PORTOBELLO MUSHROOM GRATIN

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Portobello Mushroom Gratin image

I designed this portobello gratin as sort of a mix between my zucchini gratin and my bell pepper gratin with fennel and mushrooms. It's a robust blend of earthy flavors topped with the classic gratin cheese, Gruyere.

Provided by Chef AidF

Categories     100+ Everyday Cooking Recipes     Vegetarian     Side Dishes

Time 1h

Yield 6

Number Of Ingredients 11

4 tablespoons butter
2 leeks, diced
1 celery root, chopped
3 large portobello mushroom caps, diced
1 tablespoon chopped fresh tarragon, divided
1 tablespoon chopped fresh chives, divided
1 cup panko bread crumbs
1 cup grated Gruyere cheese
1 ½ tablespoons all-purpose flour
¾ cup heavy cream
2 tablespoons water, or as needed

Steps:

  • Preheat the oven to 400 degrees F (200 degrees C).
  • Melt butter in a frying pan over medium heat. Add leeks and celery root and cook for 10 minutes. Add mushroom pieces, 1/2 of the tarragon, and 1/2 of the chives; continue cooking until mushrooms give off liquid, about 6 minutes more.
  • Meanwhile, combine bread crumbs and Gruyere cheese in a mixing bowl.
  • Add flour to the frying pan with the mushroom mixture. Add cream in a stream and stir until it becomes an even color, about 3 minutes. Add 1/2 of the bread crumb mixture and stir until cheese starts to melt, about 2 minutes. Turn off heat. Transfer mixture to a baking dish and top with remaining tarragon, chives, and bread crumb mixture. Add a small amount of water to moisten the mixture.
  • Bake in the preheated oven until the cheese is bubbly, about 10 minutes.
  • Use a spatula to scoop portions and serve immediately.

Nutrition Facts : Calories 431.3 calories, Carbohydrate 42.9 g, Cholesterol 80.9 mg, Fat 26.1 g, Fiber 6.4 g, Protein 16.3 g, SaturatedFat 15.5 g, Sodium 367.5 mg, Sugar 7.5 g

Nisar Gee
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I'm always looking for new and exciting vegetarian recipes. This one fits the bill!


Jutt Jani
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I can't wait to try this recipe with different types of mushrooms.


Mr. Jony
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This is a great recipe for a special occasion dinner.


Patience RALUBUVHI
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I would recommend this recipe to anyone who loves portobello mushrooms.


Ubong Goodnews
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Overall, I thought this dish was just okay. It wasn't bad, but it wasn't anything special either.


Mdanuwar husen
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The gratin was a bit too oily for my liking.


FK GAMING
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I found the sauce to be a bit bland. I added some extra garlic and herbs to taste.


Anthony Josehp
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The portobello mushrooms were a bit too chewy for my taste.


Fezan Ali
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I love that this recipe can be made ahead of time. It's perfect for busy weeknights.


SYED HASSAN SHAH
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The instructions were easy to follow and the dish came out exactly as pictured.


martin wang
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This recipe is a keeper! I will definitely be making it again and again.


Kailei McGowan
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I made this for a dinner party and it was a hit! Everyone loved it.


Ronald muwonge
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The gratin was rich and creamy, with a perfect balance of cheese and mushrooms.


Khan Azad
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I followed the recipe exactly, and it turned out beautifully. My family raved about it!


numan sunny
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This dish was an absolute delight! The portobello mushrooms were cooked to perfection, and the combination of flavors was heavenly.


mustafe Ibrahin
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Portobello Mushroom Gratin: A Culinary Symphony of Flavors