Scallops in a tartlet are the kind of thing you hesitate to try because you’re afraid of messing them up. Spoiler: they are less fragile than you think. Twenty minutes of active work, a result that truly makes an impact.

Set upon a bed of creamy leeks, the scallops have that pearly hue with a light bronze on top — like ivory touched by a flame for a second. The pastry crunches under the fork with a sharp, almost dry sound. The smell coming out of the oven blends warm butter, confit leeks, and a hint of the sea, something light and unique. One bite: the sugary sweetness of the leeks, then the scallop literally melts.
Why you’ll love this recipe
Ingredient Notes

Everything you need to make these refined tartlets: fresh leeks, scallops, and a good shortcrust pastry.
- Scallops : Fresh if you can, frozen if it’s out of season — it’s honest and works very well. The key: they must be perfectly dry before touching the pan. A wet scallop boils instead of searing, and you lose the whole point of the crust.
- Leeks : Use only the whites. The green parts are too fibrous for a fondue and create an unpleasant texture. Count one medium leek per serving if you want to be generous with the garnish.
- Crème fraîche : Full-fat, thick — preferably from a glass jar. No liquid cream: it won’t hold as well, and the fondue would be too runny to neatly fill the shells.
- Shortcrust pastry : Store-bought works perfectly fine. Get an all-butter one: you can taste the difference in the crunch. If you make it homemade, let it rest for thirty minutes in the fridge before rolling out.
The leek fondue is the base
Cut the leeks into thin rounds, about 3-4 mm — no thicker, or they won’t melt properly. In a skillet over medium-low heat, melt the butter with the olive oil until it foams slightly. Add the leeks. They will hiss for two seconds, then settle. Let cook for 12 to 15 minutes, stirring occasionally — they should become translucent, tender, almost sweet, without browning. Off the heat, stir in the crème fraîche, season generously, and set aside.

Taking care of the shells
Preheat the oven to 180°C. Roll out the dough on a floured surface and cut circles slightly larger than your molds — plan for an extra centimeter of edge all around to form a small rim. Prick the bottom everywhere with a fork. Without this, the dough will puff up and you’ll lose space for the filling. Blind bake for 8 to 10 minutes, until the shells are a light golden sand color. They will continue to cook after filling.
The moment that changes everything
Scallops don’t forgive hesitation. Very hot pan, a knob of butter, and place the scallops without moving them. You must hear a sharp sizzle on contact — if it’s silent, your pan isn’t hot enough, take them out and wait. Ninety seconds. Flip: the other side should have the same light caramel crust, with that slightly translucent edge still visible. Thirty more seconds, and take them out. They will seem barely cooked through. This is intentional — they will finish in the oven.
Fill, bake, wait
A good spoonful of leek fondue in each shell. One or two scallops placed on top depending on the size of your molds. Bake for 15 to 18 minutes. The pastry should be golden on the edges, the scallops slightly plump and shiny. Take the tartlets out, let them cool for two minutes — they release from the molds much better warm than hot — and serve immediately.

Tips & Tricks
- Always dry your scallops with paper towels before searing. Moisture is the enemy of a golden crust.
- If preparing in advance, keep the fondue and shells separate. Assemble and bake only at the last moment — the pastry stays crispy.
- A pinch of grated nutmeg in the leeks discreetly changes everything. It brings a background warmth that truly makes the difference.

Can I use frozen scallops?
Yes, no problem. Thaw them the day before in the refrigerator and dry them very carefully with paper towels before searing. It’s the residual moisture that ruins the cooking, not the fact that they were frozen.
Can I prepare the tartlets in advance?
Yes — prepare the leek fondue and the pastry shells separately up to a day in advance and keep them in the refrigerator. Assemble and bake only at the time of serving to maintain the pastry’s crispness.
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