Lettuce Bun vs 101 Burger

Compare calories, protein, carbs, fat, sodium, and fiber for these Burger 21 menu items.

Quick answer

Lettuce Bun is lowest in calories, while 101 Burger gives the most protein.

Lowest calories

Lettuce Bun

9 kcal

Highest protein

101 Burger

35 g protein

Lowest carbs

Lettuce Bun

2 g carbs

Lowest sodium

Lettuce Bun

7 mg sodium

Side-by-side nutrition facts

Values are per listed serving and may vary by location or preparation.

Menu item	Calories	Protein	Carbs	Fat	Fiber	Sodium
Lettuce BunBuns	9 kcal	0 g	2 g	0 g	1 g	7 mg
101 BurgerBeef Burgers	721 kcal	35 g	28 g	43 g	0 g	1,567 mg

Choose Lettuce Bun if your priority is keeping calories lower. It has 9 calories per serving.

Choose 101 Burger if you want the most protein. It has 35g protein per serving.

If sodium matters, Lettuce Bun is the lighter sodium pick at 7mg.

Open these items in the Burger 21 calculator to see combined calories and macros.