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Instant Pot Lentil Bolognese Sauce

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Posted by:

Erin Lynch

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Updated:

March 9, 2025

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4.92 from 48 votes

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Instant Pot Lentil Bolognese pin.
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Instant Pot Lentil Bolognese Sauce can be made in no time with the help of your electric pressure cooker. Plus, it’s vegetarian and packed with protein & fiber.

This Lentil Bolognese Sauce can be made in no time with the help of your Instant Pot.

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I’m always on the lookout for ways to eat more pasta while still keeping my nutrition a bit on track too… That’s because I could seriously eat pasta every single day of my life…

I recently passed by a question on Facebook where someone asked: “If you could only eat three foods for the rest of your life, what would they be?”

I started off on the right foot:

  1. Poke
  2. Ceviche

And then, my carb-loving, half Italian-blooded self came through:

3.   Pasta 

Seriously, I think I lived my entire high-school life eating pasta every day… My nana lived next door, and every day after school she would walk us over some of her pasta with sauce. So it’s only habit…

Here’s a pasta recipe that makes me feel a little better about things. It’s vegetarian, packed with fiber and nutrients. And, I made it all with the help of my Instant Pot. It seems whenever I’m cooking bean-based dishes lately, I always use the Instant Pot – It saves so much time, and I love how hands-free it makes the cooking process.

Instant Pot Lentil Bolognese Sauce can be made in no time with the help of your electric pressure cooker. It's vegetarian and packed with protein & fiber.

This Instant Pot Lentil Bolognese is loaded with veggies – Crimini mushrooms, carrots, celery, and tomatoes… And of course, I had to a glug or two of red wine…

Even though the Instant Pot makes things quicker, this lentil bolognese sauce will still take about 40 minutes from start to finish… Leaving you plenty of time to drink remaining red wine and start your pasta…

I like to serve this Instant Pot Lentil Bolognese over the pasta in big bowls topped with plenty of fresh grated Pecorino Romano cheese and a sprinkling of fresh basil. Highly suggested for not only Meatless Monday, but any day of the week.

Wine Pairings for Lentil Bolognese Sauce

  • Try an authentic Italian red wine with this hearty lentil bolognese –  Chianti, Barolo and Teroldego are all great options.
The Hearty, Meatless Bolognese That Even Carnivores Love

More Instant Pot Recipes

  • Instant Pot Chickpeas {No Soak}
  • The BEST Instant Pot Farro
  • Instant Pot Refried Beans {No Soaking} 
  • Instant Pot Butter Chicken 
  • Instant Pot Corn on the Cob

More Lentil Recipes

  • Cheesy Southwestern Lentils & Brown Rice
  • Hearty Sausage, Kale & Lentil Soup
  • Southwest Lentil & Brown Rice Salad
  • Costco Quinoa Salad
  • More → 39+ TASTY Lentil Recipes

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This Lentil Bolognese Sauce can be made in no time with the help of your Instant Pot.

Full Recipe

Instant Pot Lentil Bolognese Sauce

This Lentil Bolognese Sauce can be made in no time with the help of your Instant Pot.
4.92 from 48 votes
Print Pin
Serves 6 people
Created by Platings and Pairings
Prep Time: 15 minutes mins
Cook Time: 20 minutes mins
Total Time: 45 minutes mins

Equipment

  • Instant Pot

Ingredients

  • 2 Tbsp. extra-virgin olive oil
  • 1 cup onion (minced)
  • 1 stalk celery (finely chopped)
  • 2 carrots (finely chopped)
  • 1 cup crimini mushrooms (finely chopped )
  • 4 cloves garlic (minced)
  • 2 Tbsp. tomato paste
  • 1/3 cup red wine
  • 1 cup dried lentils (rinsed)
  • 1 28-ounce can crushed tomatoes
  • 3/4 cup water
  • 1 bay leaf
  • 1 tsp dried thyme
  • 2 tsp dried oregano
  • Dash red pepper flakes
  • 1 Tbsp. balsamic vinegar
  • Coarse salt and black pepper (to taste)
  • 1 pound penne pasta (cooked)
  • Pecorino Romano cheese (grated or shaved)
  • Fresh basil (chopped (optional))

Instructions

  • Press the Sauté function key on your Instant Pot and heat the olive oil. Add the onion, celery, and carrots and season with salt and pepper. Keep the lid off and sauté for 5 minutes, or until the onions are clear and the vegetables are soft.
  • Add the mushrooms and garlic. Cook for 4 to 5 minutes, or until the mushrooms are soft and have released some liquid and the garlic is fragrant. Add the tomato paste and stir to incorporate, let brown for 2-3 minutes. Add the red wine and stir, scraping any browned bits from the bottom of the pot, let evaporate.
  • Add the lentils, tomatoes, water, and spices to the Instant Pot, close the steam release knob and set to manual for 20 minutes. Now is a good time to cook your pasta. When the Lentil Bolognese sauce is done cooking, allow the pressure to release naturally for 10 minutes. Stir in the balsamic vinegar, taste and adjust seasoning with salt and pepper. Serve over cooked pasta and top with grated cheese and fresh basil.

Nutrition

Calories: 400kcal
Did you make this recipe?Mention @platingsandpairings or tag #platingsandpairings!
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4.92 from 48 votes (24 ratings without comment)

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68 responses

  1. LAURA R.
    October 24, 2018

    5 stars
    This has become a regular in our household. It’s so easy to make and oh so delicious. Family fave! Thank you Erin for sharing it with us.

    Reply
    1. Erin
      October 24, 2018

      I’m so happy to hear that you liked it Laura! Cheers!

      Reply
  2. Brianna
    November 11, 2018

    I would not recommend making this in a insta pot you will get the burn notification repeatedly huge waste of time

    Reply
  3. Viviana
    December 12, 2018

    5 stars
    Hi Erin!

    I have made this recipe multiple times in my Instant Pot to great success! 🙂 I love lentils! 🙂

    Those getting a burn notice may have be not be adding enough “thin” liquid so when things are boiling, it thickens up too much and the IP shuts down. I do add more thin liquid (water/broth) myself to avoid this, Tomato paste thickens things up and once lentils start cooking, they also thicken the sauce. Also, deglazing needs a thin liquid. You use red wine and then specify that it be evaporated. I don’t drink alcohol so I use water. Evaporating a thin liquid will create a “dry” bottom leading to a burn notice. A couple of suggestions.

    Reply
    1. Erin
      December 12, 2018

      I’m so happy that it worked for you Viviana – I definitely need to test it again, because I didn’t get the burn notice in my Instant Pot. Thanks for these tips!

      Reply
  4. Adri
    January 18, 2019

    I got the burn notice also but I didn’t follow the recipe exact. I added 3/4 broth instead of wine to deglaze and then 700g of Passata. I didn’t add the additional liquid as I though it was enough. I stirred and the lentils got stuck on the bottom. I scraped them and I’m trying again. Fingers crossed!

    Reply
  5. Claire
    January 20, 2019

    5 stars
    I’ve just made this as a lasagna filling and it turned out absolutely delicious! This will be my go to recipe from now on.
    I did notice that after 20 minutes on high pressure, the lentils were not as soft as I wanted them, so I added another ten minutes, but that’s just my preference.

    Reply
  6. Chaya
    January 22, 2019

    5 stars
    I made this as a filling for lasagna, but replaced the thyme with basil, since I didn’t have any, and OMG it came out absolutely heavenly!!! This will be my go-to recipe from now on for bolognese and meat sauce.
    One thing I did notice, was that after cooking the lentils on high pressure for 20 minutes, they weren’t as soft as I thought they would be, but maybe that’s just personal preference. I added 10 more minutes, and it was wonderful.
    Love it!

    Reply
  7. Silke
    January 28, 2019

    4 stars
    Just made this tonight, planning on freezing half the batch for next week. I used green lentils as that’s all I had and they cooked perfectly. I didn’t have mushrooms but the flavour came out great. No burn message but I did scrape the bottom well before adding the tomato sauce.

    Reply
    1. Erin
      January 29, 2019

      I think that’s definitely an important step – Thanks for the feedback Silke!

      Reply
  8. Raquel
    February 10, 2019

    5 stars
    What a fantastic recipe! I got a few brown bits, but nothing major. My MIL always said: never cook the lentils with salt because they won’t soften, so I suggest adding salt after the lentils are cooked. I omitted thyme but added fennel. Thanks for sharing!

    Reply
    1. Michelle
      February 19, 2019

      I added salt and my lentils were perfectly cooked so I think that’s a myth

      Reply
  9. Michelle
    February 19, 2019

    4 stars
    I have advice for everyone getting the burn notice. I’ve found with sauce and tomato based recipes, DO NOT STIR THE INGREDIENTS. Add the lentils to the bottom of the pot with the veggies, add your liquid, then put the tomato products on top and do not stir it at all. I managed to get it to cook on the first go with no burn notice.

    I also replaced the red wine with water (I didn’t want to crack an entire bottle for just that and I’m not a drinker I keep wine for guests only) and this was still delicious.

    Reply
  10. Lentil Ragu – Prairie Parrot
    March 17, 2019

    […] *recipe modified from https://www.platingsandpairings.com/instant-pot-lentil-bolognese-sauce/ […]

    Reply
    1. LEANN DIXON
      October 2, 2019

      This is the secret – put the tomato based items on top and do not stir until the end!

      Reply
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Hi, I’m Erin!

Can I pour you a glass of wine? Let’s have some fun in the kitchen! Maybe some pasta? A juicy steak? I’ve got loads of yummy, easy recipes for you! Because cooking should feel as comfy as your favorite yoga pants. ♥

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