Growing up fast! Jamie Oliver cuddles up to wife Jools and adorable baby son River Rocket in a sweet Instagram

He became a proud parent for the fifth time just over two months ago. 

And Jamie Oliver shared yet another sweet snap of his baby son River Rocket and wife Jools on Instagram on Saturday.

The TV chef, 41, cosied up to his wife as they cradled their newborn son who looked adorable in a knitted hat for the family shot. 

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Happy family: Jamie Oliver, 41, continued his pride as he shared yet another sweet snap of his baby son River Rocket and wife Jools on Instagram on Saturday

'Back with the gang now chilling and cooking today....raining cats and dogs....', the foodie captioned the snap, proving they had made the most of a miserable day. 

The loved-up couple also have four other children: Poppy Honey, 14, and Daisy Boo, 13, Petal Blossom, seven, and son Buddy, six.

And last month they couldn't resist showing off River in another snap that shows he's turning into a cheeky chap, just like his father.  

Jools, 41, posted the adorable photograph on Instagram, along with the caption: 'Happy Monday'. 

So cute! At the end of last month, Jools shared another snap of River Rocket who looked every inch the cheeky chappy, just like his father

Last week, Jamie posted a cute snap of himself cuddled up to his youngest three as they spent time in the great outdoors.

Wearing a brown plaid scarf and black jacket, Jamie looked proud as punch as he grinned into the camera with his little ones.

Petal looked the spitting image of model mum Jools, while Buddy cheekily grinned with a blade of grass poking out of his mouth. 

Proud dad: Jamie enjoyed some half term fun last week with his youngest three kids, Petal Blossom, seven, Buddy, six and River Rocket, two months

Always keen to promote his drive for health and nutrition, he was keen to shout about his latest restaurant news alongside his Instagram post. 

Jamie wrote: 'Good morning guys Kids Eat Free in Half Term in all the Jamie's Italians across the UK.

'So for all those parents & guardians out there enjoying half term It's our award winning kids menu, lots of organic produce being used every choice is a good one nutritionally.' 

One big happy family: Jamie and Jools also have children Poppy Honey, 14, and Daisy Boo, 13

Proud mummy:  In August Jools Oliver shared an adorable snap of her newborn son River Rocket as he was bathed by the couple's youngest daughter, Petal

Finally, referring to his brand new eye-wear, the father-of-five explained: 'Oh and these are my new glasses if you were wondering x x'

Jamie recently dismissed rumours that he might be taking over Great British Bake Off judging duties from Paul Hollywood and Mary Berry, saying didn't have the time to work on GBBO.

'I haven't been asked to do any work on it,' he explained. 'I haven’t got the time to do it. I couldn’t do it even if I wanted to.' 

Heart-warming: Buddy cuddled his new younger brother River Rocket earlier this month in another sweet snap 

After welcoming little River into the world, the celebrity chef insisted he and Jools won't be trying for a sixth child.

Jamie told Heat magazine: 'I really don't think so. Personally, I never thought I'd have more than two kids, but our family feels very complete now. I'm grateful that Jools is such a brilliant mum.' 

And the doting dad admitted finding out Jools was pregnant for a fifth time was quite a surprise.

Speaking when his wife revealed her pregnancy, Jamie said: 'I love kids. My family keep me honest, I have a weird job, a weird life, but my family keep me quite real.

'This will be the last one. It is just getting ridiculous otherwise. This was not expected. I can’t even believe I’m saying it. My own family were shocked too.'

Proud papa! Jamie has posted a selection of snaps of his latest arrival on Instagram since he was born in early August

Happy couple: Jools displaying her baby bump at the Eddie The Eagle film premiere in March

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