cold tuna noodle casserole

Ingredients For cold tuna noodle casserole

• 1 box

  pasta of choice or egg noodles
• 4 can

  tuna, packed in water, undrained
• 1 1/2 c

  kraft mayonnaise or more to taste
• 3/4 c

  yellow mustard
• 2 Tbsp

  onion powder
• 2 Tbsp

  garlic powder
• 6 x lg

  hard boiled eggs, chopped
• 4 jar

  mushrooms, sliced, drained
• 1 md

  red onion or 1 bunch scallions, chopped
• 1 - 2 lg

  baking potatoes, cooked & chopped
• 2 Tbsp

  onion flakes, dehydrated
• 1/4 c

  parsley
• 1 Tbsp

  dill, dried
• 1 Tbsp

  celery salt
• 1 tsp

  paprika
• 2 tsp

  pepper
• GARNISH OR SERVE WITH:
• potato chips, crushed
• crackers
• OPTIONAL BUT CAN ALSO ADD:
• 1 c

  peas, blanched in hot water
• 2 c

  grape or cherry tomatoes, cut in 1/2
• 1/4 c

  celery, chopped