Turn the oven on to 200 °C, convection if you have it.
Cook the potatoes
Peel the 460 g of potatoes, cut them into 2 cm cubes and drop them into a saucepan of cold water with the pinch of salt. Bring to a boil, then let them simmer until a knife goes through easily, and drain them in the colander.
Tip · Don't overcook the potatoes, they need to stay firm so they don't get mushy when you mix them and bake them.
Prep the onion and mushrooms
Thinly slice the onion. Clean the 150 g of mushrooms with a damp cloth and slice them.
Brown the bacon
In the dry skillet, brown the 110 g of smoked diced bacon over medium-high heat, stirring. Then lift it out of the skillet with a wooden spoon and keep the rendered fat.
Cook the onion and mushrooms
In the same skillet, add the olive oil and the onion and let it soften over medium heat. Add the mushrooms, season with pepper and cook until their water has cooked off and they start to brown.
Tip · Don't salt the mushrooms at the start, they'd release too much water and wouldn't brown. They're ready when the skillet is dry. Serve with a green salad if you have one.
Mix the filling
In the skillet, mix the potatoes, bacon and thick crème fraîche (8 cl). Stir for 1 minute to coat everything well, then pour it all into the baking dish.
Top with reblochon
Cut the reblochon (190 g) in half horizontally, then set both halves rind side up on the potatoes.
Bake until golden
Bake at 200 °C until the cheese is melted and nicely golden.
Take it out and let it rest
Take the dish out of the oven with oven mitts, then let it rest for 2 minutes before serving.
And there you go, it's readyCheck off every step to celebrate.
The questions you're asking
short answers, numbers you can check
How many calories in a serving?
One serving has about 848 kcal. 20% comes from carbs, 17% from protein and 61% from fat.
43 gCarbs
36 gProtein
57 gFat
Per serving (the dish for 2, divided by 2)
Energy
848 kcal
Protein
36.2 g
Carbs
42.5 g
of which sugars
6.1 g
Fat
57.2 g
of which saturated fat
31.5 g
Fiber
7.5 g
Salt
3.1 g
Worked out ingredient by ingredient with the ANSES Ciqual 2025 table, never written by an AI. It's an estimate: veggie sizes and brands make the numbers vary.
How much does it cost?
About $3.94 a serving, adding up the average prices of the ingredients you need to buy.
≈ $7.89for 2 people
≈ $3.94a serving
Pantry salt, oil and spices aren't counted. Your store and your brands will move the total, but the ballpark is right.
How long does it keep?
2 days in the fridge, in a closed container, once cooled within two hours. After that, into the freezer it goes.
2 daysin the fridge
Yesin the freezer, thaw it in the fridge the day before