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Sonic Banana Shake Nutrition Facts

Sonic Banana Shake Nutrition Facts
QUICK FACTS
430-1250
calories
22-61g
fat
6-19g
protein
Updated: 8/5/2020

Sonic Banana Shakes contain between 430-1250 calories, depending on your choice of size. The size with the fewest calories is the Mini Banana Shake (430 calories), while the Large Banana Shake contains the most calories (1250 calories).

Choose from the sizes below to see the full nutrition facts, ingredients and allergen information.