Preheat the oven to 450 degrees. Line a sheet pan with foil and generously grease with cooking spray or oil.
Chop the veggies into similar sized pieces. Place the veggies in a large bowl, drizzle with olive oil and season with salt and pepper. Mix them well to coat all of the veggies evenly with the oil & seasonings.
Lay the veggies out in a single layer on the greased sheet pan. If you can’t space the veggies apart from each other, use a second sheet pan. Roast in the oven for 20-25 minutes or until tender and browned to your liking. Remove and let cool at room temp.
In a large stock pot, bring salted water to a boil. Add in the pasta and cook until al dente. For Barilla gluten free elbow pasta, this is 7 minutes. I set a timer and drain the water when it goes off, then shock the pasta with ice water to stop it from cooking. Drain the ice and water from the pasta.
Combine all of the dressing ingredients in a small bowl and mix to combine with a spoon.
In a large serving bowl, combine the cool pasta, roasted veggies and dressing. Top with the fresh herbs, toasted walnuts and goat cheese. Dig in right away or cover and store in the fridge until you are ready to eat.