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Creamy Leek and Butterbean Pesto Soup

with Spinach and Garlic Bread
4.5(1.9K)Review Summary
Sam Richards
Sam RichardsUpdated on December 23, 2025
Calories
706 kcal
Protein
23.4g protein
Total
25 minutes
Difficulty
Easy
Allergens:
  • Wheat
  • Barley
  • Cereals containing gluten
  • Sulphites
  • Milk
  • Egg
  • Cereals containing gluten
  • Rye
  • May contain traces of allergens
Produced in a facility that processes eggs, milk, fish, peanuts, sesame, shellfish, soy, tree nuts, and wheat.
serving amount

1 unit(s)

Leek

4 unit(s)

Garlic Clove

1 unit(s)

Ciabatta

(Contains: Wheat, Barley, Cereals containing gluten, Cereals containing gluten, Rye, May contain traces of allergens)

1 carton(s)

Butter Beans

15 milliliter(s)

Cider Vinegar

(Contains: Sulphites)

15 grams

Vegetable Stock Paste

150 grams

Creme Fraiche

(Contains: Milk)

40 grams

Baby Spinach

40 grams

Grated Hard Italian Style Cheese

(Contains: Milk, Egg)

32 grams

Pesto

(Contains: Milk)

1 pinch

Chilli Flakes

Not included in your delivery

1 tbsp

Olive Oil for the Garlic Bread

1 tsp

Sugar

300 milliliter(s)

Water for the Soup

Energy (kJ)2955 kJ
Energy (kcal)706 kcal
Fat43.5 g
of which saturates20.7 g
Carbohydrate45.8 g
of which sugars10.8 g
Dietary Fibre13.7 g
Protein23.4 g
Salt3.7 g
Potassium231 mg
Calcium39 mg
Iron0.4 mg
Always refer to the product label for the most accurate ingredient and allergen information.
Garlic Press
Large Saucepan
Baking Tray
Sieve
Potato Masher

Instructions

1

Preheat your oven to 220°C/200°C fan/gas mark 7.

Trim the root and dark green leafy part from the leek and discard. Halve lengthways, then thinly slice. Peel and grate the garlic (or use a garlic press).

Heat a drizzle of oil in a large saucepan on medium-high heat. Once hot, add the leek and season with salt and pepper. Cook the leek until softened, 4-6 mins, stirring occasionally.

2

Meanwhile, halve the ciabatta and lay onto a baking tray, cut-side up. Spread over half the garlic and drizzle with the olive oil for the garlic bread (see pantry for amount). Set aside.

Drain and rinse the butter beans in a sieve.

3

Stir the remaining garlic and cider vinegar into the leek. Fry to 1 min. Add the sugar (see pantry for amount) and cook until caramelised, 1-2 mins more.

Add the butter beans to the pan and roughly mash half of them using a potato masher or the back of a fork. Stir in the vegetable stock paste and water for the soup (see pantry for amount). Bring to the boil, then simmer until the sauce has thickened slightly, 4-5 mins. 

4

Bake the garlic bread on the top shelf of your oven until golden, 4-5 mins.

Meanwhile, stir the creme fraiche and spinach into the soup. Cook until wilted and piping hot, 1-2 mins.

5

When everything's ready, stir half the cheese into the soup. 

Taste the soup and season with salt and pepper if needed. 

6

Divide the soup between bowls. Drizzle over the pesto and top with the remaining cheese and the chilli flakes. 

Serve with the garlic bread on the side.

Enjoy!

Customer reviews

Review summary

Updated on Feb 2026
  • Flavour: Customers rave about the rich, creamy taste with a delightful tang from the parmesan, pesto, and chilli flakes.
  • Ease of prep: Many found this soup quick and simple to make, with clear instructions for an easy weeknight meal.
  • Suggestions: Consider blending the soup for a smoother texture; some added bacon or chicken for extra heartiness.
  • Portions: Several reviewers felt one ciabatta roll wasn't enough for two people; consider serving with extra bread.
  • Texture: Some found the leeks stringy when thinly sliced; try cutting them into chunks for a better eating experience.
AI-generated from customer reviews

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