Delicious Lentil Soup Recipe
Delicious Lentil Soup Recipe is a easy American recipe that serves 6. 250 calories per serving. Recipe by Preppy Kitchen on YouTube.
Prep: 17 min | Cook: 53 min | Total: 1 hr 25 min
Cost: $8.57 total, $1.43 per serving
Ingredients
- 4 tablespoons Olive Oil (extra virgin, for sautéing)
- 1 large Onion (garden onion, papery skin, diced)
- 2 medium Carrot (cut into chunky pieces)
- 2 Celery Stalk (diced)
- 6 cloves Garlic (smashed and minced)
- 1 pound Lentils (dried brown or green lentils, rinsed)
- 1.5 teaspoons Ground Cumin
- 1.5 teaspoons Ground Coriander
- 1.5 teaspoons Dried Thyme (or 1 tablespoon fresh thyme)
- 1 Bay Leaf
- Salt (to taste)
- 0.5 teaspoons Black Pepper (freshly ground)
- 28 ounces Diced Tomatoes (canned, no‑salt added)
- 6 cups Vegetable Broth (low‑sodium)
- 2 cups Kale (torn leaves, stems removed)
- 1 Lemon (zest and juice, seeds removed)
- 2 tablespoons Fresh Parsley or Chives (chopped, for garnish (optional))
Instructions
Rinse Lentils
Place the 1 lb of lentils in a colander and rinse under cold running water, removing any debris or stones.
Time: PT5M
Prep Vegetables
Dice the onion, carrots, and celery into bite‑size chunks. Smash the garlic cloves with the flat side of the knife and mince finely.
Time: PT10M
Zest and Juice Lemon
Using a microplane, zest the lemon, then cut and juice it, avoiding seeds.
Time: PT2M
Sauté Aromatics
Heat 4 Tbsp olive oil in the large pot over medium heat. Add the diced onion, carrot, and celery. Stir occasionally for 4–5 minutes until the onion becomes translucent.
Time: PT5M
Temperature: medium
Add Garlic and Spices
Add the minced garlic, 1.5 tsp each of dried thyme, coriander, and cumin. Stir constantly for 2 minutes until fragrant.
Time: PT2M
Temperature: medium
Incorporate Tomatoes
Stir in the 28‑oz can of diced tomatoes, scraping any browned bits from the pot bottom.
Time: PT1M
Add Liquids and Lentils
Pour in 6 cups vegetable broth, add the rinsed lentils, 0.5 tsp black pepper, and 1 bay leaf. Increase heat to bring the mixture to a gentle boil.
Time: PT5M
Temperature: medium
Simmer Soup
Once boiling, reduce heat to low, partially cover the pot, and let the soup simmer for 30 minutes, stirring occasionally. Add extra broth if the soup becomes too thick.
Time: PT30M
Temperature: low
Finish with Kale and Lemon
Stir in the torn kale leaves, lemon zest, and lemon juice. Simmer for another 5 minutes until the kale wilts. Season with salt to taste.
Time: PT5M
Temperature: low
Optional Thickening
Using an immersion blender, blend about two cups of the soup until smooth, then stir back into the pot for a heartier texture.
Time: PT5M
Serve and Garnish
Ladle the soup into bowls, drizzle a little extra‑virgin olive oil, and sprinkle with chopped parsley or chives if desired.
Time: PT2M
Nutrition Facts
- Calories
- 250
- Protein
- 12 g
- Carbohydrates
- 30 g
- Fat
- 6 g
- Fiber
- 8 g
Dietary info: Vegetarian, Vegan, Gluten‑Free, Dairy‑Free
Ingredient Substitutions
- Instead of Olive Oil: Canola oil, vegetable oil
- Instead of Onion: yellow onion
- Instead of Carrot: parsnip
- Instead of Celery Stalk: celery hearts
- Instead of Garlic: roasted garlic, garlic paste
- Instead of Lentils: red lentils (cooks faster)
- Instead of Ground Cumin: ground coriander
- Instead of Ground Coriander: ground cumin
- Instead of Dried Thyme: fresh thyme
- Instead of Bay Leaf: dried oregano (different flavor)
- Instead of Diced Tomatoes: fresh diced tomatoes
- Instead of Vegetable Broth: water + extra seasoning
- Instead of Kale: spinach, Swiss chard
- Instead of Lemon: lime
- Instead of Fresh Parsley or Chives: cilantro
Equipment Needed
- Large Pot or Dutch Oven
- Cutting Board
- Chef's Knife
- Wooden Spoon
- Measuring Spoons
- Can Opener
- Ladle
- Immersion Blender (optional)
- Microplane Zester (optional)
- Colander
Critical Steps — Do Not Skip
- Rinsing the lentils to remove debris.
- Sautéing vegetables until onions are translucent but not browned.
- Adding garlic after onions to prevent burning.
- Simmering with a partially covered lid to control liquid reduction.
- Finishing with lemon zest and juice for brightness.
- Optional blending for a thicker texture.
Chef Tips from the Video
- Toast the cumin and coriander in a dry pan for 30 seconds before adding to boost aroma.
- Use homemade vegetable broth for deeper flavor.
- Finish with a drizzle of good quality olive oil and a splash of apple cider vinegar for extra brightness.
Troubleshooting
Lentils are still hard after simmering.
Continue simmering for 5–10 more minutes, adding a little extra broth if needed.
Soup is too thick.
Stir in additional vegetable broth or water until desired consistency is reached.
Soup is watery.
Remove some liquid and blend a portion of the soup, or let it simmer uncovered for a few minutes to reduce.
Onions burned.
Reduce heat to medium‑low and stir more frequently; add a splash of broth to deglaze.
Storage
Refrigerator: Store in an airtight container for 3–4 days.
Freezer: Freeze in freezer‑safe bags or containers for up to 3 months.
Room temperature: Do not store at room temperature; cool to fridge within 2 hours.
Make-Ahead Tips
- The soup tastes even better the next day as flavors meld.
- Cool the soup completely before refrigerating or freezing.
- Reheat gently on the stove; add a splash of broth if it thickens too much.
Frequently Asked Questions
What is the cultural significance and history of lentil soup in American comfort food cuisine?
Lentil soup has long been a staple in American home cooking, especially in the Midwest and Northeast, where it was prized for its affordability, nutrition, and ability to feed a family on a budget. It became popular during the Great Depression and World War II as a hearty, protein‑rich dish that could stretch limited pantry staples.
What are traditional regional variations of lentil soup in the United States?
In the South, lentil soup often includes smoked ham or sausage and a touch of hot sauce. In New England, it may feature carrots, potatoes, and a creamy finish with milk. The Midwest version, like the one on Preppy Kitchen, focuses on simple vegetables, herbs, and a bright lemon finish.
How is lentil soup traditionally served in American households?
It is usually served hot in deep bowls, often accompanied by crusty bread, a drizzle of olive oil, and a sprinkle of fresh herbs. Some families add a splash of vinegar or a dollop of sour cream for extra tang.
On what occasions is lentil soup commonly prepared in American culture?
Lentil soup is a go‑to dish for chilly fall and winter evenings, family gatherings, pot‑lucks, and as a comforting meal after a long day. It’s also popular for budget‑friendly meals during back‑to‑school weeks.
How does lentil soup fit into the broader American comfort food tradition?
It embodies the core values of American comfort food: simplicity, heartiness, and the ability to stretch inexpensive ingredients into a nourishing, satisfying meal that brings families together around the table.
What are the authentic traditional ingredients for classic American lentil soup versus acceptable substitutes?
Traditional ingredients include brown or green lentils, carrots, celery, onion, garlic, vegetable or chicken broth, thyme, bay leaf, and salt. Substitutes can be red lentils for quicker cooking, kale or spinach for added greens, and dried herbs in place of fresh.
What other American dishes pair well with this Hearty Lentil Soup from Preppy Kitchen?
It pairs nicely with a simple mixed green salad, roasted garlic bread, or a side of cornbread. For a fuller meal, serve alongside a baked chicken thigh or a grilled cheese sandwich.
What are the most common mistakes to avoid when making Hearty Lentil Soup from Preppy Kitchen?
Common errors include over‑cooking the garlic so it burns, not stirring the pot often enough which can cause the bottom to scorch, and adding too much broth at the start, resulting in a watery soup. Also, forgetting to season with salt until the end can leave the soup flat.
Why does this lentil soup recipe add lemon zest and juice at the end instead of earlier?
Adding lemon at the end preserves its bright, fresh acidity. If added earlier, the heat would dull the citrus flavor, and the zest could become bitter. The final addition lifts the soup’s flavor just before serving.
Can I make Hearty Lentil Soup ahead of time and how should I store it?
Yes, the soup improves after a night in the refrigerator as the flavors meld. Cool it quickly, store in airtight containers, and keep it in the fridge for up to 4 days or freeze for up to 3 months. Reheat gently on the stove, adding a splash of broth if needed.
What does the YouTube channel Preppy Kitchen specialize in?
The YouTube channel Preppy Kitchen, hosted by John Kanell, specializes in approachable, family‑friendly recipes that focus on comfort food, quick weeknight meals, and classic American dishes with a modern twist. The channel emphasizes clear step‑by‑step instructions and practical kitchen tips.
How does the YouTube channel Preppy Kitchen's approach to American comfort food differ from other cooking channels?
Preppy Kitchen blends nostalgic family recipes with concise, no‑fluff video editing, often highlighting pantry staples and budget‑friendly ingredients. Unlike many channels that chase trends, Preppy Kitchen stays rooted in timeless dishes like soups, stews, and casseroles, offering detailed explanations of each technique.
Last updated: August 26, 2026








