Quick Tuna Casserole - cooking recipe

Ingredients

1 (14 oz.) pkg. macaroni and cheese dinner
1 small onion, minced
1 can cream of mushroom soup
1/2 c. milk
1 (6 1/2 oz.) can tuna
butter
crushed potato chips
1 small pkg. Mozzarella cheese

Preparation

Prepare macaroni and cheese dinner using package directions. Add next 4 ingredients; mix well.
Use butter to coat casserole dish and sprinkle potato chips on bottom of bowl.
Add tuna mixture.
Top with potato chips and Mozzarella cheese.
Bake at 350\u00b0 for 20 minutes.
Yields 6 to 8 servings.