Line two cookie sheets with parchment paper.
Cut pumpkin down removing seeds, pulp, and peel.
Cut pumpkin into one-inch cubes.
Spread pumpkin over top of the two cookie sheets in single layer and not crowding.
If you need to, add another cookie sheet.
Drizzle with olive oil (if you have to use three cookie sheets you may have to use all of the oil).
Sprinkle pumpkin cubes generously with salt and pepper.
Roast in 400° oven for about 20 minutes before using a spatula to turn the pumpkin over to the other side.
Roast another 10-20 minutes or until pumpkin is fork-tender.
This made approximately 2 quarts of cubed roasted pumpkin.
Use in casseroles, desserts, appetizers, or as desired.
Makes 2 quarts