Tag: 3x3 protein

A classic In-N-Out 3x3 burger contains approximately 52 grams of protein. This substantial, off-menu item is known for its size and high protein content, making it a favorite for those with larger appetites or specific dietary goals. We will dive into the complete nutritional breakdown and what this means for your meal.

An In-N-Out 'Protein Style' 3x3 burger can contain around 630-710 calories, a significant reduction from the bun-based version. Understanding **how many calories are in 3x3 protein** is a gateway to making smarter fast-food choices that align with your health and diet plan.