It finally cooled down here in Atlanta and I cannot be happier. As I type this, my windows are open and the crisp morning air feels so good in my face. I love autumn. It feels great to take a break from the 90+ degree weather, put on socks, and wear a cozy sweater. For the last couple of days, I have been in the kitchen testing various recipes for all kinds of baked goods for the upcoming holidays.

A bowl of Slow Cooker Butternut Squash Lentil Stew Recipe with a spoon on the side

My oven has been working overtime and the fridge is full of cookies, tart dough and cake batter. Since sweets do not count for dinner, I needed an easy (mostly hands-off) meal that would balance out all our excess sugar consumption.

And this veggie-packed slow cooker butternut squash lentil stew came to our rescue. It is one of those recipes where you put everything in your slow cooker, forget about it and have dinner ready with minimal effort. Not to mention, it is such a healthy recipe that is made with one of fall’s most popular vegetable: butternut squash.

a bowl of butternut squash slow cooker from the front view
Ingredients for butternut squash lentil stew to cook it in a crockpot

About this Slow Cooker Butternut Squash Lentil Stew:

Now, I know that I said that you can make this with minimal effort, but I have to mention that the mise-en-place includes quite a bit of chopping. I am fine with chopping onions, carrots, celery, and sweet potatoes, but I would be lying if I were to tell you that I find cutting butternut squash easy. Luckily, our local supermarket sells already cut butternut squash and I found that it is a time saver when I am short on time, especially because you only need 2 cups of butternut squash for this recipe.

Once you have all your ingredients ready, all you have to do is to put everything in your slow cooker, turn it on, and forget about it. It is literally that simple. I cooked it in low-heat setting for five and a half hours. You might think that it is relatively a short amount of time, but even in the low-heat setting my slow cooker cooks faster. Also, I prefer my butternut squash cooked al dente. Though it depends on your crock-pot, I recommend keeping an eye on it after the 5-hour mark. If you are home, feel free to give it a stir a few times during the cooking process.

To make it even more nutritious, right before I was ready to serve, I added a few cups of chopped kale and let the residual heat cook it. In my opinion, it was a great way to brighten the dish and sneak in another superfood.

Can’t get enough? Be sure to try this Split Pea Soup for a cozy and healthy dinner.

slow cooker butternut squash stew with a wooden spoon next to it.

Regular Green Lentils Versus French le Puy Lentils

I have made this dish both with regular green lentils and French du Puy lentils. I found that le Puy lentils do a better job of retaining their share during the long cooking process. Therefore, if you can get your hands on those, I recommend making this dish using le Puy lentils.

In fact, nowadays, I almost never buy regular lentils anymore for that very reason. I found that while the price is not much different, the end result with French lentils is considerably better. Even with long cooking time, they do not fall apart. Still, if you only have green lentils you could still make this dish, but be aware that if you use regular ones your lentils might not look like mine.

Three bowls of slow cooker butternut squash stew with lemon water on the side

Finally, if you are missing a few ingredients and want to substitute with what you have in your fridge, you could easily do so for this recipe. Perhaps, you could use red potatoes instead of sweet ones or even substitute butternut squash with pumpkin or acorn squash. If you don’t have kale add in spinach or both. Seriously, the sky is the limit. I promise you, this vegan autumn stew is not only a great way to feed your family, but also to clean out your fridge.

Other squash recipe ideas

Other crockpot recipes you might like


Slow Cooker Butternut Squash Lentil Stew

5 from 12 votes
Yields6 servings
Prep Time30 minutes
Cook Time6 hours
Total Time6 hours 30 minutes
This Slow Cooker Butternut Squash Lentil Stew is a veggie packed, nutritious, and easy-to-make recipe that will not only help you feed your family in a super healthy way, but also clean out your fridge. Once all your veggies are chopped, all you have to do is put them in your crock pot and let it do all the work.

Ingredients 

  • 2 cups butternut squash, peeled and cut into ½ inch cubes
  • 1 cup carrots, 3-4 carrots, peeled and sliced
  • 2 cups sweet potato, 1 large sweet potato, peeled and cut into ½-inch cubes
  • 1 ½ cup celery, 4-5 stalks, chopped
  • 1 ½ cup French du Puy lentils, picked over and rinsed
  • 1 cup onion, chopped
  • 5 cloves of garlic, minced
  • 5 cups low-sodium vegetable stock
  • 1 teaspoon cumin
  • ½ teaspoon coriander
  • ¼ teaspoon black pepper, freshly ground
  • 1 teaspoon Kosher salt
  • 2-3 cups kale, rinsed, stems removed, and roughly chopped
  • 1 tablespoon white wine vinegar, or apple cider vinegar or sherry vinegar

Instructions 

  • Place everything, except kale and vinegar, in your slow cooker. Cover and cook in high for 5-6 hours or in low for 6-7 hours (times may vary depending on your slow cooker). Give it a gentle stir a few times during the cooking process.
  • Add in the kale and vinegar. Gently stir to combine so that the residual heat can soften the leaves.
  • Serve immediately.

Nutrition

Serving: 1g | Calories: 268kcal | Carbohydrates: 53.6g | Protein: 14.4g | Fat: 1g | Sodium: 430.4mg | Fiber: 9.8g | Sugar: 7.4g

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

Additional Info

Course: Soup
Cuisine: American
Tried this recipe?Mention @foolproofliving or tag #foolproofeats!

The inspiration for this recipe came from Pinch of Yum‘s The Best Crock-Pot Detox Lentil Soup Recipe.

Other lentil recipes you might like

About Aysegul Sanford

Hello Friend! I'm Aysegul but you can call me โ€œIce." Iโ€™m the cook/recipe-tester/photographer behind this site.

If youโ€™re looking for approachable, yet creative recipes made with everyday ingredients, youโ€™ve come to the right place. Here, weโ€™re all about recipes thatโ€™s been meticulously tested to provide you with a truly foolproof cooking experience regardless of your level of cooking.

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5 from 12 votes (2 ratings without comment)

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30 Comments

  1. Hi, I have just just put the lid on my slow cooker and am looking forward to the finish! One question. I make a crock pot meal like this on the weekend for my meals for the week ahead. How would you suggest I handle the kale/vinegar part on a daily basis? Thank you!

    1. Hi there..
      So happy to hear that you made it. I hope you like it as much as we do.
      In terms of the kale and vinegar..
      If you plan on serving small portions, you can heat up your soup and add a small amount of vinegar right before serving. You can julienne a few leaves of kale and then add that in and give it a mix while your soup is still hot.
      If you are serving it to a crowd (4 people or more), you can warm it up in a large pan and once it comes to a gentle boil you can add in the kale and give it a mix to soften. Then right before serving, you can add in the vinegar.
      I hope this helps. I am always here if you have any more questions. Cheers!