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You're going to love this Chard, Lentil, & Potato Slow Cooker Soup. It's filling, easy to make, and totally healthy!
I own a ton of cookbooks, but if I had to choose the one I use the most often in my kitchen, it's Fresh from the Vegetarian Slow Cooker by Robin Robertson. This is my book that has notes scrawled all over the pages and food spatters on the most frequently used recipes. If you're a vegetarian and you own a slow cooker, you should really buy this book!
This recipe is adapted from a kale and lentil soup that's in Fresh from the Vegetarian Slow Cooker. It's not super fancy, it's not a show-stopper, but it's a delicious, hearty soup for a chilly fall evening. I replaced the kale with chard—and used a lot more than the original recipe calls for. We love Swiss chard, and if I was buying a whole bunch anyway, why not use it? I even threw in the stems, so nothing goes to waste! I also added some Yukon potatoes to make this soup even more filling, but sweet potatoes or butternut squash would probably be just as tasty.
How to Make Chard, Lentil, & Potato Slow Cooker Soup
Heat oil in a skillet.
Add veggies and cook until softened.
Add veggies and ingredients to slow cooker.
Cook on low for 8 hours.
Season with salt, pepper, and boiled chard leaves.
Full directions for how to make Chard, Lentil, & Potato Slow Cooker Soup are in the printable recipe card below.
Chard, Lentil, & Potato Slow Cooker Soup FAQs
Why do you love this cookbook?
The thing I love about Fresh from the Vegetarian Slow Cooker is that the recipes are mostly unfussy. You might have to sauté some ingredients before putting them in the crockpot. But other than that, things are pretty uncomplicated—which is what I like in a cookbook. I want realistic, everyday meals. I want a cookbook I can use, not one with lots of pretty pictures of recipes that are a such pain to assemble that I'll probably never make.
When I was working full-time and going to library school full-time (yeah, that happened), I worked my way through a good half of the recipes in this cookbook. They were so easy to put together! I could let them cook in the crockpot all day and dinner would be ready when we got home. Without fail, they were all winners. The best part was that there were always leftovers, so we could have them for dinner the next day or freeze them. The only thing easier than a slow cooker meal is a leftover meal! Or stopping at Chipotle on the way home from work. (Yeah, that happened too.)
You can easily freeze this soup. Simply let it cool down a bit, pour it into freezer-friendly containers or ziplock bags, and pop it in the freezer until you're ready to eat it again! I recommend separating the soup into serving-size portions so you don't have to thaw all of your frozen soup when you only want to eat one cup.
Add onion, celery, carrot, garlic, and stems from Swiss chard.
Cover and cook until softened, about 8-10 minutes, stirring occasionally.
Add cooked vegetable mixture, lentils, potatoes, broth, and soy sauce in a 4- to 6-quart slow cooker.
Stir to combine, cover, and cook on low heat for 8 hours.
Just before soup is finished cooking, bring a large pot of water to a boil. Place reserved chard leaves in boiling water and cook until tender, about 5 minutes.
Drain leaves well and stir into soup. Season with salt and pepper to taste.
Craving more veg-friendly recipes? Shop our collection of vegetarian and vegan cookbooks, including our new Vegan Thanksgiving and Vegan Christmas cookbooks!
There are affiliate links in this post, so if you click through and buy Fresh from the Vegetarian Slow Cooker, I'll get a few cents out of the deal. I promise not to spend it all in one place!
The other good news: Lentils don't need to soak as beans do (though you do need to sort and rinse them before cooking). Different types of lentils cook in different amounts of time. Red lentils are the fastest cooking and they dissolve as they cook and make for a smooth soup.
If the soup seems too thick add 1 more cup of vegetable stock (or water). Taste test and adjust seasonings as needed. Using an immersion blender or regular blender puree half of the soup (don't skip this part...the texture of smooth/chunky is the best!) Keep the soup on low heat until ready to serve.
Slow cookers can transform a few simple ingredients into the most delicious soups by simmering them for hours. This low and slow cooking allows the flavors to mingle, creating rich, flavorful soups perfect for chilly days, nights, or any day you want to enjoy a bowl full of goodness.
Due to the nature of a slow cooker, there is no need to stir the food unless it specifically says to in your recipe. In fact, taking the lid off to stir food causes the slow cooker to lose a significant amount of heat, extending the cooking time required. Therefore, it is best not to remove the lid for stirring.
Yes, you can overcook lentils; they will become mushy. Much depends on the type of lentil you're using. Some cook quicker and hold their shape better than others. To avoid overcooking them, always follow the cooking directions in your recipe and use the type of lentils called for in the ingredient list.
Rinsing lentils will allow you to get rid of any accumulated dust, dirt, small rocks, twigs and possibly bugs that have come along for the ride: you don't want any of that in your food! None of this will hurt you however.
Eating half a cup of cooked lentils gives you lots of essential nutrients and their high fiber content makes you feel full. However, the fiber in lentils can be hard for your body to break down. Eating too many lentils can cause gas, bloating, and cramping.
Lentils are bland, that's why they are perfect for adding flavour to. Personally, my favourite is to fry up bits of bacon and stir those into the cooked lentils, dead easy and quick. What do I do to keep lentils from being bland and terrible? Add loads of garlic, cumin, onion, and ginger.
You can add some cornflour mixed in little water and let it boil with your soup till get nice thick consistency. And if you are a health conscious fellow then go for cooked oats. As I do, cook some oats along with lentils and then puree it to make soup. This will not only thicken your soup but add some more health too.
"When a slow cooker is too full, it may not heat the food evenly," explains Leal. As a result, some parts of the dish may overcook, while others remain undercooked. "This can also increase the risk of foodborne illness, because the food might not reach a safe temperature throughout," she says.
Recipes with meat like chili and pork shoulder are best when cooked for six hours minimum or up to ten hours. Vegetarian recipes are best cooked for around four hours, but can do a minimum of two hours or maximum of six hours (after which the vegetables start to get unpleasantly mushy).
If you're cooking for yourself or for only two people, a 2 1/2 to 3 1/2-quart slow cooker might be large enough. It's great for smaller amounts of soups and stews. Many slow cooker recipes are written for 6-quart models and can simply be halved for this size.
On some occasions, you'll want to leave food in the slow cooker to keep warm, during Thanksgiving or Christmas Dinner, for example, or any other event or holiday. While it's perfectly ok to use your crock pot in this way, try to avoid leaving food on the warming setting for more than four hours.
The short answer: Yes. slow cookers are made to cook food for extensive periods of time (some can be left up to 24 hours). But, of course, follow safe practices outlined in your instruction manual, and keep the appliance on low or warm, as opposed to high, overnight.
How To Soak Right? Soaking lentils for two- eight hours is mostly recommended. In a bowl add the dal and rinse it with water, changing the water 3-4 times and clean it gently by stroking with your fingers. Now add water to a bowl and soak the dal for about 30 minutes to 2 hours depending on the type of lentil.
Lentils aren't rice—they don't need to absorb every last drop of cooking liquid. They're more like pasta: best cooked in an abundance of water or stock. Bring your liquid up to a boil, add your lentils, then turn down your heat to a simmer for at least 25-30 minutes.
Introduction: My name is Patricia Veum II, I am a vast, combative, smiling, famous, inexpensive, zealous, sparkling person who loves writing and wants to share my knowledge and understanding with you.
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by Robin Robertson. This is my book that has notes scrawled all over the pages and food spatters on the most frequently used recipes. If you're a vegetarian and you own a slow cooker, you should really buy this book!
