Mushroom Parmentier Recipe

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Mushroom Parmentier
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  1. Heat the oven to 425°F/220°C.
  2. Clean and quarter the mushrooms. (Dice if using portabello).
  3. Heat 2 of the tablespoons of the butter with one tablespoon of the olive oil and sauté the mushrooms until golden. Remove from pan.
  4. Heat the other spoonful of olive oil (more if needed) and sauté the onion until soft. Add the garlic for one minute.
  5. Deglaze with the wine and reduce to about a tablespoon.
  6. Add the stock, thyme leaves and the mushrooms, season with salt and pepper, cook until the stock has reduced by half.
  7. Combine the flour with the last tablespoon of butter in a small dish and the stir it into the sauce. Cook until the liquid has thickened to a sauce, a matter of minutes. Stir in the parsley. Spoon the mixture into a gratin dish.
  8. Potato Topping: Steam the potatoes in a covered saucepan with about an inch of water in the bottom, until very tender. Keep and eye on them or you will start to brown the bottom. This way of steaming the potatoes gives them a nice texture and flavour.
  9. Mash the potatoes with the butter and milk until very smooth, adding more milk if needed.
  10. Season with salt and pepper. Stir in the Gruyere cheese.
  11. Spread over the mushroom mixture, smooth with the back of a spoon.
  12. Sprinkle over the Parmesan.
  13. Bake until golden on top, about 15 minutes.
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Nutrition Facts

Per ServingPer 100 g
Amount Per 1 Serving
Calories 363.1 Kcal (1520 kJ)
Calories from fat 193.2 Kcal
% Daily Value*
Total Fat 21.47g 33%
Cholesterol 48.54mg 16%
Sodium 3262.87mg 136%
Potassium 601.93mg 13%
Total Carbs 24.26g 8%
Sugars 4.8g 19%
Dietary Fiber 2.29g 9%
Protein 12.36g 25%
Vitamin C 8.6mg 14%
Vitamin A 0.1mg 4%
Iron 1.8mg 10%
Calcium 265.7mg 27%
Amount Per 100 g
Calories 134.16 Kcal (562 kJ)
Calories from fat 71.38 Kcal
% Daily Value*
Total Fat 7.93g 33%
Cholesterol 17.94mg 16%
Sodium 1205.6mg 136%
Potassium 222.41mg 13%
Total Carbs 8.96g 8%
Sugars 1.77g 19%
Dietary Fiber 0.85g 9%
Protein 4.57g 25%
Vitamin C 3.2mg 14%
Iron 0.7mg 10%
Calcium 98.2mg 27%

* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Find out how many calories should you eat.


  • salty
  • savory
  • bitter
  • sweet
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Recipe Tags

Weightwatchers Points

  • 8.6
  • 9

Good Points

  • saturated fat free,
  • low cholesterol

Bad Points

  • High in Sodium

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