Provençal Soup [Soupe Au Pistou]

overhead shot of Winter Provençal Soup [Soupe Au Pistou]

Early March denotes the changing of seasonal tides, the time when we’re all too tempted to believe the old saying, ‘spring is just around the corner’. And while spring’s arrival is inevitable, here we are with snow on the ground and only a few curious buds emerging in expectation of next season. In British Columbia, the air is still very cold and, despite my growing urge to pick fresh berries, I’ll have to rein in the anticipation of warmer weather with a few more bowls of soup.

overhead shot of Winter Provençal Soup [Soupe Au Pistou]
overhead shot of ingredients for provencal soup

Provençal soup, also known as Soupe au Pistou, is a broth-based vegetable soup originating from Provence, a southern region in France which shares a border with Italy. Undeniably, the region’s cuisine is very much influenced by its neighbour. Pistou can be likened to Italian pesto, however, traditionally it does not contain pine nuts or cheese and may even contain roasted tomatoes (made popular by Julia Child, I reckon). There are many variations of pistou and, moreover, Provençal soup; the ingredients differ depending on who you ask and perhaps the time of year.

head on view of provencal soup in pot
overhead shot of mezzaluna chop of fresh herbs
side shot of Winter Provençal Soup [Soupe Au Pistou]

Because it’s still winter, this pistou recipe, while still in line with the regional blueprint, uses parsley and spinach instead of basil. Moreover, this soup is brimming with nourishing winter greens and bright spring vegetables like peas and haricots verts; it’s the hit of vibrant colour and fresh aromatics our eyes and tastebuds have been craving after the long cold days of winter. A slice of fresh baguette toasted and brushed with olive oil finishes this dish perfectly.

This version of Provençal soup will both enliven the senses with its beautiful colour and flavour, yet still provide comfort during these remaining few weeks of winter. I hope you love it!

overhead shot of Winter Provençal Soup [Soupe Au Pistou]

Winter Provençal Soup [Soupe Au Pistou]

Cook’s notes

The key to a good soupe au pistou/provençal soup is to include lots of seasonal vegetables; Zucchini, for example, is a popular addition during the summer months. If you prefer, exchange the lima beans for either cannellini beans, navy beans, or flageolet blanc if you can source them. Additionally, if you prefer to include gruyère in your pistou, season the soup lightly to prevent it from becoming overly salty. Short on time? The pistou can be made a day in advance and kept covered in the fridge until ready to use.


For the Soup

  • 2 tablespoons olive oil
  • 2 medium leeks (~100 grams), thinly sliced, washed (white and light green parts only)
  • 1 celery stalk, diced
  • 2 cloves garlic, diced
  • 3 sprigs of fresh thyme, tied in a small bouquet garni
  • 2 tablespoons white cooking wine
  • 185 grams (~ 1 ½ cups) small-medium sized new potatoes cut into ¼” slices
  • 100 grams (~1 ½ cups packed) swiss chard, stems and leaves chopped
  • 8 cups vegetable broth
  • 120 grams (~1 cup) green beans, trimmed and cut into 1-inch pieces
  • 120 grams (~1 cup) frozen shelled peas
  • 75 grams (1 cup) medium pasta shells
  • 120 grams (3/4 cup) lima beans, cooked
  • Salt & pepper to taste

For the Parsley Spinach Pistou

  • 30 grams (1 cup packed) flat-leaf parsley
  • 75 grams (1 ½ cups packed) fresh spinach
  • 1 clove garlic
  • 1/3 cup extra-virgin olive oil
  • heaping ¼ teaspoon sea salt
  • Optional: ¼ cup nutritional yeast or grated gruyère

To Serve

  • Fresh baguette slices, toasted and brushed with olive oil


Prepare the soup

  1. Heat the olive oil in a large heavy pot over medium heat. Cook the leeks, celery, garlic, and thyme sprigs until browned (about 5-10 minutes). Deglaze the pan with cooking wine making sure to scrape the caramelization from the bottom of the pot.
  2. Stir in the chopped chard and potatoes and cook for about 5 minutes more. Next, add the vegetable stock and bring to a boil. Reduce the heat to simmer and then add the pasta shells, green beans and peas.
  3. Simmer uncovered for 10-12 minutes, or until the pasta is al dente and the vegetables are cooked.  While the soups is simmering, prepare the pistou.

Prepare the Pistou

  1. In a food processor, purée the parsley, spinach, garlic, olive oil, salt (and gruyère/nutritional yeast if using). Stop the machine and scrape down the sides to ensure everything purées evenly. Set aside.


  1. Remove the thyme sprigs from the soup and stir in the lima beans. Remove from heat, portion the soup into bowls and top each with a good dollop of pistou. Serve with toasted baguette slices brushed with olive oil.

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