July 2, 2026 · 10 min

Hearty Italian Shrimp, Lentil and Kale Soup with Croutons

Lunch10 min1625 cal / serving

This hearty Italian-inspired soup is a complete meal in a bowl. Tender shrimp, earthy lentils and vibrant kale swim in a savory tomato broth seasoned with Italian herbs and a hint of lemon. Potatoes and carrots add heartiness, while crunchy croutons and a shower of Parmesan cheese provide the perfect finishing touch.

Packed with fiber and protein, this soup is as nourishing as it is delicious. The one-pot preparation means minimal cleanup, making it an ideal choice for a cozy weeknight dinner. Serve with lemon wedges on the side for a bright, fresh pop of flavor.


Recipe details

Lunch10 min1625 cal / serving2 servings

Nutrition per serving

Calories1625 kcalProtein45.7 gFat121.6 gCarbs88 gSugar25.3 gFiber10.2 gSodium6295 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: containsShellfish: containsPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: not detectedMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Carrot3 ounce CarrotView ingredient guide
Croutons1 unit CroutonsView ingredient guide
Potatoes12 ounce PotatoesView ingredient guide
Onion1 unit OnionView ingredient guide
Kale4 ounce KaleView ingredient guide
Lemon1 unit LemonView ingredient guide
Shrimp10 ounce ShrimpView ingredient guide
Lentils1 unit LentilsView ingredient guide
Parmesan Cheese3 tablespoon Parmesan CheeseView ingredient guide
Garlic Powder1 teaspoon Garlic PowderView ingredient guide
Marinara Sauce2.5 ounce Marinara SauceView ingredient guide
Olive Oil2 teaspoon (tsp) Olive OilView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide

Instructions

  1. Wash and dry all produce. Halve, peel and dice the onion into ¼-inch pieces. Trim, peel and dice the carrot into ¼-inch pieces. Peel and dice the potatoes into ½-inch pieces. Remove and discard any large stems from the kale; chop the leaves into bite-size pieces. Zest the lemon and quarter it.
  2. In a large pot, heat a drizzle of olive oil over medium-high heat. Add the onion, carrot and garlic powder. Cook until the vegetables begin to brown and soften, about 4-5 minutes. Add the potatoes, marinara sauce, stock concentrate, 2½ cups water, 1 teaspoon Italian seasoning and a generous pinch of salt. (For 4 servings, use 5 cups water and 2 teaspoons Italian seasoning; save remaining Italian seasoning for another use.) Bring to a boil, then cover, reduce heat to medium and simmer for 7 minutes.
  3. After 7 minutes, uncover the pot and stir in the kale and lentils. Simmer, uncovered, until the kale is wilted and the potatoes are tender, about 5-7 minutes more. Stir in the lemon zest and a squeeze of lemon juice (use a big squeeze for 4 servings). Season generously with salt and pepper. For a brothier soup, add another ¼-½ cup water and an extra pinch of salt.
  4. Divide the soup among bowls. Top with croutons and Parmesan cheese. Serve with the remaining lemon wedges on the side.

Recipe Tips

For a brothier soup, add an extra ¼-½ cup water and a pinch of salt at the end.

Feel free to substitute the shrimp with cooked chicken or omit for a vegetarian version.

If you prefer a thicker soup, mash some of the potatoes against the side of the pot before adding the kale.

FAQ

Can I use frozen shrimp?

Yes, thaw the shrimp completely and pat dry before adding to the soup. Adjust cooking time as needed.

How do I store leftovers?

Store in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop, adding a splash of water if needed.

Can I make this soup vegetarian?

Absolutely! Omit the shrimp and use vegetable stock instead of water for extra flavor.

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