Zuppa di Lenticchie con Pancetta (Italian Lentil Soup with Pancetta)

In Italian home cooking, lentil soup is a practical, deeply savoury dish: simple pulses simmered with aromatic vegetables until the broth turns hearty without becoming heavy. This version uses pancetta to give the onion, carrot and celery base a rich, salty depth, while green lentils keep enough shape to give the soup texture. Rosemary adds a clean, resinous note near the end, and a final drizzle of extra-virgin olive oil rounds it out. Served hot with crusty bread, it works as an easy lunch or a warming bowl for cooler evenings.
Cuisine style Italian home cooking
Flavor profile Savoury • Herby • Rich
Techniques Sautéing • Gentle simmering
Cooking style One-pot cooking • Meal prep friendly • Freezer-friendly
Time commitment Under 1 hour
Key equipment Large pot

Why this recipe works

  • Deep savoury base: Rendering the pancetta before softening the onion, carrot and celery builds a rich foundation for the lentils.
  • Hearty but balanced: The lentils thicken the soup naturally, while rosemary and olive oil keep the finish aromatic rather than heavy.
  • Stores well: The soup keeps well in the fridge and freezer, making it useful for lunches or simple make-ahead dinners.

Get the most out of this recipe

Texture tips

  • Keep the lentils intact: Simmer gently rather than boiling hard, so the lentils turn tender without breaking down into a paste.
  • Adjust the consistency: If the soup thickens as it sits, loosen it with a splash of vegetable stock while reheating.

Ingredient notes

  • Choose green lentils: Green lentils are well suited here because they hold their shape better than softer varieties.
  • Use fresh herbs if possible: Fresh rosemary gives a cleaner, more aromatic finish than dried rosemary in this simple soup.

Make-ahead tips

  • Make ahead for easy meals: Cool the soup completely before refrigerating, then reheat gently until piping hot.
  • Freezes well: Freeze in sealed containers, defrost overnight in the fridge, and loosen with stock if needed when reheating.

Serving ideas

  • Serve with crusty bread: A piece of warm crusty bread is the classic partner for soaking up the rich lentil broth.
  • Finish with olive oil: A final drizzle of extra-virgin olive oil adds aroma and rounds out the soup just before serving.

Equipment you'll need

Ingredients
Instructions
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  1. Heat 1 tbsp of the extra virgin olive oil in a large pot over medium heat. Add the pancetta and cook for 4 to 5 minutes, stirring, until it has rendered some fat and is lightly golden.
  2. Meanwhile, finely chop the yellow onion, carrot and celery. Add them to the pot with a pinch of the fine sea salt and cook for 8 to 10 minutes, stirring often, until softened and glossy.
  3. Stir in the dried green lentils, then pour in the vegetable stock. Add the fresh rosemary sprigs and bring to a gentle simmer.
  4. Simmer gently for 25 to 30 minutes, stirring occasionally, until the lentils are tender but still holding their shape. If the soup thickens too much, add a splash more stock from the measured amount in the pot as needed.
  5. Remove the rosemary sprigs, then season with the remaining fine sea salt and the black pepper. Ladle into bowls and finish each portion with the remaining extra virgin olive oil.

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Recipe notes

Serving suggestions

This recipe pairs well with:

Crusty bread

Tips

  • Keep the simmer gentle so the lentils stay intact and the soup turns silky rather than starchy.
  • If serving with crusty bread, warm it briefly so it stays crisp on the outside and soft within.

Substitutions

  • Replace Pancetta with Bacon for a similar smoky, savoury base.
  • Replace Fresh rosemary with Fresh thyme for a softer, more floral herb note.

Storage

  • Refrigerate up to 3 days
  • Cool completely, then refrigerate in a sealed container for up to 3 days. Reheat gently in a saucepan over low heat, loosening with a splash of vegetable stock if needed, until piping hot; freeze for up to 3 months and defrost overnight in the fridge before reheating.

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Zuppa di Lenticchie con Pancetta (Italian Lentil Soup with Pancetta)
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Recipe overview

  • Servings: 4 servings
  • Total time: 55min (15min active)
  • Difficulty: Easy
  • Cuisine: Italian
Beginner friendly With serving suggestions One pot Freezer friendly Kid friendly

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