Cook the pasta according to package instructions for al dente. Drain, rinse with cold water, and drain the cold water. Pour the pasta in a large bowl.
Toss the pasta with the peas, corn, kale, broccoli and diced grilled chicken.
In a smaller dish mix together the Greek yogurt and avocado. You will have to smash up the avocado, so I usually use a fork to smash/stir. When the mixture is creamy and smooth, squeeze in the lime juice. Stir.
Pour the dressing over the pasta and veggies in the bowl. Stir to coat.