Step 1

Heat oil in a frying pan. Add onion and saute until translucent and fragrant. Add cooked chicken and cook until tender.

Step 2

Add 2 tbsp butter, then add flour and stir thoroughly, then add milk. Continue stirring over low heat until the mixture thickens.

Step 3

Add garlic, salt, pepper, and parsley. Then add mushrooms and continue to cook.

Step 4

Add the spaghetti and mix well.

Step 5

Transfer to a baking dish and top with grated cheese and a layer of breadcrumbs. Add remaining butter on top.

Step 6

Bake for 2-5 minutes until the top is slightly browned and cheese is melted. Enjoy!