Spread a piece of baking parschment over a large sheet pan.
Wash and dry zucchini. Cut each one lengthwise, then cut each half in half horizontally, then cut into wedges or batons. You will end up with a pile of small wedges or batons. Toss in a bowl with salt, pepper and olive oil.
Spread in a single layer on your sheet pan and place in the oven. Roast 15 minutes, then check. Use a flat spatula to move the pieces around.
Roast about 10 minutes more. The pieces should be cooked, some will have brown, crisp spots.
Remove from oven and serve warm.
Notes
You can serve these as is, or add a squeeze of lemon, or a handful of finely chopped dill, basil, tarragon and/or chives.