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There are 360 calories in 1 serving of A&W Restaurant Sweet Potato Fries. Calorie Breakdown: 44% fat, 51% carbs, 4% prot.
A serving of sweet potato pie -- approximately 4 ounces -- contains 266 calories, according to The National Food Service Management Institute. Many of these calories come from fats and sugars. Although sweet potato pie is a fairly high-calorie treat, youâll get healthy fiber and vitamins with each serving.