Roasted Sweet Potatoes

2 pounds sweet potatoes, peeled and cut into large chunks
¼ cup vegetable or olive oil
2 tbsp. brown sugar
1 tsp. cinnamon (optional)
1 tsp. salt
¼ tsp. ground black pepper
1 tbsp. fresh lime juice

Preheat oven to 375 F. Toss sweet potatoes with oil and pour into 9”x13” baking dish. Bake potatoes 20 minutes. Stir potatoes and sprinkle with brown sugar, cinnamon, salt and pepper. Bake 10 additional minutes. Transfer to serving dish and sprinkle with lime juice. Serve immediately.