Kylie Jenner celebrated Thankgiving in plunging Dolce & Gabbana dress

Pass the gravy — and the vintage Dolce.

Kylie Jenner turned up the heat at her family’s Thanksgiving feast, forgoing sweatpants for a sultry Dolce & Gabbana dress.

The Kylie Cosmetics founder, 28, showed off her holiday look in a mirror selfie posted to her Instagram Stories on Thursday, posing in a plunging black halter dress with a sheer panel at the waist. A similar style sold on the vintage marketplace, 1stDibs, for $275 last year.

The LBD fell below her knees in a tight pencil skirt. It was cinched under the bust with a black satin ribbon bow. She wore her dark hair in voluminous waves and carried a zippered clutch.

The mom of two also gave fans a behind-the-scenes peek at her family’s feast preparations — and it was clear the Kardashian-Jenners weren’t doing things by halves.

Her sister, Kendall Jenner, played chef for the evening, peeling sweet potatoes for the meal as Kylie cheered her on with a photo captioned, “She’s doing such a good job.”

Another video showed the supermodel, 30, slicing the spuds into thin rounds with the caption “the confidence!!!” — likely a lighthearted jab at the viral 2022 cucumber-cutting video, which showed elder Jenner struggling awkwardly to slice the vegetable.

The rest of the family’s Thanksgiving menu looked equally impressive. Kylie shared a clip of a green bean casserole with cheese and fried onions, along with a drool-worthy cinnamon roll courtesy of Hailey Bieber, who posted a photo of the dessert on her own page with the caption “Mommy is on cinnamon roll duty.”

In the kitchen, Kendall wore a festive plaid Williams Sonoma apron over a black sweater, while another snap showed the model on a fat-wheel bike in a striped, oversized T-shirt, pink baseball cap, and The Row’s rubber Ama slides ($620).

After all that effort, slicing and dicing — and perhaps a bit of tryptophan — it seems Kendall needed a break.

In a black-and-white photo, the 818 Tequila founder was spotted getting some shut-eye in bed, with Kylie joking, “She worked so hard on her cooking.”