The article presents the synthesis and closed-loop recyclability of a biomass-derived epoxy-amine thermoset (DGF/MBCA) through methanolysis. The DGF/MBCA thermoset, derived from dimethyl ester of 2,5-furandicarboxylic acid (DMFD), 4,4'-methylenebis(cyclohexylamine) (MBCA), and glycidol, exhibits excellent thermal-mechanical properties ($T_g = 170$ °C, $E'_{25°C} = 1.2$ GPa). Notably, the material can undergo methanolysis without a catalyst, regenerating 90% of the original DMFD. Subsequently, the diamine MBCA and glycerol can be reformulated through acetolysis. The DGF/MBCA thermoset is applied and recycled in glass and wood fiber composites, demonstrating its potential for sustainable industrial applications. The study highlights the development of a high-performance, inherently recyclable bio-based thermoset, contributing to a circular economy.The article presents the synthesis and closed-loop recyclability of a biomass-derived epoxy-amine thermoset (DGF/MBCA) through methanolysis. The DGF/MBCA thermoset, derived from dimethyl ester of 2,5-furandicarboxylic acid (DMFD), 4,4'-methylenebis(cyclohexylamine) (MBCA), and glycidol, exhibits excellent thermal-mechanical properties ($T_g = 170$ °C, $E'_{25°C} = 1.2$ GPa). Notably, the material can undergo methanolysis without a catalyst, regenerating 90% of the original DMFD. Subsequently, the diamine MBCA and glycerol can be reformulated through acetolysis. The DGF/MBCA thermoset is applied and recycled in glass and wood fiber composites, demonstrating its potential for sustainable industrial applications. The study highlights the development of a high-performance, inherently recyclable bio-based thermoset, contributing to a circular economy.