Dinner

Horseradish Pot Roast Recipe

ByThomas Greene February 18, 2026February 18, 2026

Introduction

This Horseradish Pot Roast is a flavorful twist on a classic comfort dish, featuring tender beef infused with creamy horseradish and savory mushrooms. Slow-cooked to perfection, it’s an ideal meal for cozy evenings and family gatherings.

A white plate is filled with shredded brown meat piled in a loose mound. Mixed throughout are whole dark brown mushrooms with smooth, shiny caps and slices of soft, light yellowish-green cooked peppers scattered underneath and around the meat. The texture of the meat looks tender and juicy, with visible fibers pulled apart. The dish sits on a white marbled surface, and the edge of a yellow cloth with white stitching is visible at the bottom right corner. photo taken with an iphone --ar 4:5 --v 7

Ingredients

4 lb. beef chuck roast
2 tbsp. cooking oil
1/2 tsp. salt
1/4 tsp. pepper
1 tsp. oregano
4 oz. cream horseradish (I use Beaver Brand)
1 Tbsp. Worcestershire sauce
1 cup beef broth
1 white onion, sliced
3 cups white mushrooms
Additional horseradish, if desired

Instructions

Step 1: In a large skillet over medium-high heat, add the cooking oil and swirl to coat the bottom. Brown the beef roast on all sides until nicely seared. Transfer the roast to the slow cooker.
Step 2: Sprinkle the salt, pepper, and oregano evenly over the roast. Spread the cream horseradish on top of the meat.
Step 3: Add the sliced onion, mushrooms, Worcestershire sauce, and beef broth to the slow cooker around the roast.
Step 4: Cover and cook on LOW for 9 to 10 hours. Avoid opening the lid during cooking to keep the heat and moisture inside.
Step 5: If you want, make a gravy from the cooking drippings by either thickening with flour or using the drippings as a base with a gravy packet.
Step 6: Serve the pot roast hot, adding additional horseradish to taste if you like extra zing. Enjoy!

Tips & Variations

For deeper flavor, brown the mushrooms in the skillet after searing the roast before adding them to the slow cooker.
Substitute fresh grated horseradish for cream horseradish if you prefer a more intense kick.
Try adding some carrots and potatoes to the slow cooker for a complete one-pot meal.
Use a fat separator to skim excess fat from the drippings before making gravy for a leaner sauce.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a covered dish in the microwave or on the stove to keep the meat moist. You can also freeze the roast and gravy for up to 3 months; thaw overnight in the fridge before reheating.

How to Serve

A white round plate is filled with a mix of shredded dark brown meat, whole small dark brown mushrooms, and pieces of cooked green bell pepper. The plate is placed on a white marbled textured surface with a folded yellow cloth that has white dashed lines on the right side. The food is arranged in a loose pile, showing the mix of different textures—stringy meat, smooth mushrooms, and slightly soft peppers. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I cook this pot roast in an oven instead of a slow cooker?

Yes, you can place the seared roast and ingredients in a covered roasting pan and cook at 275°F (135°C) for about 3 to 4 hours until tender. Check occasionally to ensure it doesn’t dry out.