mom's crockpot tuna casserole

Ingredients For mom's crockpot tuna casserole

• 4 can

  tuna packed in water, drained and flaked
• 1 can

  cream of mushroom soup (family size)
• 3/4 c

  milk
• 1

  celery stalk, chopped
• 1 can

  sweet corn, drained
• 1 can

  sweet peas, drained
• 1 md

  onion, chopped
• 1 md

  carrot, diced
• 1

  green bell pepper, chopped
• 6-7

  button mushrooms, sliced
• 1 tsp

  celery seeds
• 1 tsp

  garlic powder
• 1/2 Tbsp

  parsley flakes
• salt and pepper to taste
• 16 oz

  garden rotini pasta, uncooked
• 2 1/2 c

  sharp cheddar cheese, grated
• 1/2 c

  crushed white tortilla chips (optional)