Imagine biting into a warm, toasted bun stacked with perfectly grilled steak, its juices soaking slightly into the bread, mingling with a creamy, tangy horseradish sauce that cuts through the richness just right. This Steak Sandwich with Horseradish Sauce is not just a meal—it’s a bold, flavor-packed experience that balances heat, umami, and comforting textures all in one satisfying bite.

Perfect for a hearty lunch or an impressive dinner idea, this sandwich is built to satisfy serious cravings. Whether you’re hosting game night or just need a break from your usual meals, this is the kind of dish that will instantly elevate your cooking game with minimal fuss but maximum flavor.
Ingredients for this Steak Sandwich with Horseradish Sauce Recipe
- 1 lb ribeye or sirloin steak (or your favorite cut)
- 1 tablespoon olive oil
- Salt and freshly ground black pepper, to taste
- 1 tablespoon butter (for searing)
- 4 sandwich rolls (ciabatta, sourdough, or brioche preferred)
- 1 cup fresh arugula or spinach (optional greens)
- 2 tablespoons butter (for toasting the bread)
Horseradish Sauce:
- 1/2 cup sour cream
- 2 tablespoons prepared horseradish
- 1 teaspoon Dijon mustard
- 1 teaspoon white vinegar or lemon juice
- 1 tablespoon chopped fresh dill (or 1/2 tsp dried)
- Salt and pepper, to taste

Step 1: Prepare the Horseradish Sauce
Start by making the sauce so the flavors have time to meld. In a small bowl, combine sour cream, prepared horseradish, Dijon mustard, vinegar or lemon juice, and fresh dill. Stir everything together until smooth. Season with salt and pepper to taste. Cover and refrigerate until you’re ready to assemble the sandwiches. This creamy, tangy sauce is the flavor backbone of the whole sandwich.
Step 2: Season and Cook the Steak
Bring your steak to room temperature by leaving it out for about 20–30 minutes before cooking. Pat the steak dry with paper towels, then rub both sides with olive oil, salt, and freshly cracked black pepper.
Heat a skillet or cast-iron pan over high heat. Once hot, add butter and let it melt. Place the steak in the pan and sear for 3–4 minutes on each side, or until it reaches your desired doneness (130°F for medium-rare). Let the steak rest for 5–10 minutes before slicing thinly against the grain.
Step 3: Toast the Bread
While the steak is resting, cut the rolls in half and spread a bit of butter on the inside of each half. Toast them in a skillet, on a grill, or in a toaster oven until golden brown. This adds texture and prevents the bread from getting soggy once you add the sauce.
Step 4: Assemble the Sandwich
Spread a generous layer of the horseradish sauce on the bottom and top halves of the toasted bread. Add a layer of greens if using (arugula adds a nice peppery bite). Pile on the sliced steak, stacking it high for a juicy, meaty center. Top with more sauce if desired, then place the top half of the bun over the steak.
Step 5: Serve and Enjoy
Serve the steak sandwiches immediately while warm, with chips, fries, or a simple salad on the side. This sandwich is rich, savory, and has just the right touch of bite from the horseradish—a total winner for any meal.
Estimated Nutrition (per serving)
Note: Nutrition values may vary based on the exact cuts and brands used.
- Calories: ~520 kcal
- Protein: 30g
- Carbohydrates: 28g
- Fat: 32g
- Saturated Fat: 12g
- Cholesterol: 95mg
- Sodium: 620mg
- Fiber: 1g
- Sugar: 2g
This steak sandwich offers a balanced combination of protein and satisfying fats, making it perfect for a hearty meal.
Frequently Asked Questions
What’s the best steak cut for sandwiches?
Ribeye, sirloin, or New York strip are ideal. They’re tender and flavorful, perfect for quick searing and slicing.
Can I make this sandwich ahead of time?
It’s best enjoyed fresh. However, you can prep the components (cook steak and make sauce) ahead of time and assemble just before serving.
How do I make it spicier?
Add a little extra horseradish, a dash of hot sauce, or some crushed red pepper flakes to the sauce for extra heat.
Can I grill the steak instead of pan-searing?
Absolutely. Grilling adds a smoky flavor that pairs beautifully with the creamy horseradish sauce.
Is there a dairy-free version of the horseradish sauce?
Yes, you can substitute the sour cream with dairy-free alternatives like coconut yogurt or cashew cream.
What sides go well with this sandwich?
Crispy fries, sweet potato chips, or a tangy coleslaw work great. A light green salad also balances the richness.
Can I use store-bought horseradish sauce?
You can, but homemade gives you full control over flavor intensity and freshness.
What type of bread works best?
Ciabatta, sourdough, or a sturdy brioche bun hold up well and toast nicely without getting soggy.

Steak Sandwich with Horseradish Sauce Recipe
- Prep Time: 15 minutes
- Cook Time: 10 minutes
- Total Time: 25 minutes
- Yield: 4 sandwiches 1x
- Category: Dinner
Description
Sink your teeth into the ultimate Steak Sandwich with Horseradish Sauce—a bold and juicy creation perfect for easy dinner nights or indulgent weekend lunch. Packed with tender slices of perfectly seared steak, crisp toasted bread, and a luxuriously creamy homemade horseradish sauce, this sandwich delivers robust flavor in every bite. Whether you’re looking for quick lunch ideas, hearty food ideas for gatherings, or an elevated twist on a classic, this easy recipe is sure to become a favorite. Rich, savory, and just a little spicy, it’s a mouthwatering must-try that checks all the boxes for steak lovers.
Ingredients
1 lb ribeye or sirloin steak
1 tbsp olive oil
Salt and freshly ground black pepper, to taste
1 tbsp butter (for searing)
4 sandwich rolls (ciabatta, sourdough, or brioche preferred)
1 cup fresh arugula or spinach (optional)
2 tbsp butter (for toasting bread)
Horseradish Sauce
1/2 cup sour cream
2 tbsp prepared horseradish
1 tsp Dijon mustard
1 tsp white vinegar or lemon juice
1 tbsp chopped fresh dill (or 1/2 tsp dried)
Salt and pepper to taste
Instructions
- In a bowl, mix sour cream, horseradish, mustard, vinegar/lemon juice, dill, salt, and pepper. Chill.
- Let steak come to room temp. Pat dry. Rub with olive oil, salt, and pepper.
- Heat a skillet to high. Add 1 tbsp butter and sear steak 3–4 minutes per side. Rest 5–10 minutes.
- Slice steak thinly against the grain.
- Butter rolls and toast in a skillet or toaster oven until golden.
- Spread horseradish sauce on both sides of the bread.
- Layer with greens, steak slices, and more sauce if desired.
- Top with bun and serve immediately.