Sonic Sour Blue Raspberry Ice Cream Slushs contain between 460-1370 calories, depending on your choice of size. The size with the fewest calories is the Mini Sour Blue Raspberry Ice Cream Slush (460 calories), while the Large Sour Blue Raspberry Ice Cream Slush contains the most calories (1370 calories).
Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.
