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Potato gratin with pancetta, onions, Parmesan, and Camembert baked until golden. A rich side dish for roast dinners, holidays, or weekend cooking.
This gratin is built as a rich side dish rather than an everyday potato bake. The onion and pancetta layer adds a lot of savory depth, while the Camembert softens into the potatoes and gives the center a fuller texture.
Because the dish is rich, it is best served in moderate portions with something simpler alongside, such as roast chicken, steak, or a sharp salad.
The potatoes should be fully tender underneath a crisp top layer. Covered baking does most of the work on the inside, and the hotter uncovered finish is what gives the gratin its browned surface.
One serving is one-fifth of the dish, but smaller spooned portions often make more sense if it is part of a larger meal.
For a more balanced plate, pair it with lean protein and a green vegetable instead of serving it beside other heavy starches.
Resting is more important than it looks with a gratin like this. Straight from the oven, the layers are often too loose to portion neatly, but a short pause lets the cream settle and the potatoes hold together much better.
If you are making it for a larger meal, use this as the rich element rather than building the whole menu around heavy sides. The pancetta, cheese, and cream are already doing a lot of the work, so something sharper or fresher on the plate usually makes the whole dinner feel better balanced.
Potato gratin with pancetta, onions, Parmesan, and Camembert baked until golden. A rich side dish for roast dinners, holidays, or weekend cooking.

Slice the potatoes as evenly as possible so the layers cook at the same rate.
Let the gratin rest before cutting so the layers hold together better.
If the top darkens too quickly, cover loosely and uncover again near the end.
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Cook the pancetta in a skillet until it starts to render.
Add the onions and cook until softened.
Stir in the herbs and butter, then add the wine and reduce briefly.
Heat the oven to 180C/350F and butter a deep baking dish.
Layer the potatoes with salt and pepper, then add some of the onion and pancetta mixture.
Add Parmesan, a few pieces of Camembert, and a light drizzle of cream.
Repeat the layers until the dish is filled, then finish with extra Parmesan.
Cover with parchment and foil and bake for 60 minutes.
Raise the oven to 220C/425F, uncover, and bake until deeply golden.
Rest for 10 to 20 minutes before serving.
12/20/2025
Resting the dish before serving really helped the layers set.
12/2/2025
The Camembert gave it a deeper flavor than a standard gratin.
11/18/2025
Rich and creamy with a crisp top. It cut better after a long rest.
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Serving Size: 1 slice (about 350 g)
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
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