Preheat the oven to 400 degrees Fahrenheit. While oven preheats place the sliced bell peppers and onions on an Non-Stick Pro Half Sheet Jelly Roll Pan
. Rinse and quarter baby potatoes. Place on the baking sheet. Drizzle olive oil over all the vegetables, season with salt, black pepper, and garlic powder. Mix well. Then place the kielbasa links on top of the potatoes and bell peppers. Cut a few slits in each of the kielbasa links.