House of Prime Rib Horseradish Recipe

If you’ve ever dined at the legendary House of Prime Rib in San Francisco, you know their creamy horseradish sauce is absolutely unforgettable. This copycat house of prime rib horseradish recipe recreates that iconic prime rib dipping sauce right in your own kitchen.

The best horseradish sauce for prime rib strikes the perfect balance between tangy heat and luxurious creaminess, and this homemade version delivers exactly that.

Whether you’re serving a holiday roast or a special Sunday dinner, this sauce for prime rib roast will elevate your meal from delicious to extraordinary. Get ready to make a horseradish sauce that rivals the restaurant original!

What Does It Taste Like?

This creamy horseradish sauce for prime rib delivers a spectacular flavor experience. The initial taste is rich and velvety from the mayonnaise and sour cream base, followed by a pleasant tangy kick from fresh lemon juice and Dijon mustard.

Then comes the star prepared horseradish brings that signature nose-tingling heat that cuts through the richness of prime rib beautifully. The white Worcestershire sauce adds subtle umami depth without darkening the pristine white color, while optional hot sauce provides an extra layer of warmth.

It’s bold yet balanced, creamy yet zesty, making it the ultimate prime rib sauce.

House of Prime Rib Horseradish Recipe Ingredients

For the Creamy Base:

• ½ cup mayonnaise
• ½ cup sour cream (or crème fraîche for richer texture)

For the Flavor:

• 3-4 tablespoons prepared horseradish
• 1 tablespoon Dijon mustard
• 1½ teaspoons white Worcestershire sauce
• 1-2 tablespoons fresh lemon juice
• ½ teaspoon hot sauce (optional, any variety)

Optional Enhancements:

• 1-2 cloves fresh garlic, minced
• 1 tablespoon fresh parsley, finely chopped
• Salt to taste (use sparingly)

Kitchen Utensils

• Medium mixing bowl
• Whisk or spoon for mixing
• Measuring cups and spoons
• Citrus juicer or reamer
• Sharp knife and cutting board (for garlic and parsley)
• Serving bowl or ramekin

Preparation and Cooking Time

• Prep Time: 8 minutes
• Chilling Time: 30 minutes (optional but recommended)
• Total Time: 8-38 minutes
• Servings: About 1¼ cups (enough for 8-10 servings)

House of Prime Rib Horseradish Recipe Instructions

Step 1: Create the Creamy Foundation

In a medium mixing bowl, combine ½ cup mayonnaise and ½ cup sour cream. Whisk them together until completely smooth and uniform.

This creates the luxurious base for your homemade horseradish sauce for prime rib.

Step 2: Add the Savory Elements

Carefully stir in 1½ teaspoons of white Worcestershire sauce. Remember, this ingredient is quite salty and concentrated, so start conservatively.

Add 1 tablespoon of Dijon mustard for a subtle tang and complexity. If using, add ½ teaspoon of your favorite hot sauce for extra heat.

Step 3: Incorporate the Star Ingredient

Mix in 3-4 tablespoons of prepared horseradish this is what makes it an authentic horseradish sauce for prime rib recipe.

Start with 3 tablespoons if you prefer milder heat, or go with 4 for that restaurant-style punch.

Step 4: Brighten with Citrus and Aromatics

Squeeze in 1-2 tablespoons of fresh lemon juice (roll the lemon on your counter first to release more juice).

If using, add the minced fresh garlic and chopped parsley for additional flavor and visual appeal.

Step 5: Mix and Taste

Stir everything together thoroughly until all ingredients are completely incorporated and the sauce is smooth. This is when the magic happens!

Step 6: Adjust and Perfect

Taste your sauce and adjust the seasonings. Need more heat? Add horseradish. Want more tang? Squeeze in more lemon. Looking for depth? A touch more Worcestershire. This prime rib sauce recipe is incredibly forgiving and customizable to your preferences.

Step 7: Chill and Serve

For best results, cover and refrigerate for at least 30 minutes to allow the flavors to meld.

Serve chilled or at room temperature alongside your perfectly roasted prime rib.

Customization and Pairing for Serving Ideas

1. Classic Prime Rib Pairing

This sauce for prime rib roast is obviously perfect with a standing rib roast. Serve it in individual ramekins at each place setting, or offer a communal bowl for guests to help themselves. The creamy horseradish cuts through the rich, fatty beef beautifully.

2. Roast Beef Sandwich Spread

Transform leftover prime rib into gourmet sandwiches by slathering this prime rib dipping sauce on crusty bread or soft rolls. Add arugula, caramelized onions, and thinly sliced beef for a restaurant-quality lunch.

3. Beef Tenderloin Companion

This horseradish sauce for prime rib works equally well with beef tenderloin or filet mignon. The elegant presentation of white sauce against seared beef makes for stunning dinner party plating.

4. Lighter Version with Greek Yogurt

Substitute half or all of the sour cream with full-fat Greek yogurt for a tangier, protein-rich variation. This creates a slightly lighter sauce while maintaining that signature creaminess.

5. Extra Horseradish Kick

For true horseradish enthusiasts, increase the prepared horseradish to 5-6 tablespoons. This creates an intensely flavorful sauce that stands up to the richest cuts of meat.

6. Restaurant-Style Serving

House of Prime Rib Horseradish Recipe completes a restaurant-style plate when served with House of Prime Rib roast, creamed spinach, mashed potatoes, and chopped salad for a full, classic steakhouse experience.

7. Herb-Infused Variation

Beyond parsley, try adding fresh dill, chives, or tarragon to create different flavor profiles. Dill pairs wonderfully with the horseradish, while chives add a mild onion flavor that complements beef beautifully.

8. Serving with Other Proteins

Don’t limit this versatile condiment to beef alone. It’s exceptional with grilled lamb chops, smoked salmon, roasted pork loin, or even as a zesty dip for roasted vegetables and crispy potato wedges.

Tips for the Best Horseradish Sauce

1. Choose Quality Prepared Horseradish

The prepared horseradish you select makes or breaks this recipe. Look for refrigerated versions in glass jars with minimal ingredients (just horseradish, vinegar, and salt). Avoid creamy horseradish products, as you’re making your own cream base. Fresh, high-quality prepared horseradish delivers the best nose-tingling heat.

2. White Worcestershire is Non-Negotiable

Regular dark Worcestershire sauce will turn your pristine white sauce an unappetizing grayish-brown. White Worcestershire (sometimes labeled as “white wine Worcestershire” or “marinade for chicken”) maintains the beautiful color while adding that essential savory umami depth. Find it in the condiment aisle near regular Worcestershire.

3. Let Flavors Marry Before Serving

While you can serve this sauce immediately, refrigerating it for 30 minutes to 2 hours allows the flavors to meld and develop. The horseradish heat mellows slightly, the garlic becomes less sharp, and everything harmonizes into a more complex, balanced sauce.

4. Adjust Consistency to Your Preference

If your sauce seems too thick, thin it with a teaspoon of lemon juice, a splash of milk, or even a bit of the beef au jus. For a thicker consistency perfect for spreading on sandwiches, reduce the sour cream slightly or add an extra tablespoon of mayonnaise.

5. Taste as You Go

How to make horseradish sauce for prime rib that’s perfect every time? Constant tasting! Since prepared horseradish brands vary in intensity, start conservatively and add more gradually. The same goes for salt the Worcestershire and mustard already contribute saltiness, so season carefully at the end.

6. Room Temperature Ingredients Mix Better

Take your mayonnaise and sour cream out of the refrigerator 15-20 minutes before making the sauce. Room temperature ingredients incorporate more smoothly, creating a silkier texture without lumps. This small step makes a noticeable difference in the final consistency.

7. Make It Ahead for Stress-Free Entertaining

This copycat house of prime rib horseradish recipe actually improves when made 24 hours in advance. Prepare it the day before your dinner party, and you’ll have one less thing to worry about while your prime rib roasts. The flavors deepen overnight, creating an even more restaurant-worthy sauce.

Storage and Reheating Guidance

Store your homemade horseradish sauce in an airtight container in the refrigerator for up to 5-7 days. The horseradish flavor will intensify slightly over time. No reheating necessary simply stir before serving and bring to room temperature for 15 minutes if desired.

Common Queries and FAQs

Here, we’ve got you covered with some common questions about the House of Prime Rib Horseradish Recipe that people often ask.

Can I use fresh horseradish root instead of prepared horseradish?

While you can grate fresh horseradish root, it requires additional preparation including curing with vinegar and salt to develop proper flavor and preserve it. Prepared horseradish is already perfectly seasoned and ready to use, making it the better choice for this quick sauce. Fresh horseradish is also extremely potent and can be overwhelming if you’re not experienced with it.

What’s the difference between white and regular Worcestershire sauce?

White Worcestershire sauce has a similar savory, tangy flavor profile to regular Worcestershire but is made without molasses or caramel coloring, keeping it light in color. Regular Worcestershire contains these darker ingredients and will turn your beautiful white horseradish sauce an unappealing gray-brown color. The flavor is slightly different too white Worcestershire is a bit brighter and less sweet.

Can I make this dairy-free?

Yes! Substitute the mayonnaise with vegan mayo and replace the sour cream with cashew cream or coconut cream-based sour cream. The flavor will be slightly different, but you’ll still achieve that creamy, tangy base that makes this prime rib sauce so delicious.

How spicy is this horseradish sauce?

Horseradish provides a different kind of heat than chili peppers it’s a sharp, sinus-clearing sensation that dissipates quickly rather than lingering burn. The creaminess of the mayo and sour cream mellows the intensity significantly. Start with 3 tablespoons for mild heat, or use 4-5 tablespoons for a more traditional steakhouse-style kick.

Can I substitute crème fraîche for sour cream?

Absolutely! Crème fraîche makes this sauce even richer and more luxurious with a slightly sweeter, less tangy flavor than sour cream. It’s a fantastic upgrade if you’re serving this for a special occasion. You can also use half sour cream and half crème fraîche for a balanced middle ground.

Why is my horseradish sauce watery?

Prepared horseradish contains liquid (usually vinegar), and if you add too much, it can thin out your sauce. Drain excess liquid from the horseradish before measuring, or let your finished sauce sit in the refrigerator for an hour it will thicken as it chills. You can also add a tablespoon more mayonnaise to restore creaminess.

What can I serve with this sauce besides prime rib?

This versatile sauce pairs beautifully with any beef roast, grilled steaks, roast beef sandwiches, beef tenderloin, braised short ribs, and even burgers. It’s also excellent with roasted pork, smoked salmon, shrimp cocktail, roasted vegetables, and as a spread for wraps and paninis.

How far in advance can I make this sauce?

You can prepare this horseradish sauce up to 3 days in advance, though it’s best made 1-2 days ahead. The flavors actually improve as they meld together in the refrigerator. Just give it a good stir before serving, as ingredients may separate slightly during storage.

Can I freeze horseradish sauce?

Freezing isn’t recommended because mayonnaise and sour cream separate and become grainy when thawed. The texture will be compromised and unappetizing. Since this sauce keeps well in the refrigerator for up to a week, it’s better to make smaller batches as needed.

Is there a substitute for Dijon mustard?

Yellow mustard can work in a pinch, though it will give a sharper, more straightforward mustard flavor. Whole grain mustard adds interesting texture but changes the appearance. For closest results, stick with Dijon its smooth texture and balanced tanginess are perfect for this creamy sauce.

How do I make it less tangy?

Reduce the lemon juice to 1 tablespoon or even 2 teaspoons, and use a touch less Dijon mustard. You can also increase the mayonnaise slightly relative to the sour cream, as mayo is less tangy. Adding a tiny pinch of sugar (¼ teaspoon) can also balance acidity without making the sauce noticeably sweet.

What type of hot sauce works best?

Any hot sauce you enjoy will work! Tabasco adds vinegary heat, sriracha brings garlic and slight sweetness, and Louisiana-style hot sauce offers classic cayenne flavor. Start with just ½ teaspoon and adjust to your heat preference. The hot sauce is truly optional the horseradish provides plenty of kick on its own.

This copycat house of prime rib horseradish recipe brings restaurant magic straight to your dinner table. Making your own creamy horseradish sauce for prime rib is surprisingly simple, infinitely customizable, and tastes remarkably similar to the famous original. Whether you’re preparing a holiday feast or a special weekend roast, this prime rib dipping sauce will have everyone asking for the recipe.

The beauty of homemade horseradish sauce is that you control the heat level, consistency, and flavor balance perfectly. Give it a try with your next prime rib roast your taste buds will thank you!

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