Highest Protein Items at In-N-Out Burger (September 2026)

USBurgersLast updated September 24, 2026

In-N-Out has a short menu, so the Double-Double is the top protein pick at 34 g. Ordering any burger Protein Style swaps the bun for lettuce and cuts most of the carbs. Swapping the spread for mustard and ketchup saves 50 to 60 calories with the same protein.

Best overall protein pick

Double-Double with Mustard & Ketchup (no spread)

34 g protein · 550 cal · 6.2 g per 100 cal

Best low-calorie pick

Cheeseburger Protein Style

16 g protein · 280 cal · 5.7 g per 100 cal

Best GLP-1-friendly pick

No item fits this yet.

All In-N-Out Burger items by protein

Sorted by protein per 100 calories. Tap a column to sort.

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In-N-Out Burger menu items with protein, calories, and fiber. Select a column heading to sort.

Double-Double Protein Styleburger	30	460	6.5	2
Double-Double with Mustard & Ketchup (no spread)burger	34	550	6.2	2
Cheeseburger Protein Styleburger	16	280	5.7	2
Hamburger Protein Styleburger	12	210	5.7	2
Double-Doubleburger	34	610	5.6	2
Cheeseburger with Mustard & Ketchup (no spread)burger	20	380	5.3	2
Hamburger with Mustard & Ketchup (no spread)burger	16	300	5.3	2
Cheeseburgerburger	20	430	4.7	2
Hamburgerburger	16	360	4.4	2
Chocolate Shake (15 oz)drink	16	610	2.6	0
French Friesside	6	360	1.7	6

“—” means the source doesn’t list that number. Items without protein or calories are never ranked.

Best orders by goal

Muscle gain

The most protein per order. Calories are higher, so these suit big eaters and heavy training days.

Double-Double with Mustard & Ketchup (no spread)
34 g protein · 550 cal · 6.2 g per 100 cal
Double-Double
34 g protein · 610 cal · 5.6 g per 100 cal
Double-Double Protein Style
30 g protein · 460 cal · 6.5 g per 100 cal

Fat loss

Lots of protein for the calories, and 600 calories or less.

Double-Double Protein Style
30 g protein · 460 cal · 6.5 g per 100 cal
Double-Double with Mustard & Ketchup (no spread)
34 g protein · 550 cal · 6.2 g per 100 cal

GLP-1 friendly

Smaller portions with at least 20 g protein, 10 g sugar or less, and no more than 35% of calories from fat. Higher fiber ranks higher.

No items on our list match this goal yet.

Under 500 calories

The highest-protein orders (15 g or more) that stay under 500 calories.

Double-Double Protein Style
30 g protein · 460 cal · 6.5 g per 100 cal
Cheeseburger with Mustard & Ketchup (no spread)
20 g protein · 380 cal · 5.3 g per 100 cal
Cheeseburger
20 g protein · 430 cal · 4.7 g per 100 cal
Cheeseburger Protein Style
16 g protein · 280 cal · 5.7 g per 100 cal
Hamburger with Mustard & Ketchup (no spread)
16 g protein · 300 cal · 5.3 g per 100 cal

Build a 40g+ protein meal at In-N-Out Burger

Simple ways to order for more protein.

Double-Double34 g protein · 610 cal
How to order: Order it Protein Style (lettuce instead of a bun): 30 g protein for 460 calories.
Double-Double Protein Style30 g protein · 460 cal
How to order: The bun is swapped for lettuce, which cuts carbs from 42 g to 12 g.
Cheeseburger20 g protein · 430 cal
How to order: Go Protein Style: 16 g protein for 280 calories.
Hamburger16 g protein · 360 cal
How to order: Go Protein Style: 12 g protein for 210 calories.

Frequently asked questions

What is the highest protein item at In-N-Out Burger?

Double-Double with Mustard & Ketchup (no spread) has the most protein on our list, with 34 g of protein and 550 calories.

What is the best low-calorie, high-protein option at In-N-Out Burger?

Cheeseburger Protein Style gives you 16 g of protein for 280 calories. That’s 5.7 g of protein per 100 calories.

Does In-N-Out Burger have a high-protein or GLP-1 menu?

In-N-Out Burger doesn’t have a labeled GLP-1 or high-protein menu that we know of. Our GLP-1-friendly picks on this page show smaller orders with more protein and less sugar.

How can I get 40 grams of protein at In-N-Out Burger?

Start with Double-Double (34 g protein). Order it Protein Style (lettuce instead of a bun): 30 g protein for 460 calories. Add a high-protein side to pass 40 g.

Where does this In-N-Out Burger nutrition info come from?

We use In-N-Out Burger’s official nutrition information only, and last checked it on September 24, 2026. We compared 11 menu items. Menus change, so check the official source before you order if you need exact numbers.

Nutrition data from In-N-Out Burger’s official nutrition information, checked September 24, 2026.

Last updated September 24, 2026. How we check our data.

How much protein do you need? Get your daily target in 30 seconds.

Protein calculator

Not medical advice. If you have kidney disease, diabetes, or take prescription medication, talk to your doctor or a registered dietitian before changing your protein intake. Read our full disclaimer.