Abstract: The MXenes is a new type of two-dimensional nanosheets. With the rapid development of MXene materials, a new material, namely MXene-based hydrogel composites, has emerged in recent years. It has broad application prospects in biomedical, energy storage, electromagnetic interference shielding, sensors and other aspects. However, the preparation and application of MXene-based hydrogel composites are still in their infancy. This article mainly reviews the latest progress of MXene-based hydrogel composites, combs the preparation progress of MXene-based hydrogel composites in detail, and highlights its potential application prospects. Finally, the opportunities and challenges on the challenges in the field of MXene-based hydrogel composites are prospected.