Inside EastEnders star Lacey Turner’s huge birthday party for son Trilby, 1, with cars, bouncy castle and ball pit

EASTENDERS star Lacey Turner marked her son's first birthday with a huge party and bouncy castle.

The 33-year-old delighted her Instagram followers with sweet snaps of the bash showing daughter Dusty, two, and son Trilby having the best time.

The kids, who she shares with husband Matt Kay, a barber shop owner, were in their element surrounded by family and entertainment at the couple's beautiful London home.

The actress, who has recently returned from maternity leave to EastEnders, posted a gallery of photos from the day, with one showing Trilby in a ball pit and another of their open plan living room brimming with ballons.

The star penned: "Happy 1 st birthday chops 🧡"

One follower gushed: "We love how you call him chops we call our girl chops too 🥰 Happy 1st Birthday! 💙"

Another penned: "he’s adorable happy birthday !!"

In one photo Matt is seen cradling both kids as Lacey shows Trilby his baby blue birthday cake.

On top of the cake is a little fox, which is also Trilby's middle name.

Lacey has played Stacey Slater on the soap for 17 years and returned to work just six months after giving birth to her son.

Her character was sent to jail for a crime she didn’t commit after being set up by Ruby, but is now back on the Square.

Speaking about getting back to work, Stacey previously told "Yes, but I'm really lucky because although with a big storyline you can be working like any full-time job, there are a lot of times when I'm not needed so it works out perfectly.

"I also live not too far away from the studios so that always makes things easier and I can pop home between filming.

"I'm always home for bath and bedtime, too."

She added: "I like that Trilby and Matt will get to be together while I'm in work as I can just concentrate on that and not have to worry about a thing. It's a privileged position to be in. I'm very lucky."