Place potatoes, carrots and white beans on sheet pan, drizzle with oil, sprinkle with salt, peper, garlic, and paprika and toss together to coat, either using your hands or two large spoons. Spread produce in a single layer, sprinkle with additional seasonings if needed. Place in oven on middle rack, center of oven and bake for 40 minutes, stirring 2 – 3 times.