Pre-heat your oven to 400 degrees

Trim both ends of each beet, and then peel using a vegetable peeler

Cube beets into small chunks, about an inch square

In a bowl, mix beets with olive oil and season with salt and pepper

Place your oiled beets onto a baking tray lined with parchment paper

Roast in your pre-heated oven for about an hour

Serve warm