I have a weakness for snails when they move beyond the "parsley butter" category and into a well-seasoned tomatoey, garlicky, slightly spicy sauce.
Catalan-style snails are exactly that: a generous Southern dish that smells of simmered tomato and ham, and calls for a thick slice of bread (and a napkin).
I've really adopted it for meals with friends, because it simmers quietly while you set the table, and it always makes a nice impression!
In my Catalan version, I stick to the basics: pre-cooked snails (to keep to the time limit), a base of onion and garlic, tomato, white wine, cured ham, a bouquet garni, and a touch of chili pepper. I just add a texture trick: I cook the tomato down well to concentrate the flavors, then finish with fresh parsley to brighten everything up. The result is a coating sauce, not a soup.
On a practical note, if you're using jarred snails, rinse them: this removes the canned taste and the sauce will be cleaner. And as for the chili, go by feel: the idea isn't to mask the garlic and tomato, just to add a subtle heat.
As for serving it, serve it as a main course with steamed or sautéed potatoes, or as a hearty starter.
Nutritionally, it's quite clever: lean protein from the snails, antioxidants from the tomato, and a southern-style olive oil sauce that remains reasonable if you measure it well.

Catalan-style snails
4
people14
minutes34
minutes308
kcal48
minutesA Catalan-style recipe with snails simmered in a flavorful tomato-garlic sauce, with cured ham, white wine, and a touch of chili pepper. It's rustic, fragrant, and perfect with bread for dipping until the last drop.
Keep your device's screen on
Ingredients
400g of cooked snails in a jar (drained weight)
1 yellow onion (approx. 120g each), thinly sliced
4 garlic cloves, chopped
120 g raw ham, in strips
400g ( canned)
2 tablespoons of tomato paste (approx. 15g per tablespoon)
12 cl of dry white wine
2 tablespoons of olive oil
1 small carrot (approx. 80g each), diced
1 celery stalk (approx. 40g each), diced
1 bay leaf
1 small sprig of thyme (or 1/2 tsp dried thyme)
1/2 teaspoon of Espelette pepper (or to taste)
2 tablespoons of chopped flat-leaf parsley
Fine salt, black pepper
Preparation steps
- Drain the snails and rinse them quickly under cold running water. Drain again thoroughly (this is important to avoid thinning the sauce).
- In a large sauté pan, heat the olive oil over medium heat. Add the onion, carrot, and celery. Season lightly with salt and cook for 6 minutes, until softened but not browned.
- Add the chopped garlic and the cured ham. Fry for 2 minutes, stirring: the garlic should smell good, not brown.
- Add the tomato paste. Cook it for 1 minute, mixing it with the vegetables (this removes the "raw" acidity and adds depth).
- Deglaze with the white wine. Scrape the bottom of the pan well and let it reduce for 3 minutes over a slightly higher heat.
- Add the chopped tomatoes, bay leaf, thyme, Espelette pepper and a turn of the pepper mill. Mix, then simmer uncovered for 12 minutes over medium-low heat to concentrate the sauce.
- Add the snails. Mix gently and continue cooking for 10 minutes over low heat, still uncovered, so that the snails absorb the flavors without becoming tough.
- Taste and adjust the seasoning (be careful: the ham is already salty). Off the heat, add the chopped parsley. Serve piping hot, with bread or steamed potatoes.
📊 Nutritional Information
1 serving (approx. 300g)
| Nutrient | Value |
|---|---|
| Calories | 308 kcal |
| Proteins | 27g |
| Carbohydrates | 18g |
| including sugars | 10g |
| Lipids | 12g |
| including saturated fatty acids | 3 g |
| Fibers | 4g |
| Sodium | 980mg |
| Vitamins | |
| Vitamin B12 | 110% RDA |
| Vitamin C | 28% AJR |
| Vitamin A | 22% AJR |
| Minerals | |
| Iron | 32% AJR |
| Magnesium | 18% AJR |
| Phosphorus | 35% AJR |
* RDA = Recommended Daily Allowance
📝 Notes
To keep the time under one hour, I use pre-cooked snails. If you have fresh snails, you'll need to prepare them (soak them in cold water, cook them), which will affect the cooking time. The goal here is a well-reduced and flavorful Catalan-style sauce: keep the pan fairly wide and let it simmer uncovered.
💡 Chef's Tips
If the Catalan sauce seems too acidic, add a tiny pinch of sugar (really just a tiny bit) and let it cook for another 2 minutes. And if it becomes too thick, thin it with 2 to 3 tablespoons of hot water, no more, to keep a sauce with a good coating consistency.
🔄 Variations
- A more “southern” recipe: add 1 small diced red pepper with the onion (same cooking time), it adds a fruity touch.
- For a more robust snail dish: replace half of the white wine with a splash of red wine vinegar (1 tbsp) and let it reduce well before adding the tomato.


Is this Catalan sauce best prepared the day before and just reheated the next day, or do the snails become too firm when reheated?
Hi Yann, yes, this Catalan sauce is quite good when prepared the day before; the flavor is often even better once the flavors have had time to settle. The important thing to watch out for is the snails: it's best to add them only when you're gently reheating the sauce rather than letting them simmer a second time, otherwise they do become tough. Reheat over low heat, stirring regularly, and it should remain as tender as when you first served it.
Good thinking to add the snails only at the end, I once made the mistake of letting everything simmer together and they were indeed firmer.
Same here, low heat and it stays perfect.