Calories in Starbucks Millionaire Shortbread land at 535 per piece — this dessert is either a childhood favorite or completely unfamiliar depending on where you grew up, and Starbucks’ version doesn’t hold back on any of the three layers. With 39g of sugar, this is firmly in occasional-treat territory, not an everyday order.
It’s vegetarian, with wheat, egg, and milk all present, so it’s not a fit if you’re avoiding any of those. The caramel layer is thick enough that it doesn’t get lost under the chocolate on top, which is more than I can say for some versions I’ve had elsewhere.
If you’re comparing dessert options, the Caramel & Chocolate Brownie is in a similar calorie range, and the Chocolate Orange Biscuit Cake gives you a citrus twist instead. For something smaller if 535 calories feels like too much commitment, the Birthday Cake Pop is the lighter choice.
Starbucks Millionaire Shortbread: Calories & Nutrition Facts
Millionaire Shortbread
DessertNutrition Facts
Key Nutrients
Pro Tip
Pair the Millionaire Shortbread with an unsweetened Americano or black coffee to balance out its sweetness.

