Bella Alten operatic career included six Metropolitan premiere performances – Adele in Die Fledermaus (1905), Gretel in Hänsel und Gretel (1905), Saffi in Der Zigeunerbaron (1906), Olga in Fedora (1906), Columbina in Le Donne Curiose (1912), and Lisetta in L'amore Medico (1914). In November 1905 when she sang Gretel in the premiere Metropolitan performance of Hänsel und Gretel, the composer Engelbert Humperdinck was in the audience. This opera received 11 performances that first season and was selected by Theodore Roosevelt's wife as a benefit for the Legal Aid Society. Alten sang Gretel in this opera every season she was with the Met
Hansel and Gretel (opera) finds that Hansel and Gretel have not been working. As she threatens to beat them with a stick, she knocks over the jug of milk. Mother sends Hansel and Gretel to the haunted Ilsenstein forest to look for strawberries. Alone, she expresses her sorrow that she is unable to feed her children, and asks God for help. "Scene 3" From far off, father sings about how hungry he is. He bursts into the house, roaring drunk, and kisses mother roughly. She pushes him away and scolds him for being drunk. He surprises her by taking from his pack a feast: