Preheat oven to 400°F. Mix dill weed, garlic powder, salt and pepper in small bowl. Set aside.
Toss potatoes with oil in large bowl. Sprinkle seasoning mixture over potatoes; toss to coat. Spread potatoes in single layer on foil-lined 15x10x1-inch baking pan.
Bake 40 minutes or until potatoes are tender and golden brown.