creamy lentil soup with herbs

Published on December 01, 2025
4.8 (245 reviews)

When the first chill of autumn arrives, I turn to a bowl of creamy lentil soup that feels like a warm hug from the kitchen.

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creamy lentil soup with herbs
Prep Time
15 min
Cook Time
30 min
Servings
4

Why You'll Love This Recipe

✓ Creamy texture without dairy The pureed red lentils give a velvety mouthfeel while keeping the dish light and low‑fat.
✓ Packed with plant protein Each bowl delivers about 18 g of protein, perfect for vegans and anyone wanting a balanced meal.
✓ Aromatic herb blend Fresh thyme, parsley, and a hint of rosemary create depth, making the soup comforting yet sophisticated.

When the first chill of autumn arrives, I turn to a bowl of creamy lentil soup that feels like a warm hug from the kitchen.

Red lentils cook quickly, releasing starch that transforms the broth into a silky base without the need for cream or butter.

Adding a handful of fresh herbs at the end lifts the flavor, turning a humble pantry staple into a restaurant‑quality starter.

4 cups vegetable broth Low‑sodium; homemade is best, but store‑bought works.
1 medium onion, diced Adds sweetness; can substitute shallots.
2 cloves garlic, minced Enhances depth; optional for low‑FODMAP.
1 tsp ground cumin Warm spice that complements the herbs.
2 tbsp olive oil For sautéing; extra‑virgin adds fruitiness.
1 cup fresh spinach Adds color and iron; can omit for a pure lentil flavor.
2 tbsp fresh parsley, chopped Finishing herb that brightens the soup.
1 tsp fresh thyme leaves Adds an earthy aroma; dried thyme can be used (½ tsp).
Salt & pepper to taste Season gradually; finish with a pinch of sea salt.

Instructions

creamy lentil soup with herbs
1

Sauté aromatics

Heat olive oil in a large pot over medium heat. Add diced onion and sauté 4‑5 minutes until translucent. Stir in minced garlic and cumin; cook another minute until fragrant, being careful not to brown the garlic.

Pro Tip: Use a pinch of salt while sautéing to draw out moisture faster.
2

Add lentils and broth

Stir in rinsed red lentils, then pour in the vegetable broth. Increase heat to bring the mixture to a gentle boil, then reduce to a simmer. Cover partially and let cook 15 minutes, stirring occasionally to prevent sticking.

Pro Tip: If the soup thickens too quickly, add a splash of water.
3

Blend to silky smooth

Remove the pot from heat. Using an immersion blender, purée the soup until completely smooth, about 2‑3 minutes. For extra creaminess, blend in a handful of fresh spinach; it will melt into the soup without altering the flavor.

Pro Tip: Blend in batches if your blender is small to avoid spills.
4

Season and finish

Return the pot to low heat. Stir in chopped parsley, thyme leaves, and a squeeze of fresh lemon juice. Taste and adjust salt and pepper. Let the soup warm through for 2‑3 minutes so the herbs release their aroma.

Pro Tip: Add a drizzle of extra‑virgin olive oil just before serving for a glossy finish.
5

Serve

Ladle the soup into bowls. Garnish each serving with a few extra parsley leaves, a grind of black pepper, and an optional dollop of Greek yogurt for extra tang (omit for vegan). Enjoy hot.

Expert Tips

Tip #1: Toast the spices

Before adding broth, lightly toast cumin and a pinch of smoked paprika in the oil for 30 seconds. This releases essential oils, giving the soup a deeper, smoky undertone without extra calories.

Tip #2: Adjust consistency

If you prefer a thinner soup, stir in up to ½ cup of unsweetened almond milk after blending. For a heartier feel, add a handful of cooked quinoa or barley at the end.

Tip #3: Store & reheat

Cool the soup to room temperature, then refrigerate in an airtight container for up to 4 days. Reheat gently on the stove, adding a splash of broth if it thickens too much.

Storage & Variations

Store leftovers in the fridge for up to four days; reheat on low heat, adding a bit of broth to loosen. Freeze in single‑serve containers for up to three months. Swap thyme for rosemary, or stir in roasted red peppers for a smoky twist. For extra protein, blend in a scoop of silken tofu.

Nutrition

Per serving

Calories
210 kcal
Protein
13 g
Carbs
28 g
Fat
5 g
Fiber
9 g
Sodium
350 mg

Frequently Asked Questions

Brown lentils hold their shape, so the soup will be thicker and less silky. If you choose them, increase the cooking time to 30 minutes and blend longer to achieve a smoother texture.

Yes, as written it is completely vegan. Just omit the optional Greek yogurt garnish or replace it with a plant‑based yogurt for a similar tang.

The soup freezes well for up to three months. Cool completely, portion into airtight containers, and label with the date. Thaw overnight in the refrigerator and reheat gently, adding a little broth if needed.

Recipe Summary

Prep
30 min
Cook
15 min
Total
45 min
Servings
3
Category: One-Pot Meals
Cuisine: International
Difficulty: Easy
Course: Main
Quick Tips
  • Make ahead friendly
  • Freezer safe 3 months
  • Easily doubled
  • Customizable

Ingredients

  • 1 cup red lentils
  • 4 cups vegetable broth
  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 1 tsp ground cumin
  • 2 tbsp olive oil
  • 1 cup fresh spinach
  • 2 tbsp fresh parsley, chopped
  • 1 tsp fresh thyme leaves
  • Salt & pepper to taste

Instructions

1
Sauté aromatics

Heat olive oil in a large pot over medium heat. Add diced onion and sauté 4‑5 minutes until translucent. Stir in minced garlic and cumin; cook another minute until fragrant, being careful not to brown...

2
Add lentils and broth

Stir in rinsed red lentils, then pour in the vegetable broth. Increase heat to bring the mixture to a gentle boil, then reduce to a simmer. Cover partially and let cook 15 minutes, stirring occasional...

3
Blend to silky smooth

Remove the pot from heat. Using an immersion blender, purée the soup until completely smooth, about 2‑3 minutes. For extra creaminess, blend in a handful of fresh spinach; it will melt into the soup w...

4
Season and finish

Return the pot to low heat. Stir in chopped parsley, thyme leaves, and a squeeze of fresh lemon juice. Taste and adjust salt and pepper. Let the soup warm through for 2‑3 minutes so the herbs release ...

5
Serve

Ladle the soup into bowls. Garnish each serving with a few extra parsley leaves, a grind of black pepper, and an optional dollop of Greek yogurt for extra tang (omit for vegan). Enjoy hot....

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