Escargots au Maroilles with Creamy Cheese Sauce and Belgian Fries
These escargots au Maroilles are baked in individual dishes under a rich, creamy cheese sauce and served with crisp Belgian-style fries. A short simmer in garlic, thyme and bay gives the snails flavor before they meet the sauce. The important detail is gentle heat: melt the cheese without boiling the cream, then bake just until the dishes are hot and bubbling.
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A northern French cheese sauce for escargots
This recipe follows my YouTube video, with the quantities and cooking cues clarified for a home kitchen. In the video, several amounts are added by eye. The measured version below makes three generous portions, keeps the snails visible beneath the sauce, and gives enough cream for a smooth coating without turning the gratin into soup. The fries make it a substantial meal; smaller dishes work well as a starter.
Maroilles is a soft, washed-rind cheese with a pronounced aroma. Its flavor softens when it melts into cream, but it remains the defining ingredient. The result is quite different from garlic-butter escargots: there is no breadcrumb topping and no need to brown the cheese aggressively. The short oven finish brings the already cooked ingredients together.
Ingredients and useful choices
Use cooked escargots sold for eating, usually in cans or jars, and follow the package directions. Drain them thoroughly. This recipe does not explain how to prepare wild or raw snails. Their preparation is a different process. The short simmer here seasons cooked escargots; it is not a substitute for proper initial cooking.
Choose a ripe but sound Maroilles and cut it into small, even cubes. Leave the edible rind for the characteristic flavor, or trim a little if you prefer a milder sauce. Heavy cream gives a more stable result than milk. Begin with the measured amount, then add a spoonful only if the melted sauce is too thick to coat the snails.
For the fries, choose floury potatoes and cut them to a consistent thickness. Their size controls both frying stages. The video uses a first fry followed by cooling and a hotter second fry. My authentic Belgian fries explain this technique in more detail; crispy homemade French fries offer another useful comparison.

9 oz drained, cooked canned escargots
9 oz Maroilles cheese, diced
2/3 cup heavy cream, plus a little more if needed
4 cups water
1 tablespoon minced garlic
1 large thyme sprig
2 bay leaves
1/2 teaspoon fine salt for the poaching water
1/4 teaspoon black pepper, plus more to taste
1 1/2 lb floury potatoes, for serving
Neutral frying oil, to the fryer’s fill line
Salt to finish the fries
Prepare the fries and escargots
Cut, dry and blanch the potatoes
Cut the potatoes into sticks about 3/8 inch thick using a sharp knife and a stable cutting board. Rinse them if needed, then dry very thoroughly. Water on the potatoes makes hot oil splatter. Heat the oil to 320°F in a suitable fryer or heavy pot, leaving plenty of space above the oil. Fry in small batches for about 6–8 minutes, until the fries are tender but still pale. Lift out, drain and spread in one layer to cool for at least 20 minutes.

Season the snails in a light broth
Bring the water, garlic, thyme, bay, salt and pepper to a gentle boil. Add the drained cooked escargots and simmer gently for 10 minutes. Keep the movement modest; a fierce boil is unnecessary. The herbs perfume the cooking liquid, while the garlic becomes less sharp. Meanwhile, dice the cheese and set three small ovenproof gratin dishes on a baking sheet.

Drain carefully
Lift the escargots out with a slotted spoon and drain well. Remove the bay leaves and woody thyme stem. Excess broth would dilute the cheese sauce and leave water around the edge of the gratin. Divide the snails among the dishes in an even layer. If serving as an appetizer, use six smaller dishes and reduce the portion of fries accordingly.

Make the Maroilles sauce and bake
Melt the cheese gently
Warm the cream in a small saucepan over low to medium-low heat. Add the cheese a little at a time, stirring with a whisk or spoon until it melts. Reduce the heat as soon as the cream is hot. Do not let it boil vigorously. The sauce should be smooth, thick and pourable. Add a small splash of cream if it becomes too stiff, and taste before adding salt because Maroilles already contributes plenty.

Coat and heat through
Heat the oven to 350°F. Spoon the sauce over the snails, dividing it evenly among the dishes. Bake for about 10 minutes, until the center is thoroughly hot and the sauce bubbles gently at the edges. There is no need for a hard crust. Use oven mitts and place the hot dishes on heatproof plates before taking them to the table.

Finish the fries at the last moment
While the gratins bake, bring the frying oil to 355–365°F. Fry the cooled potatoes in small batches for about 2–4 minutes, until crisp and golden. Drain, salt immediately and serve beside the hot escargots. The timing matters: fries lose their crispness while waiting in a covered bowl. Have the plates ready before the final batch comes out.


Substitutions and serving ideas
A different washed-rind cheese can give a pleasant sauce, but the dish will no longer have the same Maroilles flavor. A mild Brie makes a gentler version; trim any rind that does not melt smoothly. Do not replace heavy cream with the same amount of thin milk and expect the same consistency. The sauce relies on the balance of cheese, fat and liquid rather than flour.
For a lighter plate, serve a romaine and endive green salad with lemon vinaigrette. Homemade white bread is useful for the sauce. If you enjoy this northern French combination, try carbonnade flamande with Belgian fries or classic moules-frites on another day. For more seafood in a creamy sauce, mussels in creamy white wine sauce and mussels three ways use different techniques and flavors. Air-fryer fries are an alternative when you prefer not to deep-fry.

Questions about texture and preparation
Why has the sauce separated?
Excess heat is the usual cause. Take the pan off the heat and stir gently, adding a small spoonful of warm cream if necessary. Preventing the problem is easier than correcting it: use low heat, small cheese cubes and a short oven finish. A mature cheese can also release more fat, so watch the sauce rather than relying only on the clock.
Can the dishes be prepared in advance?
The escargots can be drained after poaching, cooled promptly and refrigerated separately from the sauce. Rewarm the sauce gently before assembling. Cold dishes need longer in the oven than freshly assembled warm ones; check that the center is fully hot. For the best texture, finish the fries immediately before serving. Do not leave cooked snails or cream sauce sitting at room temperature while waiting for guests.
How should leftovers be kept?
Cool leftovers promptly in shallow containers, refrigerate within two hours and use within two days. Reheat gently until steaming hot throughout. The cheese sauce can thicken in the refrigerator; loosen it with a little cream before warming. Freezing is possible but can make the cream sauce grainy, so freshly cooked portions are preferable. Fries are best eaten immediately.

Escargots au Maroilles with Creamy Cheese Sauce and Belgian Fries
Ingredients
- 9 oz drained cooked canned escargots
- 9 oz Maroilles cheese diced
- 2/3 cup heavy cream plus a little more if needed
- 4 cups water
- 1 tablespoon minced garlic
- 1 large thyme sprig
- 2 bay leaves
- 1/2 teaspoon fine salt for the poaching water
- 1/4 teaspoon black pepper plus more to taste
- 1 1/2 lb floury potatoes for serving
- Neutral frying oil to the fryer’s fill line
- Salt to finish the fries
Instructions
- Cut potatoes into even sticks and dry thoroughly. Fry in small batches at 320°F for 6–8 minutes until tender and pale. Drain and cool at least 20 minutes.
- Simmer water with garlic, thyme, bay, salt and pepper. Add drained cooked escargots and simmer gently for 10 minutes. Drain well and discard the herbs.
- Heat oven to 350°F. Divide escargots among three small ovenproof dishes on a baking sheet.
- Warm cream gently and melt in the diced Maroilles over low heat, stirring without boiling. Adjust with a little cream if needed and taste before salting.
- Coat the escargots with the sauce. Bake about 10 minutes until thoroughly hot and gently bubbling.
- Finish the fries at 355–365°F for 2–4 minutes until crisp. Drain, salt and serve immediately with the gratins.





