They also revealed that the duchess regularly does her own hair and make-up.
Of course, her wedding day was an exception when she had friend, Daniel Martin, do the honours.
"People think when you come out of the car that you went through some metaphorical reverse car wash,” one friend told People.
"Bibbidi-bobbidi-boo, and everyone’s doing all this stuff to you. They're not picturing you sitting by the space heater doing your own hair and nails.
"There's a false assumption that she lives in some gilded palace with staff and ladies-in-waiting and all these royal perks. It's simply not true.”
Of course, the news that Meghan loves to cook for Harry doesn't come as a surprise as the royal previously worked on cookbook, Together.
And, Harry famously proposed while Meghan was cooking a roast chicken.
To see the couple chat about food while in Morocco, watch this!