Meghan Markle shared a 14-second behind-the-scenes clip from the show on her newly-launched Instagram account before mysteriously deleting it.
The video featured a brief cameo from Prince Harry and the couple's beagle Guy, who died earlier this year.
Meghan could also be seen dancing and sharing lighthearted moments with crew members and guests.
A seemingly identical version of the teaser was later reuploaded without explanation.
Meghan Markle rushes to delete Netflix footage amid latest update
Netflix
Meghan's new Netflix lifestyle series, "With Love, Meghan," is set to launch on March 4, 2025.
The show was originally scheduled to premiere in January but was postponed due to the LA wildfires.
The Duchess of Sussex, 43, will be seen inviting friends and famous guests to a California estate.
Viewers can expect to see Meghan sharing cooking, gardening and hosting tips throughout the programme.
Prince Harry made a cameo in the Netflix clip
Netflix
The show will feature Meghan preparing a range of perfectly presented dishes to a soundtrack of The Lovin' Spoonful's "Do You Believe in Magic".
Celebrity guests include actresses Mindy Kaling and former Suits star Abigail Spencer alongside chefs Roy Choi and Alice Waters.
Each episode will run for 33 minutes, with Meghan promising to share "some little tips and tricks".
The Duchess serves as an executive producer through the couple's Archewell Productions.
Meghan's Netflix show is titled 'With Love, Meghan'NetflixThe latest update comes amid controversy over similarities between Meghan's show and Pamela Anderson's new cooking programme.
Anderson's "Cooking With Love" launched earlier this week, months after its trailer was released in October 2024.
Critics claim the Duchess's show appears to be a "straight copy" of the Baywatch star's promotional video.
Defenders insist any similarities must be coincidental due to the close release dates and tight production schedules.
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Meghan has delayed her Netflix series until March 4NetflixFrustrated fans have pointed out numerous similarities between the two shows on social media.
Both trailers show the hosts walking in gardens, admiring produce before inviting chefs and friends to try meals.
The presenters use similar phrases, with Pamela saying: "I'm a sponge soaking it all in", while Meghan states she's "just learning".
Both women are even seen double high-fiving guests in their respective trailers.
