Zaxby's - Drinks & Shakes
Birthday Cake Milkshake
Birthday Cake Milkshake costs $4.99 at Zaxby's in 2026 and comes in at ~700 cal. That is $1.10 above the average Drinks & Shakes item on the menu. It is the highest calorie option in its category, so plan accordingly.
About the Birthday Cake Milkshake
A seasonal or limited-time birthday cake flavored milkshake with sprinkles blended in.
Prices verified July 9, 2026. Menu prices vary slightly by location and calorie counts are approximate as served.
How the Birthday Cake Milkshake Compares
Against other Drinks & Shakes items at Zaxby's (category average: $3.89, ~367 cal).
| Item | Price | Calories |
|---|---|---|
| Birthday Cake Milkshake (this item) | $4.99 | ~700 cal |
| Fountain Drink | $2.49 | Varies |
| Handcrafted Lemonade | $2.99 | ~220 cal |
| Handcrafted Strawberry Lemonade | $3.29 | ~260 cal |
| Frozen Lemonade | $3.49 | ~280 cal |
| Frozen Strawberry Lemonade | $3.79 | ~310 cal |
Birthday Cake Milkshake FAQ
How much is the Birthday Cake Milkshake at Zaxby's in 2026?
The Birthday Cake Milkshake costs $4.99 at Zaxby's in 2026. Prices can vary slightly by location. The average Drinks & Shakes item runs about $3.89, so this one sits above the category average.
How many calories are in the Zaxby's Birthday Cake Milkshake?
The Birthday Cake Milkshake has approximately 700 cal as served. The average Drinks & Shakes item is around 367 calories, which makes this one heavier than the category average. Calorie counts are approximate and can change with sauce and preparation.
Is the Birthday Cake Milkshake available all day at Zaxby's?
Yes, unlike some fast food chains, Zaxby's does not run separate breakfast and all-day menus, so items in this category are available throughout operating hours.
What is a cheaper alternative to the Birthday Cake Milkshake?
Within the same Drinks & Shakes category, the Apple Juice at $1.99 is the lowest priced option at Zaxby's.
Quick Summary
Verified Jul 9, 2026. Prices may vary by location.
