| Steakhouse Sirloin Third Pound Burger | |
|---|---|
 | |
| Type | Burgers |
| Date of introduction | 2015 |
| Markets sold | United States |
The Steakhouse Sirloin Third Pound Burger is a limited edition burger offered by McDonald's.
One-third pound burger made with 100% North American sourced sirloin. Freshly prepared with sautéed mushrooms, grilled onions and white cheddar plus creamy peppercorn sauce atop a premium bun.