Oyster Mushroom Casserole
Ingredients (serves 4):
Oyster mushrooms – 250g, chopped
Onion – 1 medium, finely chopped
Garlic – 4 cloves, minced
Carrot – 1 medium, diced
Capsicum – 1, diced
Spinach – 1 cup, chopped
Cooked rice OR boiled pasta – 2 cups
Butter – 2 tbsp (use olive oil / vegan butter for vegan)
All-purpose flour – 2 tbsp (for thickening)
Milk – 1½ cups (use almond / soy milk for vegan)
Cheese – ½ cup, grated (skip or use vegan cheese for vegan)
Bread crumbs – ½ cup (use plant-based crumbs for vegan)
Salt & pepper – to taste
Mixed herbs (thyme/oregano/parsley) – 1 tsp
Options:
Veg → As is.
Non-Veg → Add 150g shredded cooked chicken, sausage, or boiled egg pieces along with mushrooms.
Vegan → Use olive oil/vegan butter, almond/soy milk, and vegan cheese.
Method:
Prepare the filling
Heat butter/oil in a pan.
Add onion and garlic, sauté till golden.
Add carrots, capsicum, and oyster mushrooms (and chicken/egg if using non-veg).
Cook till veggies soften and moisture reduces.
Stir in spinach and herbs.
Make the sauce
In the same pan, add flour and stir for 1 min.
Slowly whisk in milk, stirring to avoid lumps.
Cook until it thickens into a creamy sauce.
Season with salt & pepper.
Assemble casserole
Preheat oven to 180°C (350°F).
In a greased baking dish, layer cooked rice/pasta, then pour mushroom mixture on top.
Sprinkle cheese and bread crumbs evenly.
Bake
Bake for 20–25 mins until golden on top.
Serve hot
With garlic bread or a fresh salad.


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