Sonic Banana Classic Shake Price, Nutrition And Allergen Information 2025

Banana Classic Shake

The Sonic Banana Classic Shake is a creamy blend of vanilla soft serve and banana puree, topped with whipped cream and a cherry. This shake is designed for banana lovers, offering a sweet and rich flavor profile that highlights the fruit’s natural taste.

Mini: $4.39 • 390 cal
Sm: $1.99 • 590 cal
Med: $5.79 • 750 cal
Lg: $6.79 • 1100 cal

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Customization Options

Category	Item	Price	Calories
Base	Vanilla Soft Serve	Included	–
Fruit	Banana	Included	–
	Cherry	Included	–
	Strawberry	+$0.90	50 cal
Mix-Ins	OREO® Cookies Pieces	+$0.49	200 cal
	Peanut Butter	+$0.49	370 cal
Toppings	Caramel	+$0.49	180 cal
	Hot Fudge	+$0.49	200 cal
Flavor Add-Ins	Chocolate Syrup	+$0.49	–

Nutritional Information

Nutrient	Amount
Calories	760
Total Fat	38g
Saturated Fat	24g
Trans Fat	1g
Cholesterol	100mg
Sodium	370mg
Total Carbohydrates	94g
Dietary Fiber	<2g
Total Sugars	64g
Protein	11g

Allergen Information

Menu Item	Contains Allergens	May Contain Allergens
Real Banana Classic Shake	Milk, Soy	–

Frequently Asked Questions

What ingredients are in the Sonic Banana Classic Shake?

The shake is made with creamy vanilla soft serve, ripe bananas, whipped topping, and a cherry on top.

How many calories are in the Banana Classic Shake?

A small Banana Classic Shake contains approximately 760 calories.

Is the Banana Classic Shake gluten-free?

The shake does not contain gluten ingredients, but there is a risk of cross-contamination, so it may not be suitable for those with severe gluten allergies.

Are there any allergens in the Banana Classic Shake?

Yes, the shake contains milk and soy. There is also a risk of cross-contact with peanuts and other allergens due to preparation methods.

Can I customize my Banana Classic Shake?

Yes, customers can customize their shakes by adding mix-ins or toppings like OREO® cookie pieces, peanut butter, caramel, or hot fudge for an additional charge.