In the midst of a bustling holiday kitchen, I found myself on a quest for the perfect condiment to elevate my prime rib. That’s when I discovered Ina Garten’s horseradish sauce, a creamy and tangy combination that’s destined to become your new favorite holiday beef sauce. Its smooth, sour cream base, paired with zesty Dijon mustard and a touch of lemon juice, creates a harmonious balance that complements the rich, tender meat beautifully. What I love most is how effortlessly this sauce can be customized—whether you prefer a little extra kick or a sprinkle of fresh herbs for brightness, it adapts to your preferences. Plus, it comes together in just a few minutes, so you can spend less time in the kitchen and more time enjoying the celebration. Ready to whip up this delightful condiment and impress your guests? Let’s dive into the recipe!

Why is Ina Garten’s Horseradish Sauce a Must-Try?
Creamy, Tangy Delight: This horseradish sauce strikes the perfect balance between richness and zest, making it an irresistible complement to your prime rib.
Quick and Easy: With just a few simple ingredients, you can whip up this sauce in minutes, giving you more time to focus on your holiday feast.
Customizable Flavor: Want a bit more spice? Just add more horseradish! Feel like adding fresh herbs? Go for it! This recipe is all about personalizing it to fit your taste.
Crowd-Pleasing Charm: Your guests will rave about this flavor-packed sauce, perfectly pairing with not just prime rib, but also roast beef, steak, or even as a sandwich spread.
Perfect for Meal Prep: Make it ahead of time and store it in the fridge—this sauce only gets better as it sits! For more delicious side ideas, check out these Savory Chicken Sauce or Spinach Mushroom Lasagna.
Ina Garten Horseradish Sauce Ingredients
• Get ready to bring this delicious sauce to life with a few delightful ingredients that truly shine!
For the Sauce
• Sour Cream – Provides a creamy base for a smooth texture; Greek yogurt makes a lighter alternative.
• Prepared Horseradish – Adds the signature kick and spice; adjust the amount for your preferred level of heat.
• Dijon Mustard – Contributes aromatic depth and a hint of tanginess.
• Lemon Juice – Brightens up the sauce while balancing the richness; other citrus can work, but lemon shines best.
• Salt – Boosts and enhances the overall flavor profile.
• Black Pepper – Introduces a subtle heat for a well-rounded taste.
Optional Garnish
• Chives or Parsley – Adds a touch of freshness and color; a lovely garnish to elevate your presentation.
Elevate your prime rib with this irresistible Ina Garten horseradish sauce that promises to tantalize everyone’s taste buds!
Step‑by‑Step Instructions for Ina Garten Horseradish Sauce
Step 1: Combine the Base
In a mixing bowl, add 1 cup of sour cream as the creamy base for your Ina Garten horseradish sauce. To this, incorporate 1/4 cup of prepared horseradish, ensuring that you mix it well using a whisk until all ingredients are fully combined, achieving a smooth texture. This initial blending takes just a couple of minutes, and you’ll want to see a consistent mixture with no lumps.
Step 2: Add Flavor Components
Next, stir in 2 tablespoons of Dijon mustard and the juice of half a lemon to enhance the flavor profile. Additionally, sprinkle in a pinch of salt and freshly cracked black pepper to taste. Use a spatula to mix everything until thoroughly blended, ensuring the sauce is well-balanced with a creamy consistency that boasts tangy notes.
Step 3: Adjust the Spice
After mixing, taste your sauce and determine if you’d like more spiciness. If you prefer a kick, add extra prepared horseradish incrementally, trying a teaspoon at a time. Keep mixing until incorporated, and then taste once more; the flavors should harmonize, with the horseradish providing the signature spice without overpowering the creaminess.
Step 4: Chill the Mixture
Once satisfied with the flavor, cover your bowl with plastic wrap or transfer the sauce into an airtight container. Refrigerate for at least 30 minutes; this chilling time is crucial as it allows the flavors of the Ina Garten horseradish sauce to meld together beautifully. You’ll notice the sauce thickens slightly and develops a richer taste after it sets.
Step 5: Serve and Garnish
To serve, transfer the chilled horseradish sauce to a decorative serving bowl. If desired, finely chop some fresh chives or parsley and sprinkle it on top for added color and freshness. This sauce pairs exquisitely with prime rib, enhancing not only the flavor but also the presentation of your dish. Enjoy your culinary creation with pride!

Make Ahead Options
Ina Garten’s horseradish sauce is perfect for meal prep, making it a breeze for busy cooks to enjoy during holiday gatherings! You can prepare the sauce up to 3 days in advance, which allows the flavors to develop beautifully. Simply follow the recipe instructions and refrigerate the sauce in an airtight container. To maintain its creamy texture and avoid separation, stir it gently before serving, and if desired, add more horseradish to customize the spice level right before serving. This way, you’ll have a delicious, homemade condiment ready to elevate your prime rib with minimal effort!
Ina Garten Horseradish Sauce Variations
Feel free to get creative with this recipe and make it your own!
- Dairy-Free: Substitute sour cream with cashew cream or a dairy-free yogurt for a luscious texture without the dairy.
- Herb-Infused: Mix in fresh dill or tarragon to enhance the sauce’s profile; it adds a fragrant note that brightens every bite.
- Spicy Twist: For an extra kick, mix in a splash of hot sauce or finely diced jalapeños; this adds heat that will thrill spicy food lovers!
- Smoky Flavor: Add a touch of smoked paprika for a unique, smoky depth that pairs beautifully with the creamy base. It’s a delightful twist!
- Citrus Variations: Experiment with lime or orange juice instead of lemon; they bring their own delightful brightness that can shift the sauce’s character.
- Creamy Vegan Option: Use silken tofu blended until smooth as a base; it’s a fantastic way to achieve creaminess without dairy.
- Mustard Swap: Try whole grain mustard in place of Dijon for a heartier texture and an interesting grainy contrast.
- Garlic Punch: Incorporate minced garlic or garlic powder for a deeper flavor; it gives the sauce a savory edge that dances alongside the horseradish.
These variations allow you to tailor your Ina Garten horseradish sauce to fit any occasion. And for even more delicious ideas to elevate your meals, don’t miss out on these Savory Chicken Sauce or Spinach Mushroom Lasagna. Enjoy experimenting!
Expert Tips for Ina Garten Horseradish Sauce
• Adjusting Spice Levels: Start with the recommended amount of horseradish, but feel free to incrementally add more until it suits your taste for the perfect balance in your Ina Garten horseradish sauce.
• Chill Time: Don’t skip the chilling step! This is essential for the flavors to meld and develop a smooth, cohesive taste. Your guests will appreciate the enhanced flavor!
• Fresh Ingredients: Always opt for fresh ingredients. Using fresh sour cream and horseradish elevates the overall quality of your sauce, ensuring a delightful experience with every bite.
• Season Gradually: When adjusting seasoning, add salt and pepper gradually. This practice allows you to control the flavor without overwhelming the sauce.
• Custom Garnishes: Bring a pop of color by garnishing with fresh chives or parsley. Not only does this enhance the presentation, but it adds a delightful freshness to each serving.
What to Serve with Ina Garten’s Horseradish Sauce
Treat your guests to a delicious holiday spread that pairs harmoniously with this creamy, tangy condiment.
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Creamy Mashed Potatoes: Their buttery texture balances the sauce’s kick, creating a decadent duo that everyone loves.
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Garlic Roasted Asparagus: The earthy flavor of asparagus roasted with garlic complements the horseradish sauce, adding a vibrant freshness to your plate.
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Roasted Brussels Sprouts: The slight bitterness of roasted Brussels sprouts is beautifully offset by the creamy sauce, making every bite a delightful contrast.
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Honey-Glazed Carrots: Sweet and savory, honey-glazed carrots enhance the overall flavor profile, complementing the tangy notes of your horseradish sauce.
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Crusty Bread: A loaf of freshly baked bread is perfect for scooping up both the sauce and any delicious juices from the prime rib—pure comfort food!
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A Full-bodied Red Wine: Choose a rich Cabernet Sauvignon to pair with prime rib; its deep flavor profile echoes the boldness of the horseradish sauce beautifully.
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Chocolate Mousse: End the meal on a sweet note. The rich, creamy chocolate dessert contrasts the zesty sauce, providing a perfect balance to the palate.
Storage Tips for Ina Garten Horseradish Sauce
Fridge: Store the Ina Garten horseradish sauce in an airtight container in the refrigerator for up to 3–4 days, ensuring it remains fresh and flavorful.
Freezer: Avoid freezing the sauce, as it may alter the creamy texture and flavor profile, making it less enjoyable.
Reheating: If you need to serve it slightly warmer, allow it to come to room temperature for about 15 minutes before serving; avoid microwaving to prevent separation.

Ina Garten Horseradish Sauce Recipe FAQs
How do I select the best horseradish for the sauce?
Absolutely! When choosing prepared horseradish, look for a brand with a simple ingredient list, ideally containing just horseradish, vinegar, and salt. The fresher the horseradish, the better the flavor, so check for dark spots or a dried-out texture, which can indicate age. For the best taste, I often recommend tasting a bit straight from the jar to ensure it has the level of heat you enjoy.
How long can I store Ina Garten’s horseradish sauce?
You can store it in an airtight container in the refrigerator for 3-4 days. Keeping it sealed helps preserve its freshness and creamy texture. Remember, the flavors deepen with time, so it can be even tastier the day after you make it!
Can I freeze Ina Garten’s horseradish sauce?
I wouldn’t recommend freezing this sauce, as doing so may change its creamy texture and cause separation. Instead, try making it in smaller batches if you’re concerned about leftovers. If you ever have extra, keep it refrigerated and enjoy it within a few days!
What if my horseradish sauce is too spicy?
Very! If your horseradish sauce turns out spicier than you’d like, you can balance it by adding more sour cream to tone down the heat. Start with a tablespoon at a time until the flavors align with your preferences. Additionally, a splash more lemon juice can add brightness and help mitigate the heat.
Can I make this sauce a day in advance?
Absolutely! In fact, making this sauce the day before serving is a fantastic idea. The chilling time allows the flavors to meld better, creating a more harmonious taste. Just be sure to keep it covered in the refrigerator until you’re ready to serve it, and give it a good stir before presenting it to your guests.
Are there any dietary considerations I should be aware of?
When making Ina Garten’s horseradish sauce, be mindful of potential allergies, especially for those sensitive to dairy or mustard. You can substitute the sour cream with a non-dairy yogurt for a lactose-free version. Always check labels if catering to dietary restrictions, and consider offering alternative sauces for guests with allergies.

Ina Garten Horseradish Sauce: Elevate Your Prime Rib Experience
Ingredients
Equipment
Method
- In a mixing bowl, add 1 cup of sour cream and 1/4 cup of prepared horseradish. Mix well using a whisk until smooth.
- Stir in 2 tablespoons of Dijon mustard and the juice of half a lemon. Add salt and black pepper to taste and mix until thoroughly blended.
- Taste the sauce and add more horseradish if desired, mixing until incorporated.
- Cover the bowl with plastic wrap or transfer the sauce to an airtight container and refrigerate for at least 30 minutes.
- Serve the chilled sauce in a decorative bowl, garnished with chopped chives or parsley if desired.

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