Shake Shack Black Truffle Burger 2026 : Prices , Calories & Ingredients
The Shake Shack Black Truffle Burger is a made-to-order burger with a 100% Angus beef patty, melted fontina, crispy sweet onions and black truffle sauce on a toasted potato bun. It is available in single, double and triple sizes, and you can change the bun or add extras to suit your taste. Below, you will find the size options, the ingredients and the customization choices.
Prices and calorie counts may vary by location and over time, so please check the Shake Shack app or the official menu before you order.
Black Truffle Burger Price & Calories by Size
| Size | Price | Calories |
|---|---|---|
| Single | $11.29 | 570 |
| Double | $14.29 | 840 |
| Triple | $17.29 | 1,110 |
Black Truffle Burger Ingredients & Allergens
Ingredients :
Allergens :
How to Customize Black Truffle Burger ?
You can change the Black Truffle Burger in a few ways to suit your taste. Swap the potato bun for a gluten-free bun, or ask for a lettuce wrap in place of the bun. You can also add bacon, avocado, cherry peppers or caramelized onions. If you prefer your patty cooked more thoroughly, you can ask for it well done.
Add Bacon :
| Add-on | Price | Calories |
|---|---|---|
| Bacon | $1.99 | 70 |
Swap the Bun :
| Option | Price | Calories |
|---|---|---|
| Gluten Free Bun | $0.99 | -40 |
| Lettuce Wrap instead of Bun | Not listed | -180 |
Toppings Already on the Burger :
| Topping | Calories |
|---|---|
| Crispy Onions | 110 |
| Fontina Cheese | 80 |
Extra Toppings :
| Topping | Price | Calories |
|---|---|---|
| Cherry Peppers | $0.50 | 10 |
| Avocado | $1.99 | 60 |
| Caramelized Onions | $0.99 | 40 |
Black Truffle Burger vs Avocado Bacon Burger
Shake Shack’s Black Truffle Burger and Avocado Bacon Burger come in the same three sizes, so you can compare them directly. The table below shows the price and calories for each size.
| Size | Black Truffle Burger | Avocado Bacon Burger |
|---|---|---|
| Single | $11.29, 570 calories | $11.49, 660 calories |
| Double | $14.29, 840 calories | $13.99, 920 calories |
| Triple | $17.29, 1,110 calories | $16.49, 1,180 calories |
At each size, the Black Truffle Burger has fewer calories than the Avocado Bacon Burger, by 70 to 90 calories. The price difference changes by size. The single Black Truffle Burger costs $0.20 less, while the double costs $0.30 more and the triple costs $0.80 more.
The two burgers are built differently. The Black Truffle Burger is topped with fontina, crispy sweet onions and black truffle sauce. The Avocado Bacon Burger includes bacon and avocado. If you prefer a richer, truffle-focused flavor, the Black Truffle Burger is the choice to look at. If you want bacon and avocado, the Avocado Bacon Burger fits that preference better.