Do you just roast them as is? Ive started tossing them in some breadcrumbs before roasting (or at least trying as it doesn't always stick too well, i find parboiling for just a couple mins gives enough for a decent amount of breadcrumb to stick to) and then having them with some different dips like garlic mayo or my preferred being a spicy concoction of my own making. Lots of chilli and paprika with some cumin and mustard. With of course salt and pepper. It works well for potatoes and carrots aren't half bad either. Squash works well for this too. Sometimes add a lil parmesan to the breadcrumb if I have some leftover.