overindulging
o-ver-in-dul-ging
verb
Allowing oneself to have too much of something pleasurable, often food or drink.
"He was overindulging in rich desserts."
Thesaurus
Synonyms: overgorge, overindulge, glut, gorge, stuff, binge, satiate, ingurgitate, gormandize, gormandise, scarf out, pig out