
Homemade butternut squash soup: the smooth and comforting recipe
A true autumn classic… to be enjoyed all year round
Nothing says “homemade” better than a good butternut squash soup , smooth and fragrant.
It's a recipe that transcends generations: simple, healthy, and above all, full of sweetness.
At Mamie Cocottes , we like to prepare it in our 26cm enameled cast iron pot with lid , whose even cooking and curved edges allow you to obtain a perfect texture, without splashing.
This creamy soup warms the body and soul, while providing true digestive comfort thanks to the natural fibers of the butternut squash. A balanced recipe, rich in flavor and authenticity.
Ingredients for 4 to 6 bowls
-
1 pumpkin weighing approximately 1.2 kg
-
1 yellow onion
-
1 leek (white part)
-
1 large carrot
-
1 medium potato (for texture)
-
1 tablespoon of olive oil
-
1 liter of water or vegetable broth
-
10 cl of fresh cream or milk (depending on preference)
-
Salt, pepper
-
A few pumpkin seeds or a drizzle of hazelnut oil for the finishing touch
Step-by-step preparation
1. Prepare the vegetables
Wash the pumpkin thoroughly.
No need to peel it: its thin skin becomes melting when cooked, while preserving its nutrients.
Cut it into large pieces, remove the seeds.
Next, finely chop the onion, leek and carrot.
2. Sauté the vegetables
In your enameled cast iron pot , heat the olive oil over medium heat.
Add the onion, leek and carrot, then let them cook for 5 minutes until they become slightly translucent.
This step allows the aromas to develop and gives depth to the taste of your creamy soup.
3. Let it simmer gently
Add the pieces of pumpkin and potato, then pour in the hot broth.
Cover with the lid and simmer over low heat for about 25 minutes.
The gentle and even cooking of enameled cast iron allows the vegetables to melt without falling apart, for a naturally thick and velvety soup.
4. Mix and adjust the texture
Once the vegetables are tender, blend everything using an immersion blender directly in the pot.
Add fresh cream or milk to soften, then season to taste.
For an even lighter texture, add a little hot water until you reach the desired consistency.
5. Serve and enjoy
Serve piping hot, garnished with a few pumpkin seeds, a drizzle of hazelnut oil or a little fresh parsley.
Serve this creamy soup with a slice of toasted bread or homemade croutons for a complete and balanced meal.
The secret to a perfectly smooth soup? Enameled cast iron.
Thanks to its ability to retain heat, the enamelled cast iron pot ensures slow and even cooking, ideal for soups, broths and creamy soups.
Its curved edges prevent spills during mixing and its airtight lid retains all the aromas.
It's a must-have for home cooking enthusiasts and lovers of simple but tasty dishes.
Discover all our enameled cast iron pots and casseroles here:
👉 See the Mamie Cocottes collection
Grandma Cocottes' tips
-
Zero waste : save the pumpkin seeds, rinse them, dry them and roast them for 10 minutes in the oven at 180°C. They are delicious and full of good nutrients!
-
Vegan version : replace the cream with coconut milk or a touch of almond puree.
-
Saves time : the soup can be kept for 3 days in the refrigerator or frozen in airtight jars.
FAQ – How to make a successful creamy soup in a cast iron pot
1. Should you peel the pumpkin?
No, its skin becomes melting when cooked and gives a lovely color and velvety texture.
2. Can this creamy soup be prepared in advance?
Yes, and it's even better reheated! Cast iron retains heat perfectly, making it easy to serve at the table.
3. My soup is too thick, what should I do?
Simply add a little hot water or broth before blending again.
4. Does enameled cast iron change the taste of food?
No, on the contrary: the neutral enamel protects the cast iron while preserving the natural flavors of the vegetables.
5. What size pot should I use to make this creamy soup?
A 26cm pot is ideal for 4 to 6 people.
You can find our models here:
👉 Our cast iron casseroles and pots
Conclusion – The taste of simplicity, Mamie Cocottes style
This homemade butternut squash soup is the very essence of Mamie Cocottes' cooking: few ingredients, lots of heart, and a result that brings the whole family together around the table.
Thanks to the gentle cooking of the enameled cast iron , the texture becomes irresistibly smooth and the aromas of the pumpkin are fully expressed.
A comforting, balanced dish, so simple to prepare that it will quickly become a staple of your autumn meals... and all year round!

