Mix all ingredients for this tuna casserole, refrigerate overnight. The next day just pop it in the microwave and have a quick, easy and delicious meal.
1 can cream of celery soup
1 cup milk
1 can Tuna
1 cup macaroni, uncooked
1 cup frozen peas
1/2 cup onion
1 cup Cheddar cheese, shredded (reserve 1/4 cup)
Whisk soup and milk until blended. Stir in remaining ingredients except
1/2 cup of cheese. Cover and refrigerate 12 hours or overnight.
Microwave 15 to 17 minutes. Sprinkle with 1/4 cup cheese. Let stand until cheese melts, 5 to 7 minutes