Name: Steak Sandwich French Dip Sliders Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 4 Certified Angus Beef® strip steaks (2.5 - 3 pounds total); 12 slider rolls; Fresh arugula; Horseradish mayo (or horseradish sauce), to taste; 3 large sweet onions (thinly sliced); 2 tablespoons cooking oil; Salt, to taste; Pinch of sugar (optional, for deeper caramelization); 4 tablespoons dairy free butter; 1/2 onion (cut into chunks); 2 cloves garlic (peeled and smashed); 1/4 cup red wine; 3 cups beef stock; 1 tablespoon beef bouillon; 4 sage leaves; 2 sprigs fresh rosemary; 2 sprigs fresh thyme; Worcestershire sauce, to taste (approx. 1-2 teaspoons); 1 tablespoon cooking oil (for stovetop cooking only)

Jump to Recipe· 3.9 from 254 reviews

If you have been craving a dish that captures the warm, comforting spirit of a classic French dip but with a fun, handheld twist, then the Steak Sandwich French Dip Sliders Recipe is an absolute must-try. This recipe brings together tender, perfectly cooked Certified Angus Beef® strip steaks layered on soft slider rolls with sweet caramelized onions, peppery fresh arugula, and a zingy horseradish mayo, all served alongside savory, fragrant au jus for dipping. Every bite is bursting with flavor and texture, making these sliders a standout favorite whether you’re hosting a party or simply treating yourself to an elevated sandwich experience.

Ingredients You'll Need

A close-up of a sandwich on a soft light brown bun with three visible layers inside: at the bottom, a layer of cooked pink meat with a slightly charred edge, in the middle, a layer of cooked caramelized onions with a glossy texture, and on top, fresh green leafy arugula. The sandwich sits on a white plate with a curved edge, placed on top of a printed paper with a rustic brown table surface below, and a blue background behind. photo taken with an iphone --ar 4:5 --v 7

Sometimes the best recipes come from simple, thoughtful ingredients that each bring something special to the table. From rich, juicy strip steaks to fresh herbs for the au jus, every component of the Steak Sandwich French Dip Sliders Recipe plays a crucial role in building layers of flavor and ensuring a mouthwatering experience.

Certified Angus Beef® strip steaks: The star of the dish, offering robust, juicy flavor and tender texture once perfectly cooked.

Cooking oil (for stovetop cooking): Essential for achieving a beautiful sear on the steaks, locking in moisture.
Slider rolls: Soft and sturdy enough to hold all the fillings without falling apart, making slider sandwiches easy to enjoy.
Fresh arugula: Adds a peppery crunch that cuts through the richness of the steak and onions.

Horseradish mayo: Provides a creamy kick with a touch of heat, lifting the flavor profile beautifully.
Sweet onions (thinly sliced): Slowly caramelized for sweetness and depth that complements the beef.
Cooking oil (for onions): Helps soften and caramelize the onions evenly.

Salt: To enhance all the natural flavors throughout the recipe.
Dairy free butter: Enriches the au jus with velvety richness without overpowering.
Onion (in chunks): Adds savory depth to the au jus as it simmers.

Garlic cloves (peeled and smashed): Infuses subtle aromatic notes into the dipping sauce.
Red wine: Builds complexity and a slight acidity to balance the richness in the au jus.
Beef stock: The hearty base for the au jus that brings everything together.

Beef bouillon: Intensifies that meaty flavor in the dipping sauce.
Sage leaves: Adds an earthy, herbaceous layer to the au jus.
Fresh rosemary and thyme sprigs: Provide fragrant, woodsy notes that elevate the sauce.

How to Make Steak Sandwich French Dip Sliders Recipe

Step 1: Caramelize the Onions

Start by slowly cooking the sliced sweet onions in olive oil over medium heat. Add a pinch of salt and, if you want, a sprinkle of sugar to deepen the caramelized flavor. Patience is key here—stirring frequently for about 20 minutes until the onions are golden brown and sweetly softened. Reserve about half a cup of the onions for the au jus and set the rest aside to pile generously on your sliders. This step is where the magical sweet-savory balance begins!

Step 2: Make the Au Jus

In the same pot, melt the dairy free butter and gently sauté the chunks of onion and smashed garlic until fragrant. Pour in the red wine, beef stock, Worcestershire sauce, and beef bouillon, stirring everything together before submerging the fresh herb sprigs of sage, rosemary, and thyme. Let the mixture simmer for about 30 minutes to reduce slightly, allowing all those rich flavors to mingle beautifully. Finish by straining the sauce to remove solids, giving you a smooth, savory au jus perfect for dipping.

Step 3: Grill the Strip Steaks

Season your steaks generously with salt and pepper. Fire up your grill to medium-high heat—around 450 to 500 degrees Fahrenheit—and sear the meats for approximately 4 minutes per side for a perfect medium-rare done-ness at 130 degrees Fahrenheit internal temperature. Rest the steaks for five minutes to lock in those flavorful juices before slicing thinly against the grain. This rest time ensures each slice melts in your mouth.

Step 4: Alternatively, Pan Sear the Strip Steaks

If grilling is not an option, heating a cast iron skillet with cooking oil on medium-high heat works beautifully too. Sear the seasoned steaks about 4 minutes on each side until you reach the same perfect medium-rare internal temperature. Rest, then slice thinly against the grain just like with grilled steaks.

Step 5: Assemble the Sliders

Warm the caramelized onions gently if needed, then build your sliders by layering the tender steak slices, caramelized onions, and fresh arugula on the slider rolls. Finish each with a spread of horseradish mayo to add creamy tanginess and serve immediately alongside warm bowls of the au jus dipping sauce. Every bite invites a sensational mix of savory flavors and textures.

How to Serve Steak Sandwich French Dip Sliders Recipe

A woman's hand is holding a small sandwich with three layers: the top and bottom are soft light brown buns, and in the middle is a layer of sliced pink-red meat with green leafy lettuce. The sandwich is held over a white textured cup filled with dark sauce. In the background, there are several more sandwiches on a white plate, each with the same layers. A green succulent plant in a small blue textured pot sits to the right on a white marbled surface. The whole scene has warm lighting and a casual feel. photo taken with an iphone --ar 4:5 --v 7

Garnishes

For an extra touch of vibrance, consider adding a few fresh arugula leaves on top of your sliders for peppery brightness and a pop of green. Thinly sliced pickles or a sprinkle of fresh cracked black pepper can also make an exciting garnish that complements the steak’s richness and the au jus’s depth.

Side Dishes

These sliders pair wonderfully with crispy fries, oven-roasted potatoes, or even a simple mixed green salad. The idea is to keep the sides light and crisp so they balance the decadence of the beef and the buttery au jus without overwhelming your palate.

Creative Ways to Present

Serve your sliders on a rustic wooden board with small bowls of au jus for individual dipping. For a party setting, arrange them on multi-tiered platters for an impressive display. Add toothpicks to hold each slider together, making it easy and fun for guests to grab and enjoy without any mess.

Make Ahead and Storage

Storing Leftovers

After enjoying your Steak Sandwich French Dip Sliders Recipe, make sure to store any leftover steak slices, caramelized onions, and slider rolls separately in airtight containers in the refrigerator. This keeps each component fresh and prevents the bread from becoming soggy.

Freezing

If you want to prepare in advance, you can freeze the cooked steak slices wrapped tightly in plastic wrap and placed inside a freezer bag for up to three months. The au jus can also be frozen in individual portions for quick reheating later. Avoid freezing assembled sliders to keep the rolls from getting soggy.

Reheating

Reheat steak slices gently in a low-temperature oven or quickly in a skillet to avoid overcooking. Warm the au jus on the stovetop or in a slow cooker to keep it hot and ready for dipping. Toast the slider rolls briefly before assembling leftover ingredients to revive their softness and texture.

FAQs

Can I use other cuts of beef for the sliders?

Absolutely! While Certified Angus Beef® strip steaks deliver a wonderful flavor and tenderness, you can substitute with ribeye, sirloin, or even thinly sliced flank steak for a slightly different yet delicious experience.

What if I don’t have fresh herbs for the au jus?

If fresh sage, rosemary, or thyme aren't on hand, dried herbs can be used in smaller quantities, or you can focus on simply boosting flavor with garlic and onions. The au jus will still be tasty, though fresh herbs do add a lovely aromatic complexity.

Is there a way to make this recipe dairy-free?

Yes! Using dairy-free butter in the au jus (as noted in the recipe) ensures the sauce stays dairy-free. Make sure your slider rolls and horseradish mayo are also dairy-free if that is a dietary need.

Can I prepare the caramelized onions ahead of time?

Definitely. Caramelized onions store well in the refrigerator for up to five days, making them an excellent prep-ahead component that adds great depth of flavor without last-minute fuss.

How long will the assembled sliders stay fresh?

Because the sliders contain moist ingredients and bread, they are best eaten fresh. If needed, assemble sliders shortly before serving, or keep components separate until mealtime to maintain optimal texture and freshness.

Final Thoughts

This Steak Sandwich French Dip Sliders Recipe has quickly become one of my all-time favorites to prepare when I want something impressive yet approachable. The combination of juicy, tender beef, sweet caramelized onions, and that addictive au jus dipping sauce makes every bite a delicious celebration. Trust me—once you try these sliders, they will become your go-to for entertaining or a satisfying treat all on their own. Give it a go and enjoy the endless compliments!

Steak Sandwich French Dip Sliders Recipe

Ingredients You'll Need