Horseradish Powder Recipe

Horseradish powder is a versatile and flavorful ingredient that can add a spicy kick to many dishes. Unlike fresh horseradish root, the powdered form is convenient to store and lasts much longer.

Horseradish Powder Recipe

With just a few simple ingredients, you can easily make homemade horseradish powder right in your own kitchen.

Horseradish powder is ground, dehydrated horseradish root. It has a very strong, spicy flavor similar to hot mustard or wasabi. The powder is made by drying fresh horseradish root, then grinding it into a fine powder.

Compared to using fresh horseradish, the powdered form is much more concentrated and packs an intense horseradish flavor. Just a small amount of horseradish powder goes a long way to add ample spice and heat to recipes. A little bit also makes it easier to mix into dishes evenly.

Key Takeaway: Horseradish powder is a ground and dried horseradish root that adds a concentrated, spicy kick of flavor to recipes. Just a small amount is needed.

Benefits of Homemade Horseradish Powder

There are several advantages to making DIY horseradish powder rather than buying it pre-made:

  • It's cheaper - Store-bought horseradish powder can be expensive, but you can make it at home for just pennies on the dollar.
  • Fresher flavor - Homemade allows you to control the freshness and quality of ingredients.
  • Customizable heat - Tailor the spiciness to your taste by using more or less horseradish root.
  • No additives - Many commercial powders contain anti-caking agents and preservatives. Homemade contains just one real ingredient - horseradish.

Additionally, dehydrating fresh horseradish root into powder is a great way to preserve seasonal abundance from your garden or local farms. The powder lasts for about 1 year stored properly, allowing you to enjoy horseradish all year round.

How To Make Horseradish Powder

Horseradish Powder Recipe

Horseradish Powder Recipe

Making DIY horseradish powder is simple. There are just two basic steps - dehydrating the fresh root, then grinding it into a fine powder.


  • Fresh horseradish root
  • Dehydrator (or oven)
  • Spice grinder or blender


  • Wash the horseradish root and peel off the outer skin using a vegetable peeler. Slice the root into thin pieces, about 1/4 inch thick.
  • Dehydrate the horseradish until completely dry and brittle. This takes 8-12 hours in a dehydrator, or 12-24 hours in the oven on the lowest setting with the door slightly ajar.
  • Grind the dried horseradish pieces into a fine powder using a spice grinder, blender, or mortar and pestle. Grind in small batches for best results.
  • Store the finished powder in an airtight container out of direct sunlight. It will keep for about 1 year.

And that's it! With this easy horseradish powder recipe, you can make convenient, homemade horseradish seasoning to spice up recipes anytime.

Key Takeaway: Make homemade horseradish powder by dehydrating fresh horseradish root slices, then grinding them into a powder once fully dried out.

How to Use Horseradish Powder

Horseradish powder is a versatile way to add spicy heat and zing to many savory dishes:

Sauces and Dips

  • Bloody Mary cocktail mix
  • Cocktail sauce for shrimp
  • Tzatziki or Greek yogurt dip
  • Horseradish mayonnaise
  • Creamy horseradish sauce


  • Beef rubs and marinades
  • Flavoring for roast beef
  • Spicy compound butter for steaks or seafood


  • Mashed potatoes
  • Deviled eggs
  • Coleslaw dressing
  • Potato salad
  • Beet salad

Other Uses

  • Sprinkle on sandwiches
  • Fold into breading or batter for fried foods
  • Mix into hummus or bean dips
  • Blend into cheese spreads
  • Combine with mustard for a spicy variation
  • Add to salad dressings and vinaigrettes

Since heat diminishes the horseradish flavor, add horseradish powder at the end of cooking. For the most vibrant tang, use it to flavor uncooked sauces, dips, dressings, and marinades instead.

Start with small amounts, about 1/4 to 1/2 teaspoon per recipe, then adjust up or down to your taste preferences. A little bit goes a long way!

Key Takeaway: Use homemade horseradish powder to add spicy zing to Bloody Marys, meats, mashed potatoes, coleslaw, deviled eggs, salad dressings, and more.

Storing Horseradish Powder

Like most dried herbs and spices, horseradish powder is best stored in a cool, dark place. Keep it in an airtight glass jar away from heat, light, and moisture to retain maximum freshness and potency.

Properly stored, homemade horseradish powder will maintain peak quality and flavor for about 1 year. Over time, it will slowly start to lose its signature horseradish bite.

For long term storage beyond a year, consider freezing the powder. Place it in freezer bags or airtight containers, removing as much air as possible. Frozen, the powder can keep for 2-3 years.

Key Takeaway: Store horseradish powder in an airtight container in a cool, dark place for up to 1 year. For longer storage, freeze for 2-3 years.

Get Creative with Homemade Horseradish Powder

Now that you know the basics of making and using horseradish powder, get creative with this versatile ingredient!

Beyond classic applications like cocktail sauce and prime rib, try adding a pinch of horseradish powder to liven up:

  • Scrambled eggs
  • Buttermilk biscuits
  • Cornbread
  • Mac and cheese
  • Chili
  • Bloody Mary salad dressing
  • Compound butter for grilled vegetables

Make a signature horseradish aioli for sandwiches. Fold it into panko breadcrumbs when frying fish. Sprinkle some on popcorn along with Parm cheese.

The possibilities are endless when you have homemade horseradish powder stocked in your pantry!


Is horseradish powder spicy?

Yes! Horseradish powder has a very strong, spicy flavor. It's much more pungent than regular mustard powder. Start with small amounts until you gauge the potency of your particular homemade powder.

What's the difference between horseradish powder and fresh horseradish?

Fresh horseradish root is extremely perishable, lasting just 1-2 weeks in the fridge. It also requires grating or processing to access the flavorsome interior.

Horseradish powder is shelf-stable for over a year. It's ground and dehydrated, making it easy to use. The flavor is concentrated into a small volume. Just 1/2 tsp of powder equals 2 Tbsp or more of freshly grated root.

Can you substitute horseradish powder for fresh?

Yes, horseradish powder makes a convenient substitute for fresh grated horseradish in any recipe. Use about 1/2 tsp powder per 2 Tbsp freshly grated root. Add extra lemon juice or vinegar to mimic the acidity of raw horseradish.

What dishes use horseradish powder?

Popular uses for horseradish powder include making bloody marys, cocktail sauce, creamy horseradish dips, spicy roast beef rubs, mashed potatoes, coleslaw dressing, deviled eggs, and more. Sprinkle it on anything that needs a spicy kick.

Does horseradish powder go bad?

Properly stored in an airtight container in a cool, dark place, horseradish powder lasts about 1 year. Over time it slowly loses pungency. For extended shelf life up to 2-3 years, freeze the powder.


With a few simple ingredients and basic steps, making DIY horseradish powder is an easy kitchen project with delicious rewards.

Dehydrating fresh horseradish root transforms this perishable ingredient into a concentrated, flavorful seasoning that keeps for over a year. Horseradish powder adds the perfect bite to Bloody Mary's, meats, sauces, salads, and countless other recipes.

Sarah Cortez
Sarah Cortez

My name is Sarah and I'm a baker who loves trying out new recipes and flavor combinations. I decided to challenge myself to use a new spice or ingredient powder in my baking each week for a year. Some successes were the cardamom sugar cookies, vivid turmeric cake, and beetroot chocolate cupcakes. Failures included the bitter neem brownies and overwhelmingly hot ghost pepper snickerdoodles. Through this experience I've discovered amazing additions to spice up desserts while learning how to balance strong flavors. Follow my journey as I push the boundaries of baking with unique powders!

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