This is our family’s standard lentil soup and one of our favorites. We prefer lentil soup without tomatoes, but you could add some if you wanted. Lentils are inexpensive, quick-cooking legumes that absorb flavors well, so we cook with them quite often. They’re also a good source of fiber, protein, iron, folate, and other important minerals and vitamins.
Our vegetarian version has some secret ingredients that give it a nice depth of flavor, without the need for pork (although we have variations with bacon or ham). We add smoked paprika and peanut butter to get a rich, smoky taste. (Oops, gave away the secret already!) It may sound strange, but it really works!
And remember, do NOT add salt in the beginning because it prevents the lentils from getting soft. That’s why you also need to use low or no-sodium broth. If you decide to add tomatoes, add them at the end for the same reason.
Another reason we love lentil soup is because it freezes so well. We use individual serving containers and freeze the leftover soup to thaw for lunch.
P.S. This is also gluten-free!
Prep Time | |
30 minutes |
Cook Time |
1 hour |
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Easy
Inexpensive
Serves:11cups
Serving Size:1 cup
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This rich and smoky vegetarian lentil soup will please vegetarians and carnivores alike. But, check out the variations below made with bacon or ham for your die-hard meat eaters. Double the recipe and freeze some if you have a large soup pot. It thaws well.
Tools:knife and cutting board, large (4-quart) saucepan, measuring cups and spoons, colander
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- 1 large onion medium or large
- 2 tablespoons butter or high-heat cooking oil
- 4 cloves garlic
- 4 stalks celery (about 2 cups chopped)
- 2 medium carrots (about 2 cups chopped or grated)
- 1-1/2 cups lentils (brown or green)
- 7 cups broth (low or no-sodium)
- 2 bay leaves
- 1 tablespoon paprika (smoked recommended)
- 1 teaspoon dried thyme leaves
- 1 teaspoon dried oregano leaves
- 1/4 teaspoon red pepper flakes
- 1/8 teaspoon ground black pepper
- 1-1/2 teaspoons salt
- 2 tablespoons peanut butter (optional)
- Chop onion. Heat butter (or oil) in a large saucepan over medium-low heat, then add onion. Cook and stir while you continue.
- Mince garlic, chop celery, and slice (or grate) carrots, adding each to the onion as you finish. Cook and stir another 2 to 3 minutes, or until somewhat softened.
- Sort lentils: Measure then spread onto a plate or cutting board. Discard any pieces of pebbles, grains, or discolored lentils. Rinse lentils in a colander, to remove sand or grit. Stir into vegetables.
- Add broth, bay leaves, paprika, thyme, oregano, red pepper flakes, and pepper. Do NOT add salt yet, since salt will prevent the lentils from softening.
- Raise heat to medium to bring to a boil. Stir and turn heat to low or medium-low to keep at a simmer (uncovered) until lentils are very tender, 30 to 60 minutes. Once the lentils are tender, add salt and extra broth if desired. Cover and simmer another 30 minutes, or longer for more intense flavor.
- Discard bay leaves. Stir in peanut butter and adjust seasonings, to taste.
- Soup can be served as is, or blended to desired consistency with an immersion stick blender or regular blender.*
*Tip: To purée hot soups in a blender, cool slightly first. Pour a small batch into the blender container. Remove the center section of the lid. Place the lid on the container firmly, then cover with a towel folded over 3 or 4 times. Hold the towel firmly in place with one hand, then turn blender on low. Heat expands the air in the blender container, which can push the lid off—along with the contents!
SERVING SUGGESTION:
- All you need is a simple green salad and some crusty bread!
VARIATIONS:
- With bacon – Cook 4 to 8 pieces of bacon (nitrate, hormone, and antibiotic-free, or organic recommended) in the saucepan before you begin. When crisp but not burned, remove bacon and place on a paper towel to drain. Reserve about 2 tablespoons bacon fat and use in place of butter (or oil). Follow the recipe, but eliminate peanut butter. To serve, crumble a piece of bacon on top of each serving.
- With ham – Add about 1/2 cup chopped ham, along with the garlic and other vegetables. Follow the recipe, but eliminate peanut butter.
VARIATIONS:
- Lentil Soup with Bacon: Cook 4 to 8 pieces of bacon (we look for nitrate-free, hormone and antibiotic-free or organic) in the soup pot. Remove the bacon when done, and place on a paper towel to drain. Reserve about 1 tablespoon of the bacon fat and use in place of the butter. Follow the remainder of recipe as written, but eliminate the peanut butter. To serve, crumble a piece of bacon on top of each serving.
- Lentil Soup with Ham: Add about ½ cup finely cubed ham to the pot along with the carrots, etc. Follow the recipe otherwise, but eliminate the peanut butter. If you prefer to purée the soup, stir in ham at the end, after you purée it.
Evelyn Viana says
I just love this recipe for lentil soup! I was skeptical about adding the peanut butter at the end, but it gives it such flavor that I now look forward to stirring it. It feels fun and childlike! I also like that I can adjust the spice as I am a spice-chicken and like all things mild…perfect recipe for adjusting heat!
Finite Foodie says
We’re so glad you like it! Some of us are spice wimps and others like things hot, hot, hot, so we do the same adjustments depending on who’s cooking and eating.
[email protected] says
This is such a delicious, easy soup to prepare. I also feel I am doing my body good by eating such a healthy meal. I love the addition of peanut butter!
Finite Foodie says
So glad you tried it and liked it! If it ever gets cold this winter, I’ll have to make another large batch.