Cook orzo according to instructions on it's package.
Preheat oven to 425 °F.
Toss vegetables together and spread out on a baking sheet. I suggest lining the baking sheet with parchment paper or a silicone mat to keep vegetables from sticking.
Drizzle vegetables with olive oil and sprinkle them with salt and pepper.
Bake for 15 - 20 minutes.
Once vegetables are done baking remove from oven and toss with orzo. Add salt to taste and enjoy.