Perfect Prime Rib Dinner

Perfect Prime Rib Dinner (Serves 4–6)

⭐ What You’ll Make

  • Herb-crusted prime rib (medium-rare)

  • Rich au jus

  • Creamy mashed potatoes

  • Roasted asparagus


🧾 INGREDIENTS

Prime Rib

  • 1 bone-in prime rib roast (4–5 lb)

  • 2 tbsp olive oil

  • 2 tsp kosher salt

  • 1½ tsp black pepper

  • 1½ tbsp fresh rosemary, chopped

  • 1½ tbsp fresh thyme, chopped

  • 4 cloves garlic, minced


Au Jus

  • Pan drippings from roast

  • 1½ cups beef broth

  • ½ tsp Worcestershire sauce

  • Salt & pepper to taste


Mashed Potatoes

  • 2 lb Yukon Gold potatoes, peeled & cubed

  • ½ cup heavy cream, warmed

  • 4 tbsp butter

  • Salt to taste


Roasted Asparagus

  • 1 bunch asparagus, trimmed

  • 1 tbsp olive oil

  • Salt & pepper


🔥 PRIME RIB INSTRUCTIONS (FOOLPROOF)

1. Bring to Room Temp

Remove roast from fridge 2 hours before cooking.

2. Season

Mix olive oil, salt, pepper, rosemary, thyme, and garlic.
Rub all over roast generously.

3. High-Heat Start

  • Preheat oven to 450°F / 230°C

  • Roast 20 minutes (creates crust)

4. Low & Slow

  • Reduce oven to 325°F / 165°C

  • Cook until internal temp reaches:

    • 120–125°F → medium-rare (ideal)

    • About 15 minutes per pound

5. Rest (CRUCIAL)

Tent loosely with foil and rest 20–30 minutes
(temp will rise to perfect doneness)


🥣 AU JUS

  1. Place roasting pan on stove over medium heat

  2. Add beef broth + Worcestershire

  3. Scrape browned bits

  4. Simmer 5 minutes

  5. Strain if desired


🥔 MASHED POTATOES

  1. Boil potatoes in salted water until fork-tender

  2. Drain well

  3. Mash with butter & warm cream

  4. Salt to taste
    👉 Whip lightly for fluffy texture like the photo


🌱 ROASTED ASPARAGUS

  1. Toss with olive oil, salt & pepper

  2. Roast at 400°F / 205°C for 12–15 minutes

  3. Optional: squeeze lemon at the end


🍽️ TO SERVE

  • Slice prime rib against the grain

  • Spoon au jus over meat

  • Serve with mashed potatoes & asparagus


🔥 PRO TIPS (Steakhouse Level)

  • Use a meat thermometer — don’t guess

  • Resting = juicy meat

  • Bone-in = more flavor

  • Want extra richness? Add a pat of butter on the steak before serving 😏


Eat or pass?

EAT. No hesitation. 😎
If you want, I can also give:

  • Horseradish cream sauce

  • Garlic mashed potato upgrade

  • Air-fryer asparagus version

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