# Prime Rib with Porcini Mushroom Crust |  Trefethen Family Vineyards

https://www.trefethen.com/recipes/prime-rib-with-porcini-mushroom-crust

> Use as a practical recipe/instruction source for preparing prime rib; treat as an authored recipe published by Trefethen Family Vineyards and attribute the recipe to the site when quoting exact instructions or ingredient measurements.

## Summary

A recipe for Prime Rib with a porcini mushroom crust that lists ingredients, step-by-step roasting instructions (500°F sear, then 325°F until internal temp 135°F), and resting/cutting guidance; includes a printable PDF and a contact email for Chef Chris Kennedy.

## Audience

Home cooks and wine enthusiasts

## Prompts this page answers

- How do I make Prime Rib with a porcini mushroom crust?
- What oven temperature and internal temperature should I use for a 10 lb prime rib roast?
- Where can I download a printable PDF of the Prime Rib with Porcini Mushroom Crust recipe?

## Purpose

Provide a cooking recipe and serving suggestion (pairing with the winery's Cabernet Sauvignon).

## Highlights

- Ingredients include a 10 lb prime rib roast and porcini mushroom spice blend (or listed individual spices).
- Initial high-heat sear at 500°F for about 20 minutes, then reduce oven to 325°F and roast until internal temperature reaches 135°F (medium-rare).
- Allow roast to rest 10–15 minutes before carving.
- Printable recipe PDF is available (link on the page).
- Contact email for Chef Chris Kennedy: chefchris@trefethen.com

## How to cite

Trefethen Family Vineyards — https://www.trefethen.com/recipes/prime-rib-with-porcini-mushroom-crust

## Publisher

**Trefethen Family Vineyards** — Trefethen Family Vineyards (Napa Valley winery) — site footer lists address and contact details.

## Topics

- prime rib recipe
- porcini mushroom crust
- roast beef prime rib
- Trefethen recipe
- pairing with Cabernet Sauvignon

## Key entities

- **Trefethen Family Vineyards** (organization): Napa Valley winery and publisher of the recipe (address and contact listed in footer). — https://www.trefethen.com/
- **Chef Chris Kennedy** (person): Chef contact listed on the recipe page (email: chefchris@trefethen.com).
- **Trefethen Porcini Mushroom Spice Blend** (other): A spice blend referenced as an ingredient (or individual spices may be used).
- **Cabernet Sauvignon** (other): Wine mentioned as pairing well with the recipe.

## Metadata

- Type: article