Abu Umamah (May Allah be pleased with him) reported:
Whenever the Prophet ﷺ finished a meal, he would say: "Al-hamdu lillahi hamdan kathiran taiyyiban mubarakan fihi, ghaira makfiyyin wa la muwadda`in, wa la mustaghnan `anhu, Rabbuna. (All praise is due to Allah, praise which is abundant, pure, and full of blessings, which is indispensable and to which one cannot be indifferent).''

[Al-Bukhari].

وعن أبى أمامة رضى الله عنه أن النبي ﷺ كان إذا رفع مائدته قال: "الحمد لله حمداً كثيراً طَيِّباً مباركاً فيه، غير مكفى ولامودع، ولا مستغنى عنه ربنا" .