How much is one In-N-Out patty? If you’re adding an extra patty to your burger, expect to pay roughly $1.30–$2.00 depending on your location. A standalone patty (yes, you can order just the meat) runs about $2. Here’s the full breakdown of In-N-Out’s add-on prices for 2026. For the complete menu, see our In-N-Out menu with prices (2026) guide.
How Much Is an Extra Patty at In-N-Out?
Adding one more beef patty to any burger — turning a Double-Double into a 3×3, for example — costs about $1.30–$2.00. The exact amount varies by state: California locations trend toward the top of that range.
| Add-on | Typical 2026 Price |
|---|---|
| Extra beef patty (added to a burger) | ~$1.30–$2.00 |
| Extra cheese slice | ~$0.30–$0.50 |
| Standalone beef patty (“pup patty,” no salt) | ~$2.00 |
How to Order “Add a Patty” (Step by Step)
- Order your base burger — say a Double-Double.
- Say “add a patty.” As in: “Double-Double, add a patty.” You’ve just built a 3×3.
- Add cheese too if you want it: “add a patty and cheese” keeps the ratios right.
- Know the ceiling: In-N-Out will build up to a 4×4. Beyond that, they’ll sell you extra patties separately, but the crew won’t stack them for you.
3×3 and 4×4 Prices (2026)
Ordering by name is usually simpler than building with add-ons:
| Item | What it is | Typical 2026 Price |
|---|---|---|
| 3×3 | 3 patties + 3 cheese + toppings | ~$5.50–$8.40 |
| 4×4 | 4 patties + 4 cheese + toppings | ~$6.50–$10.55 |
Can You Order Just a Patty?
Yes. A single beef patty on its own costs about $2 — In-N-Out even has an off-menu name for the unsalted version: the “pup patty,” popular with dog owners (confirmed by a company representative in 2026). It’s just a plain grilled patty with no salt, served in a box. Fun for pets, or for ultra-low-carb eaters who want pure protein.
Tips
- Do the math: a 3×3 by name is often cheaper than a Double-Double + add-a-patty — compare at your store.
- Mustard-grilled: ask for your extra patty mustard-grilled for the Animal Style treatment at no charge.
- Split it: one 4×4 split between two people is a cheap protein feast.
Patty Price FAQs
How much is one patty at In-N-Out?
About $1.30–$2.00 when added to a burger; about $2.00 as a standalone patty. Prices vary by location.
How much is extra cheese at In-N-Out?
Roughly $0.30–$0.50 per extra slice of American cheese.
Can I add a patty to any burger?
Yes — say “add a patty” (and optionally “add cheese”) with any burger order.
What is a pup patty at In-N-Out?
An off-menu plain beef patty with no salt, popular with dog owners. Around $2, available on request.
What’s the most patties In-N-Out will stack?
The crew will build up to a 4×4. They’ll sell additional patties separately, but won’t stack beyond four.
