Famous couple make rare appearance as they step out in Malibu for the annual Chili Cook-Off – do you know who they are?

One famous Aussie chef went incognito as he was spotted living it up in Malibu with his American wife on Monday.

Curtis Stone and actress Lindsay Price enjoyed a sunny day out at the annual Chili Cook-Off for Labor Day in California, where the celebrity chef moved 17 years ago. 

The pair looked unrecognisable as they kept a low profile at the beloved event which showcases delicious chili recipes each year.  

Coles ambassador Curtis, 48, kept his face hidden beneath a large straw hat as he donned a grey T-shirt and black jeans for the occasion.

Meanwhile, his Beverly Hills 90210 star partner, 47, stunned in a very beachy white knitted dress.

She kept her own straw hat hanging off her arm and opted for a minimal makeup look as her brunette bob framed her genetically blessed features.

Curtis and his love appeared to be enjoying a cool drink together as they stood around a table to chat. 

It comes just a few months after Curtis shared a sweet tribute to his wife Lindsay on the day of their 11th wedding anniversary.

The MasterChef judge took to Instagram in June to celebrate their shared  milestone and included throwback photos from the day they tied the knot.

Curtis also joked in the caption about the couple renewing their vows to celebrate their 10th wedding anniversary last year.

‘I love this woman so much I married her more than once,’ Curtis told followers in the post.

The pair looked unrecognisable as they kept a low profile at the beloved event which showcases delicious chili recipes each year

He added: ‘Cheers to 11 years and a lifetime more. I love you so much baby!’

‘Love you hot lunch. Happy Anniversary,’ Lindsay posted in reply to her husband’s tribute.

Curtis included pictures of the pair’s glamorous wedding in Mallorca, Spain.

Lindsay looked radiant in the snaps which showed off her beautiful classic white gown, while Curtis looked smart in a black wedding tuxedo.