In-N-Out • Secret Menu Burgers
3x3
Three beef patties with three slices of cheese, plus all standard toppings
Typical U.S. price — actual prices vary by location, franchise, and ordering platform.
Menu Labeling & Nutrition Information
2,000 calories a day is used for general nutrition advice, but calorie needs vary. Full nutrition information — including saturated fat, trans fat, cholesterol, sodium, sugars, and fiber — is available upon request from the restaurant and in the official nutrition guide. Calorie counts shown are approximate and based on official restaurant nutrition data; values may vary by location, preparation, and portion size.
Everything You Need to Know About the 3x3
The 3x3 is three beef patties with three slices of cheese, plus all standard toppings It comes in at 860 calories with 52g of protein, and is priced at $5.20 in the Secret Menu Burgers section of the In-N-Out menu — about 0.60 cents per 100 calories. In-N-Out is a fast food chain with over 420 locations known for Double-Double Burger, Cheeseburger, Animal Style Fries. Our In-N-Out menu guide covers prices, nutrition info, deals, and secret menu items.
How the 3x3 compares to similar In-N-Out items
| Item | Price | Calories | Price / 100 cal |
|---|---|---|---|
| 3x3 (this item) | $5.20 | 860 | 0.60 |
| 4x4 | $5.95 | 1050 | 0.57 |
| Animal Style Burger | $3.30 | 510 | 0.65 |
| Protein Style Burger | $2.55 | 240 | 1.06 |
| Flying Dutchman | $3.05 | 300 | 1.02 |
Average price in the Secret Menu Burgers section: $3.77. This item is above the section average.
How the 3x3 compares at other chains
Compare the 3x3 across all chains →| Chain | Comparable item | Price | vs In-N-Out |
|---|---|---|---|
| Applebee's | Unlimited Riblets | $15.99 | $10.79 less |
| 7 Brew | The Original (Medium) | $4.99 | $0.21 more |
| Auntie Anne's | Original Pretzel | $4.79 | $0.41 more |
| Arby's | Classic Roast Beef | $3.99 | $1.21 more |
| In-N-Out | 3x3 | $5.20 | — |
Prices are approximate national averages from our menu tracking data.
In-N-Out secret menu items
Animal Style Burger · $3.30
A burger cooked with mustard, topped with extra spread, grilled onions, and pickles — the most famous In-N-Out secret menu item
How to order: Order any burger 'Animal Style.' The patty is grilled with mustard, and it comes with extra spread, grilled onions, and pickles.
Protein Style Burger · $2.55
Any burger wrapped in lettuce instead of a bun — low-carb, gluten-free
How to order: Order any burger 'Protein Style' and they'll wrap it in lettuce instead of a bun. No extra charge.
Flying Dutchman · $3.05
Two beef patties with two slices of melted cheese between them — no bun, no veggies, just meat and cheese
How to order: Order a 'Flying Dutchman.' It's two patties with two slices of cheese, served on a paper tray with no bun.
4x4 (or 3x3) · $5.95
Four beef patties with four slices of cheese (or three of each) — for the truly hungry
How to order: Order a '4x4' for four patties and four slices of cheese, or a '3x3' for three of each.
Animal Style Fries · $4.29
Fresh-cut fries topped with melted cheese, grilled onions, and spread
How to order: Order fries 'Animal Style.' They'll top them with cheese, grilled onions, and spread.
Neapolitan Shake · $3.45
A milkshake that combines chocolate, vanilla, and strawberry flavors in one cup
How to order: Order a 'Neapolitan Shake' — they'll layer chocolate, vanilla, and strawberry shake in one cup.
Well-Done Fries (Light or Extra Well) · $2.15
Fries cooked longer for extra crispiness, or lightly cooked for softer texture
How to order: Order fries 'Well-Done' for extra crispy, 'Light Well' for medium, or 'Extra Well' for very crispy.
Grilled Cheese · $2.55
A meatless sandwich with melted cheese, lettuce, tomato, onion, and spread — vegetarian option
How to order: Order a 'Grilled Cheese' sandwich. It has all the fixings but no meat patty. Available on the not-so-secret menu.
Dietary & allergen information
Is the 3x3 good value at In-N-Out?
At $5.20, the 3x3 costs about 0.60 cents per 100 calories against a $3.77 average in the Secret Menu Burgers section. Value depends on what you order alongside it — pair it with the cheapest In-N-Out sides for the best total meal cost.
How to order the 3x3 at In-N-Out
The 3x3 is available at In-N-Out locations nationwide — dine-in, takeout, and in most markets delivery through the In-N-Out app or third-party services. Order through the official In-N-Out ordering page for pickup and delivery. Prices vary by location — check the current full In-N-Out menu for the latest pricing.
Pro Tips for Ordering the 3x3
- 1At 860 calories, this is one of the higher-calorie items on the menu — plan portions accordingly.
- 2Check current In-N-Out deals — Double-Double Combo (through 2026-12-31).
- 3Prices have trended +7.2% vs 2025 on our tracking — expect slight variation by location.
Tips compiled from customer reviews on Google, Yelp, Reddit, and our menu tracking data.
Payment & holiday hours
Accepted payment
- Credit & debit cards (Visa, Mastercard, Amex, Discover)
- Cash
- Gift cards
- Apple Pay & Google Pay
Holiday closures
- Thanksgiving
- Christmas Day
Typical closures — individual locations may vary. Confirm locally before visiting.
3x3 prices by city (estimated)
Prices vary by location. Estimates for the In-N-Out national-average pricing model:
- Los Angeles: $4.45 (Estimated — on par with national average — Double-Double Burger)
- San Francisco: $5.00 (Estimated — urban premium operating costs — Double-Double Burger)
- Phoenix: $4.45 (Estimated — on par with national average — Double-Double Burger)
- Las Vegas: $4.65 (Estimated — higher operating costs — Double-Double Burger)
- Dallas: $4.25 (Estimated — lower operating costs — Double-Double Burger)
- Denver: $4.45 (Estimated — on par with national average — Double-Double Burger)
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About In-N-Out
In-N-Out is a fast food chain with over 420 locations known for Double-Double Burger, Cheeseburger, Animal Style Fries. Our In-N-Out menu guide covers prices, nutrition info, deals, and secret menu items. Browse full menu sections including burgers, secret menu burgers, fries, shakes. Current deals include Double-Double Combo.
In-N-Out FAQ
What time does In-N-Out start serving breakfast?
When does In-N-Out stop serving breakfast?
How many calories are in a Cheeseburger at In-N-Out?
What is the lowest-calorie item at In-N-Out?
Prices and customer sentiment sourced from the official In-N-Out website, nutrition guide, and public reviews. Source: www.in-n-out.com