How does it differ from a Double-Double?
Both names refer to a two-patty, two-cheese configuration, but the rest of the build is different. A standard Double-Double includes a bun, lettuce, tomato and spread. The Flying Dutchman omits those standard burger components.
Check the actual build if you add onion wraps, spread or other requested ingredients. The nickname should not hide what was added.
How do you order it?
Ask for a Flying Dutchman, then confirm that you want two patties and two cheese slices without a bun or standard vegetables. Describe any additions separately. A whole-grilled-onion wrap is an additional request and not the definition of the plain item.
What are the price and calories?
ThePricer reports about $4–$4.60 before tax as a 2026 planning estimate. This is a secondary-source figure and can differ from your restaurant’s current charge.
An official dedicated nutrition row for the exact Flying Dutchman build is not verified in this guide. The Double-Double calorie value includes a different ingredient set and should not be reused.
No bun does not mean no allergens
American cheese contains milk and the official allergen chart identifies soy in cheese. A bun-free order still needs ingredient and cross-contact review when an allergy is involved.
For a lettuce-wrapped burger retaining its usual vegetables, compare Protein Style. For all recognized menu categories, return to the in n out menu.