Chop red and white potatoes into evenly sized pieces.

Drizzle olive oil into the bottom of a roasting pan.

In a bowl, combine the chopped potatoes with any desired vegetables and seasonings to taste.

Spread the potato mixture evenly in the prepared roasting pan.

Drizzle more olive oil over the potatoes.

Place the roasting pan in an oven preheated to 400°F (200°C).

Roast until the potatoes are almost golden brown.

Shred Gouda cheese.

Sprinkle the shredded Gouda cheese evenly over the potatoes.

Return the pan to the oven and continue roasting until the cheese is melted and bubbly.

Remove from oven and let cool slightly.

Serve and enjoy!