Honestly, there is nothing on this entire planet that says ‘comfort’ quite like a steaming bowl of soup on a chilly evening. And wow, do I have the recipe for you today! Forget those complicated, long-simmering pots of broth that take all day; this is my go-to, tried-and-true method for making the most satisfying Simple Lentil Soup you will ever taste. Itโs unbelievably budget-friendly, which is key for me right now, and it comes together so fast. I promise, this is the only lentil recipe you’ll ever need to keep in your rotation. It just works every single time!
Why This Simple Lentil Soup Stands Out (Experience & Authority)
You might think all lentil soups taste the same, but trust me, they don’t! The secret sauce here, literally, is building up a proper flavor foundation before anything even hits a boil. We start with the classic trioโonion, carrot, and celeryโsautรฉed until tender. That little aromatic base is what gives this Simple Lentil Soup such incredible depth, even though we arenโt letting it simmer for hours.

Itโs reliable, fast, and easy on the wallet, which I absolutely love. If youโre looking for meals that won’t break the bank, this is definitely one to bookmark. You can check out more of my favorite ways to keep costs down over at my budget-friendly page.
- It delivers rich flavor in under an hour.
- Itโs packed with fiber and protein, making it incredibly filling.
- It tastes even better the next day!
Quick Prep for Your Simple Lentil Soup
One of the best parts? Only 15 minutes of actual prep work! I know chopping veggies feels like a chore sometimes, but for this soup, itโs worth every single second. Remember, the more finely you dice those carrots and celery, the quicker they soften down into sweet little flavor bombs that disappear perfectly into your Simple Lentil Soup.
Gathering Ingredients for Simple Lentil Soup
Okay, let’s talk about grabbing what you need! Because this is a staple recipe, most of what I use is sitting in my pantry right now. The quality of your ingredients really matters here since we aren’t hiding anything behind heavy cream or tons of spice. You’ll need just a tablespoon of olive oil to get things started on the right foot.
For the base, make sure you’ve got your essentials ready: one medium onion chopped, two carrots chopped, and two celery stalks chopped. Don’t forget the garlicโtwo cloves minced, because we want that punch of flavor! Since we’re keeping this vegetarian for now, we pull protein from one cup of dried brown or green lentils that youโve given a good rinse.

The liquid is important too. Grab six cups of vegetable broth and one 14.5 ounce can of diced tomatoes, and make sure you use them undrained! For seasoning, itโs simple: one teaspoon of dried thyme, half a teaspoon of salt, and just a tiny pinch of black pepper. If you need ideas on maximizing vegetarian protein sources, check out this collection!
Expert Tips for Perfect Simple Lentil Soup
Even though this is a Simple Lentil Soup, a few little tricks make the difference between good and *amazing*. Firstly, letโs talk about the lentils themselves. For this recipe to hold up beautifully and give you that satisfying bite we’re looking for, you absolutely must use brown or green lentils. Red lentils cook down way too fast and turn your soup into mush, which isn’t what we want with this sturdy base. If youโre looking for more ways to eat well without a lot of effort, Iโve curated some great healthy recipes for you to explore!
Lentil Choice and Rinsing for Simple Lentil Soup
Once youโve picked your brown or green lentils, you have to rinse them. Don’t skip this! Pour them into a fine-mesh sieve and rinse them under cold water until the water runs clear. This gets rid of any dust or small debris that might taste chalky in your final soup. Itโs a quick step, but it really cleans up the final product.
Flavor Boosts for Your Simple Lentil Soup
When you add the broth and tomatoes, feel free to toss in a dried bay leafโjust remember to yank it out before serving! A tiny pinch of smoked paprika stirred in at the beginning also adds a wonderful, smoky warmth that lentils adore. But my absolute favorite late-game trick? Add a splash of red wine vinegar right before you taste it for saltiness at the very end. Wow, does that brighten everything up! That little bit of acid woke up all those earthy flavors beautifully.

Step-by-Step Instructions for Simple Lentil Soup
Alright, time to get cooking! Getting this Simple Lentil Soup going is super straightforward, but paying attention to those first few minutes makes all the difference in texture and flavor development. If you are looking for quick meals for busy weeknights, this recipe seriously deliversโIโve got more great ideas on my easy dinner page!
Sautรฉing Aromatics for the Simple Lentil Soup Base
First things first: Heat your tablespoon of olive oil in a big pot or Dutch oven over medium heat. Weโre building our flavor here! Toss in the chopped onion, carrots, and celery. You need to let these cook down until they are truly softenedโthat means about five to seven minutes. They shouldn’t be brown or crispy, just soft and sweet. Once they smell amazing, stir in your minced garlic. Be quick with this part! Garlic burns easily, so you only cook it for one minute more until you can really smell how fragrant it is.
Simmering the Simple Lentil Soup to Tenderness
Now for the main event! Dump in those rinsed lentils, your six cups of vegetable broth, the can of diced tomatoes (juice and all!), the dried thyme, salt, and pepper. Give it a good stir so everything gets acquainted. Bring that whole pot up to a roaring boil over high heat. Once itโs boiling hard, immediately reduce the heat way, way down to low. Cover the pot snugly and let this magic happen for 30 to 40 minutes. You want the lentils to be completely tenderโthey should mash easily against the side of the pot when you press a spoon against them.
When the time is up, taste it! This is where you adjust the seasoning. Does it need another pinch of salt? Go for it! The soup is technically done once the lentils are soft, but tasting and tweaking is the final, personal touch to your Simple Lentil Soup.
Making Simple Lentil Soup Smoother (Texture Variations)
While I personally love when this Simple Lentil Soup has a bit of texture, I totally get that sometimes you just crave that velvety, restaurant-style feel. Maybe you have little ones who are picky about texture, or maybe you just want something extra dreamy to soak up with bread. Don’t worry, we can totally customize this for you!
If you own an immersion blenderโyou know, those stick-looking thingsโthis is your moment to shine. Make sure your soup has cooled down just a touch so you donโt end up with scalded broth all over your ceiling. You just stick the immersion blender right into the pot, turn it on, and blend until you reach the creaminess you desire. I usually give it a good 30 seconds, pulling it up and down a bit so I only blend about two-thirds of the soup, leaving some whole lentils in there for contrast.

If you only have one of those traditional countertop blenders, you have to be extra careful. Remember that hot liquids expand in a sealed container! Ladle the soup into the blender jar only about halfway full, secure the lid TIGHTLY, and then press a kitchen towel over the top while you blend. Blend in short bursts. It takes a little longer, but working in batches ensures your Simple Lentil Soup gets that wonderfully light texture without any drama. Itโs such a great way to change up a classic!
And speaking of changing things up, if you’re exploring making your comfort foods a bit lighter, you should definitely browse my section on lightened-up comfort foods for more swaps and ideas!
Serving Suggestions for Your Simple Lentil Soup
So you’ve got your perfect, hearty bowl of Simple Lentil Soup, now what? This soup is so versatile, itโs practically begging to be paired with something crunchy or fresh on the side. Itโs really delicious all by itself, naturally, but serving it with just one little extra thing takes it from a weeknight dinner to something truly special.
First things first: bread! You absolutely need something sturdy for dipping. Iโm talking about a crusty French baguette sliced up, maybe drizzled with a little olive oil and toasted under the broiler until itโs golden. That slight crunch against the soft lentils? Heaven. Or, if you’re feeling a bit fancy, swirl a tiny bit of pesto or a blob of plain Greek yogurt right on top before serving.
If you want to lighten the whole meal up, pairing it with a fresh, crisp salad is the way to go. Think simple greens, maybe some cucumber and a very light vinaigrette. It just gives you that perfect contrast. I love keeping things light and focusing on fresh ingredients like thatโyou can see some of my favorite combinations over at my fresh plates collection. It brings out the earthy thyme flavor in the soup so nicely!
Storing and Reheating Your Simple Lentil Soup
The beauty of a good, sturdy soup like this Simple Lentil Soup is that it is absolutely perfect for meal prepping. Seriously, this is the kind of recipe I make a giant batch of on a Sunday because I know my lunches for the next few days are already taken care of!
When it comes to refrigeration, you definitely want to let the soup cool down first before jamming it into an airtight container. Don’t put a giant pot of boiling soup straight into the fridge; that’s how you heat up your fridge and potentially spoil other food. Let it sit on the counter for about an hour until itโs just warm, then into the fridge it goes! It keeps beautifully for four to five days tucked away in there.
If you need to keep it longer, definitely look into freezing! This soup freezes like a dream. I usually freeze it in individual, freezer-safe containersโthat way I can grab exactly what I need for one serving. Lentils do absorb liquid as they sit, especially in the freezer, so your soup is going to look much thicker once it thaws. Thatโs totally normal, I promise! I always stash some ideas for easy meal prep over on my site if you need more inspiration for planning ahead.
Adjusting Consistency When Reheating
This is the most important reheating tip for your Simple Lentil Soup: always have extra broth or even just water on hand. When you reheat those frozen or refrigerated leftovers, they will be thickโalmost like chili because the lentils have used up all that surrounding liquid.
Just pop the soup into a pot, start heating it over medium-low, and add a splash of broth (or water) for every few ladles you stir in. Keep adding until you get that lovely, slurpable soup consistency back again. It should only take about 10 minutes on the stovetop to heat through properly after youโve adjusted the liquid!
Frequently Asked Questions About Simple Lentil Soup
I know when I first started making this recipe, I had a hundred little questions bubbling up, just like my soup did on the stove! Itโs always better to ask than to guess, right? Here are some of the things people ask me most often about whipping up this fantastic Simple Lentil Soup.
Can I add meat to this Simple Lentil Soup recipe?
Thatโs a great question! While this recipe is designed to be a hearty vegetarian soup, you absolutely can add meat if you want to switch things up. If youโre using something like ground sausage or even just some bacon, you should brown that first, right there in the same pot, before you even start sautรฉing your onions and vegetables. You drain off most of the fat, and then you cook your aromatics in the leftover meat drippingsโthatโs instant extra flavor!
If you want that savory, smoky ham flavor without the bulk, I highly recommend tossing in a piece of smoked ham hock while the soup simmers. Just pull it out before you serve it. It deepens the broth so much! If you are looking for swaps to keep things strictly meat-free but still want depth, check out all the wonderful ideas over at my vegetarian recipe hub!
How long does it take for the lentils to become tender in the Simple Lentil Soup?
For the brown or green lentils we recommend for this Simple Lentil Soup, you should plan on 30 to 40 minutes of simmering time once the pot is covered and the heat is reduced. This gives them plenty of time to soak up all that delicious broth and become nice and soft.
Now, hereโs the important caveat: lentil age matters! If your lentils have been sitting in the back of the cupboard for a year or two, they might take closer to 45 minutes. You know they are done when you can easily crush a lentil between your thumb and forefinger, or against the side of the pot. Never rush the simmer, or youโll end up with crunchy lentils floating in broth!
Can I really skip rinsing the lentils?
Oh, trust me, don’t skip rinsing! I hate any extra step, but rinsing your brown or green lentils is non-negotiable for me in this recipe. Itโs not just about dust, sometimes thereโs a little bit of fine powder or debris clinging to them from transport. When you rinse them under cold water in a fine mesh sieve until the water runs clear, you are making sure your final Simple Lentil Soup tastes pure and earthy, not gritty. It only takes about a minute, so itโs totally worth the effort!
Nutritional Snapshot of This Simple Lentil Soup
I always feel so much better feeding my family something wholesome, and knowing the numbers is part of that peace of mind! Lentils are superstarsโthey pack such a nutritional punch for such a simple ingredient. This Simple Lentil Soup really shines as a light, yet incredibly satisfying meal.
Now, I have to say that these numbers are just estimates based on the ingredients listed in the recipe, so they can bounce around a little bit depending on the exact brand of broth or tomatoes you use. But overall, this is totally in the calorie-smart zone, which I love! If you’re tracking macros, you can see just how high the fiber and protein content is. It really makes this soup a winner for sticking to any healthy plan. We talk a lot about making smarter choices without sacrificing flavor over at my calorie-smart recipes hub.
Hereโs the breakdown per serving size (about 1.5 cups):
- Calories: Around 250
- Protein: 14 grams! Thatโs great for a vegetarian meal.
- Fiber: A whopping 15 grams! Hello, healthy digestion!
- Fat: Only about 4 grams total.
- Sodium: About 450mg (this will vary based on your broth choice).
- Cholesterol: Zero, naturally!
Itโs just proof that you don’t need heavy fats or loads of meat to make a soup feel substantial and comforting. This Simple Lentil Soup truly proves that simple ingredients can give you big results!
PrintSimple Lentil Soup
A basic recipe for making a satisfying lentil soup.
- Prep Time: 15 min
- Cook Time: 40 min
- Total Time: 55 min
- Yield: 6 servings 1x
- Category: Soup
- Method: Stovetop
- Cuisine: General
- Diet: Vegetarian
Ingredients
- 1 tablespoon olive oil
- 1 medium onion, chopped
- 2 carrots, chopped
- 2 celery stalks, chopped
- 2 cloves garlic, minced
- 1 cup brown or green lentils, rinsed
- 6 cups vegetable broth
- 1 (14.5 ounce) can diced tomatoes, undrained
- 1 teaspoon dried thyme
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Instructions
- Heat olive oil in a large pot or Dutch oven over medium heat.
- Add onion, carrots, and celery. Cook until softened, about 5 to 7 minutes.
- Stir in garlic and cook for 1 minute more until fragrant.
- Add rinsed lentils, vegetable broth, diced tomatoes, thyme, salt, and pepper to the pot.
- Bring the soup to a boil. Reduce heat to low, cover, and simmer for 30 to 40 minutes, or until lentils are tender.
- Taste and adjust seasoning if necessary before serving.
Notes
- For a smoother texture, you can use an immersion blender to partially blend the soup before serving.
- Add a splash of vinegar (like red wine or apple cider) at the end for brightness.
Nutrition
- Serving Size: 1.5 cups
- Calories: 250
- Sugar: 6
- Sodium: 450
- Fat: 4
- Saturated Fat: 1
- Unsaturated Fat: 3
- Trans Fat: 0
- Carbohydrates: 40
- Fiber: 15
- Protein: 14
- Cholesterol: 0
Keywords: lentil soup, simple soup, vegetarian soup, easy lentils, healthy soup


