The 31-year-old grew up in Croxteth as a Toffee-mad kid on the Blues' books but left the club as a teenager for Manchester United in 2004 after bursting onto the Premier League and international scene.
He spent 13 years amassing a trophy cabinet full of honours and is now hoping to help end Everton's trophy drought and back a concerted push for the top four under Ronald Koeman.
Rooney was confirmed as Everton's sixth first-team signing of the summer when he put pen to paper on a two-year contract after months of speculation about his future. He will wear the No.10 jersey that is being vacated by Romelu Lukaku.
"Throughout the summer I've been working out where I was going to go," Rooney said on evertonfc.com. "I spoke to my agent and said: ‘Listen, you need to speak to Everton, see if it can happen'.
"He said it could so I told him to speak to the club and get it done as quickly as possible. It's happened, I'm delighted and I'm ready to go.
“[Wearing the shirt] feels as special as it did 13 years ago and I'm just looking forward now to getting out on the pitch with it on. “[Goodison Park] has always been a special place, even when I've been on the opposing team,” he continued. “You always get that feeling when you walk out of the tunnel so to actually do it again in an Everton shirt will be a special moment for me.
"I've kept it quiet for the last 13 years but I've actually been wearing Everton pyjamas at home with my kids. I had to keep that a bit quiet!"
Meanwhile, his new manager is excited to have added genuine experience and savvy to the team to blend with the youthful additions he and Steve Walsh have been busy making this summer.
Rooney is the elder statesman compared with Jordan Pickford (23), Davy Klaassen (24), Sandro Ramirez (21), Henry Onyekuru (20) and Michael Keane (24) but he has played on the biggest stages for club and country and still retains a burning desire to push his former club back towards the top of the English game.
“Wayne has shown me that ambition that we need and that winning mentality," Koeman said. "He knows how to win titles and I'm really happy he's decided to come home.
“He loves Everton and he was desperate to come back. He is still only 31 and I don't have any doubts about his qualities. It's fantastic he's here.
“It's all about his fitness and his desire, but he has shown me that ambition that we need. He knows how to win titles, as I said. [H]e wants to play at the highest level that is possible for him. We have spoken several times about Everton and what we are striving to achieve.
“His main quality is his quality on the ball, his experience and what I describe as his winning mentality. Everybody knows he can play out of different positions up front. He's a smart player. He's an experienced football player and that helps everybody.
“We have a lot of young players and sometimes in life you need somebody who you look up to, who you learn from.
“One of the functions for Wayne is to show the rest of the team why he is - and still is - that player.”