Casserole with mushrooms

Cookinero 7 May 2025

You can make a casserole in the oven from different products: potatoes, vegetables, chicken, cottage cheese, cheese or fish. A casserole made from fresh, wild or frozen mushrooms (champignons, chanterelles, porcini mushrooms or honey mushrooms) turns out tasty and healthy. The recipe is elementary, and a minimum of products are required to prepare the dish. Mushroom casserole can be served as a main course or a hot appetizer.

How to cook Casserole with mushrooms

Step 1

Casserole with mushrooms

Cook the mushrooms with onions. Heat the frying pan, add vegetable oil and fry the onions with mushrooms for 7 minutes. Add salt and pepper to taste. Mix well. Remove the fried mushrooms from the heat and let them cool.

Step 2

Casserole with mushrooms

Prepare the filling for the casserole. Beat the egg whites until fluffy. Add the yolks and finely chopped green onions to the fried mushrooms. Add the beaten egg whites and mix gently.

Step 3

Casserole with mushrooms

Bake the casserole. Grease the baking dish with vegetable oil and put the mushroom mass in it. Bake the mushroom casserole in an oven preheated to 180 degrees for 30 minutes.

Casserole with mushrooms - FAQ About Ingredients, Baking Time and Storage

Yes, you can substitute with button mushrooms, cremini, or shiitake based on availability and preference.
The casserole can be stored in an airtight container in the fridge for up to 3 days.
Yes, replace eggs with a flaxseed or chia seed egg substitute and use plant-based oil for frying and greasing.
It pairs well with a fresh green salad, roasted vegetables, or crusty bread for a complete meal.
Yes, freeze in an airtight container for up to 2 months. Thaw in the fridge before reheating.
Reduce carbs by skipping starchy sides and adding more high-protein ingredients like cheese or nuts.
Reheat in the oven at 350°F for 10-15 minutes or until warmed through for best texture.

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