Roasted Red Potatoes. Quarter the potatoes long-wise. Toss in olive oil, salt, pepper, and rosemary. Arrange potatoes in muffin tin as shown. Add garlic clove in the middle of the potato quarters. Add half a teaspoon of olive oil on top of each garlic clove. Bake 375 for 25 minutes! Enjoy. I know what I am going to be having tonight for dinner!!!