Mayo Swap Trend 2026

The "mayo swap" is a simple, popular keto and low-carb trick: replacing high-carb ingredients like potatoes or bread with mayonnaise-based mixtures. Often used in recipes for "cloud bread" or casseroles, it adds moisture and healthy fats while slashing net carbs. It’s perfect for dieters, keto enthusiasts, and those managing diabetes, offering a creamy, satisfying texture without sacrificing flavor or dietary goals.