~Shamrok's Perfect Prime Rib Roast Recipe

Name: ~Shamrok's Perfect Prime Rib Roast
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 lb Prime Rib Roast (boneless & tied); 1 tbsp Sea Salt (or Kosher Salt); 1 tbsp Coarse Black Pepper; 1 tbsp Garlic Powder; 1 tbsp Onion Powder; 1 tbsp Paprika; 1 tbsp Italian Seasoning (or Dried Oregano); 1 tsp Old Bay Seasoning; 1/2 tsp Ground Coffee (Instant is ok); 1 1/2 tbsp Horseradish; 1/2 cup Sour Cream; 1/4 cup Mayonnaise; 1/4 cup Butter (1/2 Stick) (Optional)

Servings: persons

4 lb Prime Rib Roast (boneless & tied)
1 tbsp Sea Salt (or Kosher Salt)
1 tbsp Coarse Black Pepper
1 tbsp Garlic Powder
1 tbsp Onion Powder
1 tbsp Paprika
1 tbsp Italian Seasoning (or Dried Oregano)
1 tsp Old Bay Seasoning
1/2 tsp Ground Coffee (Instant is ok)
1 1/2 tbsp Horseradish
1/2 cup Sour Cream
1/4 cup Mayonnaise
1/4 cup Butter (1/2 Stick) (Optional)

1
*Night before cooking* Unwrap roast and cover in Spice Rub mix, rubbing it in.
2
Place on plate and put in refrigerator (uncovered).
3
This allows the roast to dry for a better crust.
4
*2 Hours Before Roasting* Remove roast from refrigerator and place on counter to allow it to come to Room Temperature.
5
*15 minutes Before Roasting * Preheat oven to 450AF.
6
Place roast in Roasting Pan with rack.
7
Roast for 20 minutes at 450AF.
8
Reduce oven temperature to 325AF.
9
Bake until internal temperature is 120-130 on meat thermometer (approximately 15 minutes per pound).
10
Remove from oven and place roast on aluminum foil on cutting board.
11
Wrap entire roast tightly in foil for 30 minutes.
12
Roast will continue to cook another 10 degrees.
13
Make Horseradish Cream Sauce (Optional) while roast rests.
14
*After Roast has rested* Just before slicing roast, rub entire surface with butter.
15
Slice roast in 1/2-1 inch slices.
16
4 lb.
17
roast yields approximately 6 slices.
18
Enjoy!

280

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 13 ingredients. The key ingredients include: 4 lb Prime Rib Roast (boneless & tied), 1 tbsp Sea Salt (or Kosher Salt), 1 tbsp Coarse Black Pepper, 1 tbsp Garlic Powder, and more.

Yes, ~Shamrok's Perfect Prime Rib Roast falls under the General category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

~Shamrok's Perfect Prime Rib Roast

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions