The former pop singer, 35, has son Junior, 2, and daughter Princess Tiaamii, 11 months, with wife Jordan, 30.
He is also step-dad to Harvey, 6, from Jordan's relationship with footballer Dwight Yorke.
Peter is chuffed about topping the Daddy's Sauce survey and says he is 'not even halfway there' when it comes to having more kids.
'For the last couple of years I've been saying that if there's any kind of award I could win it would be dad of the year. I'm over the moon,' he says.
Where to next?
- Treat your Dad to a slap up meal with one of our Father's Day food ideas
- Play our EastEnders family affairs game
- Indulge the inner child in your man - enter this competition to win a Wii