until steaming hot (165°F).

Serving Suggestions

Serve this comforting dal over steamed basmati rice or pair with our High-Protein Yellow Moong Dal with Baby Spinach and One-Pot Canned Brown Lentil Soup with Turmeric.

Recipe Card

TrendyTadka Editorial

Easy Instant Pot Red Lentil Dal (Masoor Dal)

A 25-minute creamy vegan Instant Pot red lentil dal (masoor dal) finished with fresh lemon and a quick sizzling cumin-garlic tadka.

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Prep Time 8 minutes mins

Cook Time 4 minutes mins

Total Time 25 minutes mins

Servings: 4 servings

Course: Dinner

Cuisine: Indian

Ingredients Method Notes

Ingredients

  

Ingredients

• 1 1/2 cups 285 g split red lentils (masoor dal), rinsed and drained
• 1 tablespoon neutral vegetable oil or coconut oil
• 1 teaspoon whole cumin seeds
• 1 medium yellow onion finely diced
• 1 tablespoon freshly grated ginger
• 3 cloves garlic finely grated
• 1 teaspoon ground turmeric
• 1/2 teaspoon ground coriander
• 1/4 teaspoon cayenne pepper optional for heat
• 1 cup canned crushed tomatoes
• 3 1/2 cups water divided
• 1 1/4 teaspoons kosher salt divided
• 1 tablespoon fresh lemon juice
• 1/4 cup chopped fresh cilantro
• Optional Tadka: 1 tablespoon oil 1/2 teaspoon cumin seeds, pinch red pepper flakes

Method

 

Instructions

1. Select Sauté mode on a 6-quart Instant Pot. Heat oil and add cumin seeds; sizzle for 30 seconds until aromatic.
2. Add diced onion and cook for 3 minutes until soft. Stir in grated ginger and garlic; sauté for 30 seconds.
3. Press Cancel. Pour in 1/2 cup water and scrape the bottom of the pot clean with a wooden spatula.
4. Stir in rinsed red lentils, the remaining 3 cups water, turmeric, coriander, cayenne, crushed tomatoes, and 1 teaspoon salt.
5. Lock lid, set valve to Sealing, and select Manual High Pressure for 2 minutes.
6. Allow 8 minutes of natural pressure release, then switch valve to Venting to release remaining steam.
7. Open lid carefully. Whisk dal for 30 seconds until smooth and creamy. Let rest 3 minutes to thicken, stir in lemon juice, cilantro, and season with remaining salt to taste.
8. If making the tadka: heat oil in a small pan, sizzle cumin seeds and pepper flakes for 30 seconds, and spoon over the dal before serving.

Notes

Split red lentils cook very quickly under pressure; do not exceed 2 minutes. The 8-minute natural release prevents starchy foam from spraying through the valve. Adjust final thickness with a splash of hot water.