My two youngest kids usually have a go-to Prayer they use before meals when they are asked to Pray. I asked my youngest (6) to help me write this so I can share that Prayer:
(It’s like a rhyming song/Prayer combo)
We are thankful, we are thankful, for our food, for our food. All of us together, all of us together, thank you God, thank you God.
Amen.
Why Do I Pray .com 