Dua when finished eating

1.

Al-hamdu lillãhilladhi at-amana’ wasaqãnâ waja-alana minal muslimin.

All praise is due to Allah (SWT) who gave us food and drink and made us Muslims. (Tirmidhi)

2.

Al-hamdu lillâ-hilladhi at-amani hadhat ta-ama wa razaqanihi min ghayri hawlim minni walâ quwwah.

All praises are for Allah who fed me this food and gave it to me without any strength and ability on my part. (Tirmidhi)

Note: Whoever recites this dua his past sins are forgiven.