This research investigated the interconnected web of Food, Energy, and Environmental (FEE) security, requiring a holistic approach to address its complexities. The introduction emphasized the importance of understanding how these domains are linked, particularly within the framework of Sustainable Development Goals (SDGs) 2, 7, 12, and 13. Key terms were defined for clarity, and the study's objectives were outlined. By analyzing the impact of these SDGs on FEE, the research filled a critical gap in comprehending their interdependencies. The literature review explored existing research on each security domain individually, followed by an analysis of existing literature exploring their interconnections. It identified gaps in knowledge and justifies further investigation. Additionally, the research contributed to theory by proposing a novel framework that integrates sustainability dimensions with FEE security considerations, deepening understanding of these intricate issues. A new conceptual framework was developed, merging concepts from each security domain. This framework demonstrated how factors like climate change, land use, and energy production influence system stability and resilience. The research also presented a novel energy transition concept based on energy security pillars and RePowerEU principles, aiming for carbon neutrality and offering a comprehensive strategy for transitioning to sustainable energy systems. The methodology section detailed the research design, data collection methods, and analysis techniques. The chosen approach was justified, and any limitations or constraints were transparently discussed. This transparency strengthens the research methodology's rigor and enhances the credibility of the findings. The research also proposed an integrated Food-Energy-Environment model targeting SDGs 2, 7, and 13, aiming for dual security and sustainability. This model provided a comprehensive analytical tool for assessing the sustainability and resilience of these systems. The analysis and findings section presented the empirical results, meticulously analyzing data to uncover patterns, trends, and relationships between variables. Various statistical methods were employed to shed light on the implications of these findings for understanding and addressing the challenges inherent in securing FEE. Additionally, the section integrated results with the potential to address Europe's specific challenges, providing practical solutions. Three unique models were incorporated to offer FEE security solutions. These models provided valuable insights into the practical implications of the research, highlighting lessons learned and potential strategies for enhancing security in these crucial areas. Finally, the research culminated with a comprehensive summary of its key findings and contributions to the field. Future research directions were proposed, paving the way for continued exploration and inquiry into these vital issues.