
Lentil soup with sausage is an easy, filling, and delicious meal. Cooked in the slow cooker and packed with health ingredients, this lentil soup is a family favorite.
I fell in love with lentils and lentil soup when I worked for a travel company in my 20’s. I spent a lot of time traveling in the near east where lentil soup is as common as chicken noodle soup is in the U.S.
I was very happy to discover that lentil soup is very easy to make and I began re-creating my favorite lentil soup at home. I have a few different versions of lentil soup, but this slow cooker sausage and lentil soup is by far my favorite. The sausage adds a new depth of flavor and interest to the lentils.
Slow Cooker Sausage and Lentil Soup
You can use any sausage you like in this soup. In the past I’ve used a spicy Italian sausage, but I love the taste of smoked sausage in it, too.
I loved the smoky flavor the Angus sausage gave the lentils as they simmered all day long in the slow cooker. I only used one package of the sausage in the lentil soup, but you could definitely use two. The soup felt a little lean on sausage, which isn’t what I was going for at all.
Aside from the lentils, this soup calls for basic ingredients you probably already have on hand. I usually use homemade chicken broth when making soup, but a boxed or canned broth works, too.
If you’ve never cooked with lentils, you just want the basic brown lentils. Lentils are very inexpensive and full of great nutrition. The lentils will expand similar to beans or rice when cooked and should be nice and soft when eating.
The best part of this soup is that you can let it simmer along in the slow cooker all day long. I love to serve homemade soup with a nice loaf of fresh bread for lots of dipping.
Slow Cooker Sausage and Lentil Soup

Lentil soup with sausage is an easy, filling, and delicious meal. Cooked in the slow cooker and packed with health ingredients, this lentil soup is a family favorite.
Ingredients
- 2 medium carrots, cut in to 1/4 inch pieces
- 1 large onion, chopped
- 1 celery stalk, cut in to 1/4 inch pieces
- 2 garlic cloves, minced
- 1 package Hillshire Farms Angus Smoked Sausage
- 1 1/2 cup lentils
- 5 cups chicken broth
- 3 cups loosely packed baby spinach
- Salt and pepper to taste
Instructions
- In a pot or large frying pan, heat a Tablespoon of oil.
- Add sausage and onions and saute for a few minutes.
- Add garlic, carrots and celery and continue to cook until onions are clear.
- Put contents of pot/pan in to the bowl/crock of slow cooker.
- Add lentils and chicken broth.
- Cover and cook on low for 4 hour or on high for 2 hours.
- Stir in baby spinach, salt and pepper just before serving.
Nutrition Information:
Yield:
6Serving Size:
1Amount Per Serving: Calories: 125Total Fat: 4gSaturated Fat: 1gTrans Fat: 0gUnsaturated Fat: 2gCholesterol: 11mgSodium: 1058mgCarbohydrates: 15gFiber: 5gSugar: 4gProtein: 8g
Barbara
October 21, 2018Just put this in the crockpot. Concerned the only seasoning is salt and pepper. Has anyone added anything else?
Camille
October 30, 2018The sausage adds a ton of flavor as it cooks!
Julie
January 18, 2020The Lentil soup recipe is amazing! I had never made Lentils but always wanted to know how! My entire family loves it even my children!! I also use Chick peas!!
Camille
January 24, 2020I bet chickpeas would be good, too!
Summer
October 17, 2018So I made this soup today— Except I used ground Hot Italian sausage… so amazing! —just exceptional flavor! Now looking through the recipe again I realize I forgot to add the Spinach to it! Sure didn’t hurt it—And I didn’t miss it! Didn’t need any additional seasonings.I will add spinach to my leftovers. It will make this fabulousness Go a long way further!
Super easy wonderful recipe and perfect for Fall!🍁🌻🍂🥀🍠🌰🍁
Marie
September 4, 2018I have made this at least four times now. It is amazing. Thank you so much for a hearty recipe that my husband and I love.
Camille
September 14, 2018I’m so glad you guys love it!
Yazmin Barrera
August 2, 2018Trying this tonight!
Erin
January 23, 2018could I sub kale for spinach?
Camille
January 25, 2018I have never cooked kale in a slow cooker, so I’m not sure.
Magaly Villa
February 3, 2018I belive you could, just add in the last 20min of cooking
Miz Helen
January 14, 2018Your Slow Cooker Lentil and Sausage Soup will be delicious! Thanks so much for sharing your post with us at Full Plate Thursday this week. Hope you have a great day and come back soon!
Miz Helen
Jen
January 11, 2018Hello-
Just a newbie question- should I pre-cook the lentils or is this recipe made for them to go in straight out of the bag?
Thanks in advance,
Jen
Camille
January 11, 2018No need to pre-cook them! They will cook right in the soup.
Jen
January 11, 2018Fabulous! Thank you!
Kim~madeinaday
January 10, 2018Looks great and I love smoked sausage. Thanks for the recipe. Thank you for sharing on Merry Monday! Hope to see ya next week!
Kim
Desiree Chambers
December 8, 2017Accidentally set it on high for 4 hours instead of low or 4, but it’s delicious nonetheless.
Desiree Chambers
December 8, 2017Forgot to add I used turkey sausage.
J rudd
June 25, 2017Did not cook enough using recipe time. Had crockpot on for 3 hrs on high and still had hard lentils and carrots. Very disappointed 😦
Camille
June 26, 2017I would guess that your slow cooker is not working properly. While it’s possible that the lentils would still have a bit of a bite, the carrots definitely should be cooked through at 3 hours on high.
Esther Williams
January 26, 2016How many does this soup serve?
Camille
January 27, 2016I would say it serves 4.
Kathy Decato
November 1, 2014Great soup! I’m making it for the 4th time tomorrow. I’ve made it with different sausages and they all have been delicious. Freezes well in individual sizes, take out of the freezer the night before and ready to heat up for lunch the next day.
AnaDion
October 17, 2014The weather is getting colder, and as a college student I’ve been getting homesick, and nothing cures the pair of those better than soup. I was torn between this and a chicken quinoa soup, I went with this because it seemed the heartier of the two and had more much-needed iron and it was terrific! At home we cook with Hillshire Farm Smoked Beef Sausage a lot, but the store was out, so I got one with a combination of beef, turkey, and pork (which was terrifying. I hate mixing meats). I’ve also never cooked with or eaten lentils. Anyways, this was terrifically filling and warm and smelled amazing cooking (I made it on the stovetop). It also reminded me of my moms red beans in rice, I’m not sure why.
Thanks for the recipe!
Camille
October 20, 2014I’m so glad you liked it. It’s one of my favorites. I have a friend who also hates to mix meats so no bacon cheeseburgers! Lentils are a great source of protein on a budget. I learned to love them traveling in the Middle East. I’ll have to post my koshari recipe for you to try. It’s an Egyptian street food made with lentils and one of my favorite foods ever.
Liz
October 4, 2014Thanks Camille for the nice and easy recipe.
Wiley Hall
November 25, 2013Thanks for the recipe. It was very cold here today and this was enjoyed by everyone. The only change I made was to substitute with a different sausage. Delicious.
Camille
November 25, 2013I’m so glad you enjoyed it!
Kathy
November 7, 2013Made this soup last weekend, didn’t have the smoke sausage on hand so used hot sausage links instead, turned out great! Freezes well too, put into lunch portions and froze for future meals. Thank you!
Camille
November 7, 2013I love this soup with a spicy sausage, too! It’s fun to mix it up and get a different flavor. Glad you liked it!
Amanda {A Royal Daughter}
October 16, 2013I’ve been meaning to find lentil recipes because they are PACKED with protein. This dish sounds delicious and is perfect for this cold weather! Thanks for sharing.
Camille
October 17, 2013Yea! Enjoy!
Jenny
October 15, 2013My husband makes an amazing lentil soup. Yours looks great, too. We’re still too hot in Florida to eat much soup, but hopefully come January we’ll have a few cold days!
Amber Edwards
October 15, 2013Oh that lentil and sausage soup is definitely mouth watering!
Dawn
October 15, 2013We love sausage. This looks really good and great for the colder months. 🙂
Heather from ActingBalanced
October 15, 2013What a neat idea – I love adding lentils to my soups and stews but have never thought of putting lentils and sausage together! Definitely bookmarking for future reference!
Susan
October 15, 2013I have never tried lentil soup before… but this looks yummy I would love to make this for my family
brandi
October 24, 2012It is currently raining and chilly at my house….I’m going to go get a pedicure, pick up what I don’t already have for this recipe, build a fire and make this soup! (throw in some reading and it will be a perfect day)
The Hill Hangout
January 24, 2012This one looks super yummy, too. My husband will try anything if it has sausage in it. Might be the only way I can get him to try lentils 😉 I’ve enjoyed looking around at your recipes.
Camille
November 2, 2011You could just skip the sausage and add in some red pepper flakes if you want heat. It would still be yummy!
I have been “currying” everything lately! I’ll definitely have to try that recipe!
Siobhan Landis
November 2, 2011Nice – I may have to give this one a try (one day when my vegetarian daughter is away at friends’). My most recent lentil dish (I love lentils because they’ve got lots of fiber and protein, and work well with Indian dishes, which my family loves) was a big hit at our house: curried lentil and root vegetable stew. Definitely inexpensive, and incredibly flavorful (I don’t skimp on the spices – ever!)
http://www.naturallyradiant.info/site/curried-lentil-root-vegetable-stew/