For the topography with shallow overburden and strong bedrock, a pile-bedrock-grouting material model is established for large-diameter embedded rock-socketed monopile foundation of offshore wind turbines. The stress analysis of the embedded rock-socketed monopile foundation is carried out. The analysis results show that the maximal stresses of the monopile and grouting material satisfy the design requirements of wind turbine foundation in extreme cases. The selection of filling materials between steel pile and rock hole, grouting technology, as well as the risk and solutions of large-diameter rock-socketed monopile for offshore wind turbines, are introduced. The technologies are of some enlightening effect on the design and development of large-diameter embedded rock-socketed monopile for offshore wind turbines.