T.F.
I haven't made pasta salad in a while but when daughter was little, she loved the multi colored spiral shaped pasta. SO, I would use that, add black olives, artichoke hearts, parmesan cheese and mix it all together with Italian dressing. It worked great as a side dish or you can make it a main dish by adding more things to it.
We love fresh tomatoes, cucumber, onion salad which is mixed together with a little olive oil, salt, sugar and apple cider vinegar.
Corn and black bean salad with diced fresh tomatoes, fresh cilantro, little olive oil and lime juice. I add chopped jalapeno's to mine and sometimes we eat this with Frito's... yummy.