My tuna and pasta bake is bland

[CJ2010]

How can I give it a bit more flavour? I haven't got a clue about seasoning, don't add salt or pepper to food, but Ian willing to try black pepper but certainly not salt. Is there anything else I can add to the bake?

In terms of ingredients, I am adding, in addition to the tuna; sweet corn, peas and onion. I am going to use a sauce from a jar and then sprinkle cheese on top.

Any tips adding flavour? TIA

I use colmans packet mix, is good, but usually do 2 packets for 4 person meal with slightly less milk than 2 should be, cos i like lots of sauce.

I always put softened onion in mine and some cayenne pepper.

I've also used a tsp of red curry sauce which worked well.

A dash of Tabasco?