Stuffed mushrooms au gratin


Stuffed mushrooms au gratin
For this fairly sophisitcated recipe, the mushrooms caps are marinated and pre-cooked in the oven. They are then filled with a delicious mix of potatoes, sausage and cheese before being baked gratin-style.
9,7704.3/5 for 7 ratings
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Last modified on: September 8th 2019

For 10 mushrooms, you will need:

Change these quantities to make: 5 mushrooms 10 mushrooms 20 mushrooms 30 mushrooms

How long does it take?

Time required for this recipe:
PreparationCookingStart to finish
23 min.49 min.1 hour 12 min.
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Keeping:

Should be eaten freshly cooked.

Step by step recipe


Stage 1 - 10 min.
Stuffed mushrooms au gratin : Photo of step #1
Fry 1 sausage.

Sausages vary enormously in size, but this doesn't really matter. Fry about 100g of sausage and use what you like of it later in the recipe.

Stage 2 - 2 min.
Stuffed mushrooms au gratin : Photo of step #2
Cut or break the stalks off the mushrooms (use large ones). Keep these to one side.

Stage 3 - 4 min.
Stuffed mushrooms au gratin : Photo of step #3
Peel the mushroom caps.

Stage 4 - 5 min.
Stuffed mushrooms au gratin : Photo of step #4
Prepare the marinade by mixing 3 tablespoons lemon juice, 3 tablespoons olive oil, 1 shallot, some finely chopped parsley, salt and pepper.

Stage 5 - 2 min.
Stuffed mushrooms au gratin : Photo of step #5
Drizzle the marinade over the mushrooms, mix well and leave in the fridge to marinate for at least 1 hour, covered with plastic film.

This can be done the day before.

Stage 6 - 5 min.
Stuffed mushrooms au gratin : Photo of step #6
Chop the mushroom stalks into small pieces.

Stage 7 - 1 min.
Stuffed mushrooms au gratin : Photo of step #7
Pour 2 tablespoons olive oil into a small frying pan on high heat. When hot, add 1 shallot, chopped finely.

Salt, pepper and cook for 1 minute without colouring.

Stage 8 - 3 min.
Stuffed mushrooms au gratin : Photo of step #8
Add the chopped mushroom stalks and sauté for 2 or 3 minutes. Salt after cooking and set aside.

Stage 9 - 20 min.
Stuffed mushrooms au gratin : Photo of step #9
Preheat the oven to 390°F (200°C).

Sit the mushroom caps on a wire rack and stand this on a baking tray lined with a sheet of cooking parchment.

Put the mushrooms in the oven for 20 minutes. This will not fully cook them, just make them release their water.

Stage 10
Stuffed mushrooms au gratin : Photo of step #10
Meanwhile, cut the sausage into small pieces and grate the cheese, if not already done.

Stage 11
Stuffed mushrooms au gratin : Photo of step #11
Use a fork to crush 100 g cooked potato in a bowl.

Stage 12
Stuffed mushrooms au gratin : Photo of step #12
Add the sausage pieces, half the grated cheese, the sautéed mushroom stalks and any remaining marinade.

Salt and pepper, then check the seasoning.

Stage 13
Stuffed mushrooms au gratin : Photo of step #13
Take the mushrooms out of the oven and turn them over...

Stage 14 - 5 min.
Stuffed mushrooms au gratin : Photo of step #14
...then fill with the stuffing mixture. Scatter the rest of the grated cheese over the top.

Stage 15 - 15 min.
Stuffed mushrooms au gratin : Photo of step #15
Return to the oven to brown for 10 to 15 minutes.

Stage 16
Stuffed mushrooms au gratin : Photo of step #16
Serve either hot or warm.

Remarks

Choose large mushrooms if possible as thesy are easier to fill. Portobello or field mushrooms are ideal, but use whatever you prefer.

Nutritional information

Whole recipe
Energetic valueProteins CarbohydratesFats
1,248 Kcal or 5,225 Kj24 gr35 gr113 gr
62 %9 %3 %17 %
Per 100 g
Energetic valueProteins CarbohydratesFats
328 Kcal or 1,373 Kj6 gr9 gr30 gr
16 %2 %1 %4 %
Per mushrooms
Energetic valueProteins CarbohydratesFats
125 Kcal or 523 Kj2 gr3 gr11 gr
6 %1 %<1 %2 %
% are calculated relative to a Recommended Dietary Intake or RDI of 2000 k-calories or 8400 k-joules by day for a woman (change to a man).

How much will it cost?

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Note : These prices are only approximate.

Source

Home made.

More recipes?

This recipe uses (among others)
Cooked potatoCooked potato: You can check-out other recipes which use it, like for example: Gratin du Nord, Deep leek and potato quiche, Pollack Parmentier, Oven omelette, Potatoes with smoked salmon, ... All
Grated cheeseGrated cheese: You can get more informations, or check-out other recipes which use it, for example: Spinach Mornay, Potato and broccoli gratin, Spicy mustard cauliflower cheese, Endive gratin with cancoillotte, Spinach on toast with bechamel, ... All
MushroomsMushrooms: You can get more informations, or check-out other recipes which use it, for example: Pasta with mushrooms, Crispy potato and mushroom brik rolls, Stuffed artichokes au gratin, Sauce Normande (for fish), Spaghetti with mushrooms, ... All
Lemon juiceLemon juice: You can check-out other recipes which use it, like for example: Red endive appetizers, Rémoulette dressing, Exotic fruit tart, Apple paste, Tarte Jurassienne, ... All

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