🥪 Best Protein Bars for Meal Replacement

A true meal replacement bar should leave you satisfied—not reaching for something else 30 minutes later. That means a balance of calories, protein, and fiber to promote fullness, plus enough nutritional density to be worth skipping a full meal. Many bars marketed as “meal replacements” fall short on protein or are loaded with sugar, leading to energy crashes and hunger rebounds.

The bars we've highlighted deliver what your body actually needs to hold you over—whether you're stuck in traffic, on a flight, or skipping a meal between meetings. They're not just convenient—they're functional. With solid protein and fiber, they help you avoid less nutritious impulse snacks and stay on track with your daily nutrition.