Effortless Instant Pot Red Lentils: Your Guide to a Healthy & Versatile Side Dish

Mastering the art of cooking red lentils in your Instant Pot or Ninja Foodi is surprisingly simple, yielding a healthy, protein-rich, and incredibly versatile side dish or meal base. Whether you’re a seasoned pressure cooker enthusiast or new to the kitchen gadget, this guide will walk you through creating perfectly tender red lentils every time. The beauty of this method is its adaptability; you can use these same straightforward directions for brown, green, black, or yellow varieties, customizing them with your preferred seasonings to create everything from a savory Instant Pot lentil curry to a simple, comforting staple.

This Instant Pot red lentils recipe is a game-changer for anyone looking to incorporate more wholesome, plant-based foods into their diet. Cooking from dry legumes to tender perfection in mere minutes is one of the many advantages of using a pressure cooker. It’s an incredibly easy Instant Pot recipe that delivers a fantastic side dish, packed with essential protein and fiber, making it a valuable addition to any meal plan.

What Exactly Are Lentils?

Lentils are small, lens-shaped legumes that belong to the pea family (Fabaceae). Often confused with beans, they are a distinct category of pulse known for their quick cooking time and impressive nutritional profile. Before cooking, they are hard and pebble-like, but transform into soft, delicious morsels that can replace meat in many vegetarian and vegan dishes. They are incredibly versatile and can be enjoyed as a standalone side, integrated into grain bowls, or even transformed into hearty soups, such as our comforting Instant Pot lentil soup with ham. Whether serving them as a simple accompaniment or the star of a full meal, lentils are a super versatile and nutritious food choice for dinner and beyond.

There’s a fascinating array of lentil types, each with its own unique characteristics: red, yellow, brown, green, and black (often known as Beluga lentils). The most striking difference is their initial color, which often changes or mellows once cooked. For instance, red lentils, which we focus on here, tend to lose their vibrant hue and turn a more golden or yellowish color when fully cooked. Each variety boasts a distinct, earthy flavor, offering a spectrum of culinary possibilities.

Benefits of Incorporating Red Lentils into Your Diet

Red lentils aren’t just delicious and easy to cook; they are a nutritional powerhouse. They are an excellent source of plant-based protein, making them a fantastic alternative to meat for vegetarians and vegans. Rich in dietary fiber, they aid in digestion, promote satiety, and can help regulate blood sugar levels. Furthermore, red lentils provide vital minerals like iron, folate, and manganese, all crucial for energy production, blood health, and overall well-being. Their low glycemic index makes them a smart choice for maintaining stable energy throughout the day. By adding red lentils to your meals, you’re not just enjoying a tasty dish, but also fueling your body with essential nutrients.

Cooking Red Lentils in Your Ninja Foodi or Instant Pot

The beauty of pressure cooking extends to both the Instant Pot and the Ninja Foodi. When using a Ninja Foodi, you’ll simply follow the directions below, utilizing the pressure cooking lid (the one not attached) and selecting the pressure cook function. You won’t need the air fryer lid for this recipe, as the goal is a very tender, creamy texture, without any crisping involved. Both appliances deliver consistently soft, perfectly cooked lentils with minimal effort, making them ideal for busy weeknights or meal prepping.

Water or Broth: The Best Liquid for Cooking Lentils?

The foundation of flavorful lentils begins with your choice of cooking liquid. While plain water certainly works, opting for vegetable broth or chicken broth (if not strictly vegetarian) will significantly enhance the depth of flavor. Broth infuses the lentils with a savory richness that water simply cannot replicate. You can even elevate your lentils further by cooking them with rice, creating a wholesome and satisfying meal. For specific timings and ratios for combining lentils and rice, refer to our dedicated lentils and rice post.

Essential Ingredient Notes for Perfect Red Lentils

Preparing delicious Instant Pot red lentils requires just a few key components. Here’s a closer look at what you’ll need and why:

• Dry Red Lentils: You’ll typically find bags of dry lentils in the dried beans and legumes aisle of your grocery store. We particularly favor split red lentils for their quick cooking time and tendency to break down into a wonderfully creamy consistency, which is perfect for this recipe. The cooking times provided in this guide are specifically tailored for this variety.
• Vegetable Broth (or other broth): As mentioned, vegetable broth is highly recommended over water. It infuses the lentils with a rich, savory taste that elevates the entire dish. If you don’t have vegetable broth, chicken broth can be used, or in a pinch, water will suffice, though the flavor won’t be as profound.
• Seasonings: While basic salt and pepper are a good starting point, don’t hesitate to experiment with your favorite spices. Garlic salt, garlic powder, onion powder, cumin, turmeric, or a bay leaf can add incredible depth. A touch of paprika or a pinch of red pepper flakes can introduce a subtle warmth or kick.
• Optional Aromatics: For an extra layer of flavor, consider sautéing finely diced onion, garlic, or carrots in the Instant Pot before adding the lentils and liquid. This step builds a foundational flavor profile that makes a significant difference.

Do I Need to Rinse Lentils Before Cooking?

Yes, it’s always a good practice to rinse your dry lentils thoroughly under cold running water before cooking. This helps to remove any dust, debris, or small stones that might be present. While some packaged lentils claim to be pre-cleaned, a quick rinse ensures optimal cleanliness and can also help remove some of the indigestible sugars that can cause gas. Simply place them in a fine-mesh sieve and rinse until the water runs clear.

How Long Do You Cook Red Lentils in a Pressure Cooker?

The cooking time for most lentil varieties in a pressure cooker is remarkably consistent, typically around 15-16 minutes under high pressure. This applies whether you’re cooking brown, green, or red lentils, though red lentils tend to become creamier and break down more readily. A crucial step for perfectly cooked lentils is the natural pressure release. If you’re new to pressure cooking, “natural release” means leaving the steam valve in the sealed position for approximately 15 minutes after your Instant Pot or Ninja Foodi beeps “done.” This allows the pressure to decrease gradually, preventing the lentils from bursting and ensuring a tender, even texture.

After the 15-minute natural release, carefully quick-release any remaining pressure by flipping open the steam valve. The lid will then lift off easily and safely. At this point, your lentils should be beautifully tender. From here, you have options: for a super smooth, almost mashed potato-like consistency, you can blend them directly in the pot with an immersion blender or transfer them to a regular blender. If you prefer your lentils with a bit more bite or definition, you can slightly reduce the initial high-pressure cooking time by a minute or two.

Important Cooking Notes and Tips

When planning your meal, keep in mind that the time it takes for your pressure cooker to reach initial pressure can vary, typically ranging from 15 to 20 minutes, depending on the volume of liquid and the starting temperature of the ingredients. Therefore, allocate a total of about 45 minutes from start to finish for this easy lentil recipe. This includes the pressure build-up, cooking time, and natural release.

If you desire a very smooth consistency, perhaps for a lentil dip or spread, and plan to use a blender or hand mixer, you may need to add a bit more liquid. Broth, water, or even creamy coconut milk are common choices for achieving the desired texture. We’ve often experimented with adding curry flavors at this stage, creating a rich and aromatic dish perfect for serving with rice or flatbread.

Why Do Lentils Change Color After Being Cooked?

The fascinating color transformation of lentils during cooking is a natural phenomenon. Raw lentils contain various pigments, primarily concentrated in their outer layers. During the cooking process, especially with heat and moisture, these pigments can break down, leach out into the cooking liquid, or undergo chemical changes. For example, green or brown lentils often become more muted and less vibrant. Red lentils, known for their bright orange or reddish hue when dry, typically turn a softer yellow or golden color as their outer skin dissipates and they become tender. This color change is completely normal and indicates that the lentils are properly cooked and ready to enjoy.

Can You Cook Lentils and Ham Together?

Absolutely! Lentils and ham make a delightful culinary pairing, adding a rich, smoky flavor to your dish. For best results and to ensure the ham is perfectly cooked without overcooking, your best bet is to use pre-cooked, diced pieces of ham. Add them to the Instant Pot along with the lentils and liquid. If you’re looking for a heartier, full-meal option, our Instant Pot Lentil Soup with Ham is a fantastic recipe that incorporates more broth, transforming it from a simple side into a satisfying main course.

5 from 5 votes

Creamy Instant Pot Red Lentils

By
Justine

This Instant Pot red lentils recipe is incredibly simple and yields a healthy, vegetarian side dish. These directions work perfectly for brown, green, or yellow lentils too!

Prep:

5 minutes
mins

Cook:

16 minutes
mins

Servings:
6

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Equipment

• 1 pressure cooker

Ingredients

• 
  ▢
  
  1
  cup
  red lentils, rinsed
• 
  ▢
  
  2
  cups
  vegetable broth,
  or water for a milder flavor
• 
  ▢
  
  1
  pinch
  salt,
  to taste
• 
  ▢
  
  1/4
  teaspoon
  black pepper,
  or to taste
• 
  ▢
  
  1/2
  teaspoon
  garlic powder
  (optional, for added flavor)

Instructions

1. Add the rinsed red lentils, vegetable broth (or water), salt, pepper, and optional garlic powder to your Instant Pot or Ninja Foodi inner pot. Stir everything gently to combine.
2. Secure the pressure cooker lid and ensure the steam release valve is in the sealing position. Set your appliance to HIGH PRESSURE for 16 minutes.
3. Once the cooking cycle is complete, allow a NATURAL PRESSURE RELEASE for 15 minutes. This is crucial for optimal texture. After 15 minutes, carefully move the steam release valve to the venting position to quick-release any remaining pressure.
4. Open the pot, slowly stir the cooked lentils. Taste and adjust seasonings (more salt, pepper, or other spices) if desired. Serve warm as a side dish or use in your favorite recipes.

Video

Video demonstration coming soon!

Nutrition

Serving: 2oz,
Calories: 113kcal,
Carbohydrates: 19g,
Protein: 8g,
Fat: 1g,
Saturated Fat: 1g,
Sodium: 6mg,
Potassium: 306mg,
Fiber: 10g,
Sugar: 1g,
Vitamin A: 12IU,
Vitamin C: 1mg,
Calcium: 20mg,
Iron: 2mg

Nutrition information is automatically calculated and should be used as an approximation only.

Additional Info

Course:
Side Dish

Cuisine:
American, Indian

How to Store Leftover Lentils So They Don’t Dry Out

Proper storage is key to keeping your cooked lentils moist and delicious for future meals. If there’s any residual cooking liquid left in the pot, definitely store your lentils submerged in it. This liquid acts as a natural moisturizer, preventing them from drying out in the refrigerator. If your lentils have absorbed all the liquid, simply add a small amount of fresh water or broth to the storage container before sealing and refrigerating. Store cooked lentils in an airtight container in the refrigerator for up to 3-4 days. For longer storage, cooked lentils can be frozen in airtight containers or freezer bags for up to 3 months. Thaw them in the refrigerator overnight before reheating.

Creative Ways to Use Leftover Cooked Lentils

Don’t let any leftover cooked lentils go to waste! Their versatile nature makes them perfect for transforming into a variety of delicious new dishes:

• Hearty Salads: Toss them with your favorite fresh vegetables, aromatic herbs (like parsley or cilantro), and a zesty vinaigrette for a satisfying and nutritious lentil salad. Add crumbled feta or goat cheese for extra flavor.
• Taco Filling: Lentils make an excellent plant-based taco filling. Simply season the mashed or whole lentils with spices such as cumin, chili powder, garlic, and onion. Serve them in tortillas with your favorite taco fixings, including salsa, creamy avocado, fresh cilantro, and a squeeze of lime.
• Lentil Burgers or Patties: Mash the leftover lentils and combine them with breadcrumbs (or oat flour for gluten-free), an egg (or a flax egg for a vegan option), finely minced onions, and your preferred spices. Form the mixture into patties and pan-fry or bake until golden brown and firm. Serve on buns or lettuce wraps.
• Vegetarian Shepherd’s Pie: Use cooked lentils as the flavorful “meat” layer in a vegetarian shepherd’s pie. Combine them with sautéed vegetables, a rich gravy, and top with a creamy mashed potato crust before baking until bubbly and golden.
• Smoothie Boost: For a hidden protein boost, puree a small amount of cooked lentils into your smoothies. They blend seamlessly with fruits like bananas and berries, almond milk, and a touch of sweetener, creating a nutrient-dense and satisfying drink.
• Stuffed Bell Peppers: Mix cooked lentils with rice, herbs, and marinara sauce, then stuff into bell peppers and bake until tender.
• Lentil Bolognese: Replace meat in your favorite pasta sauce with cooked lentils for a rich, hearty, and plant-based bolognese.

Other Pressure Cooker Side Dishes You’ll Love

If you’ve enjoyed the convenience and flavor of making red lentils in your Instant Pot, you’ll be thrilled to explore our other fantastic Instant Pot side dishes. Our site is brimming with quick and easy recipes designed to make your pressure cooking experience even more rewarding. Here are a couple of our top recommendations:

• Our homemade no-soak Instant Pot baked beans are a crowd-pleaser, consistently earning 5-star reviews for their rich flavor and tender texture without the need for overnight soaking.
• For a versatile vegetarian filling for your next Taco Tuesday or weeknight meal, you can easily prepare slow cooker lentils. While this recipe focuses on pressure cooking, we also offer stovetop and slow cooker alternatives for maximum flexibility.

We’re always eager to discover new culinary ideas! If you have favorite additions or unique ways to prepare lentils, please share them with us so we can try your preferred variations and expand our recipe repertoire.

What is the Difference Between Beans and Lentils?

While often grouped together, beans and lentils possess distinct characteristics. Both are legumes, but they differ botanically and culinarily. Lentils are typically smaller and have a round, flat, lens-like shape. They grow inside pods, but the term “lentil” usually refers to the dried seed itself, which is often sold whole or split. Beans, on the other hand, encompass a wider variety of shapes and sizes, and are typically larger, kidney-shaped, or oval, growing inside longer pods.

From a cooking perspective, lentils generally cook much faster than most dry beans, often without the need for pre-soaking. This is especially true for red lentils, which break down quickly. Beans, conversely, almost always require soaking (though our guide on cooking beans in a pressure cooker provides no-soak methods for some varieties) and longer cooking times, depending on the type and desired tenderness. Nutritionally, both are rich in protein and fiber, but lentils often boast a higher protein content and a quicker path to the plate. Despite these differences, both are fantastic sources of plant-based nutrition and are frequently confused due due to their similar culinary applications.