2 Russet potatoes, peeled and diced
2 red-skinned potatoes, diced
6 small blue potatoes, diced
1/4 cup vegetable, canola, or olive oil
salt and freshly ground black pepper, to taste
Preheat oven to 425 degrees F.
In a bowl, combine potatoes. Add vegetable oil and stir to coat. Add salt and pepper and stir again.
Place potatoes in an even layer on a baking sheet. Bake for 35 minutes or until tender, stirring several times.
Makes 4 servings.