Hilary Duff's baby boy isn't such a baby anymore. Wait 'til you see the latest snap she posted on Instagram!

"About to kisssssss this face right off," she captioned the adorable pic of son Luca, now 3. Aww!

The 28-year-old actress reunited with Luca's dad, ex-husband and hockey pro Mike Comrie, to go shopping as a family on Black Friday. The couple announced they were divorcing last January but seem to have mostly stayed on good terms since the breakup.

hilary duff and mike comrie

Hilary Duff and Mike Comrie in 2013.

The duo have yet to finalize their divorce, but Duff spoke candidly about the split earlier this year, saying, "I don’t know if people are meant to be together forever. Things happen over a long relationship that you can’t always fight." She described their relationship as "not working well enough to stay together" but said there was "still a lot of love involved."

RELATED: Hilary Duff and Ex Mike Comrie Reunite to Go Holiday Shopping With Son Luca!

Either way, the famous mom is clearly smitten with Luca and shares photos of the little cutie frequently.

We love seeing the former Disney star as a doting mama!