
These sizzling cowboy butter steak sliders bring restaurant-quality flavor to your dinner table in just 25 minutes. The combination of tender steak, melty cheese, and that signature cowboy butter creates an irresistible flavor explosion that's perfect for casual entertaining or a quick family dinner.
I first made these sliders for a backyard gathering last summer, and they disappeared faster than anything else on the table. Now they're requested at every family barbecue and have become my secret weapon for impressing guests without spending hours in the kitchen.
Ingredients
- Flank steak or ribeye. The thin slices cook quickly and remain tender. Look for good marbling which ensures juiciness.
- Olive oil. Helps create a beautiful sear on the steak. Use a high quality extra virgin for best flavor.
- Salt, pepper, and smoked paprika. This simple seasoning trio enhances the beef's natural flavor without overpowering it.
- Slider buns or Hawaiian rolls. The sweetness of Hawaiian rolls complements the savory steak beautifully.
- Shredded mozzarella or provolone cheese. Provides the perfect melt factor. Choose whole milk varieties for richness.
- Red onion and jalapeño. Adds a fresh crunch and subtle heat. Remove jalapeño seeds for milder flavor.
- Fresh parsley. Brightens the entire dish with color and herbaceous notes.
For the Cowboy Butter
- Unsalted butter. The foundation of this flavor bomb. Always use unsalted to control salt levels.
- Garlic. Minced fresh provides unmatched aromatic quality. Look for firm bulbs with tight skin.
- Dijon mustard. Adds tangy depth and helps emulsify the sauce.
- Lemon juice. The acidity cuts through the richness of the butter.
- Crushed red pepper and paprika. Creates that signature cowboy butter warmth without overwhelming heat.
Step-by-Step Instructions
- Prepare and Cook the Steak
- Season your thinly sliced steak generously with salt, pepper, and smoked paprika, ensuring each piece is evenly coated. Heat your skillet until it's almost smoking before adding the olive oil. Work in small batches to avoid overcrowding the pan which would steam rather than sear the meat. Cook each slice for just 1-2 minutes per side for medium rare, looking for a caramelized crust while maintaining a pink center.
- Make the Cowboy Butter
- Melt the butter slowly over low heat to prevent burning. Once melted, remove from heat and immediately stir in minced garlic, Dijon mustard, lemon juice, crushed red pepper, paprika, parsley, salt and pepper. Whisk vigorously until completely incorporated and emulsified. The butter should appear slightly thickened and uniform in color. Keep warm but not hot.
- Assemble the Sliders
- Start with lightly toasted buns for structural integrity. Place a portion of steak on the bottom half of each bun, ensuring even distribution. Immediately add a generous pinch of shredded cheese while the steak is still hot enough to initiate melting. Layer with thinly sliced red onion and jalapeño. Drizzle each slider generously with the warm cowboy butter, allowing it to soak slightly into the bun and meat. Finish with a sprinkle of fresh parsley for color and brightness.

The cowboy butter is truly the star of this recipe. I discovered its magic when experimenting with compound butters and have never looked back. My husband now keeps a container in the fridge at all times, claiming it makes absolutely everything taste better. He might be right.
Make-Ahead Options
The cowboy butter can be prepared up to three days in advance and stored in the refrigerator. Simply reheat gently in the microwave or on the stovetop until just melted before using. You can even freeze portions in an ice cube tray then transfer to a freezer bag for up to two months. This makes weeknight dinners even faster just pop out a butter cube and melt.
Substitutions Guide
For a lighter option substitute ground turkey or chicken for the steak. Cook thoroughly until reaching 165°F internal temperature. The cowboy butter adds enough richness that you will still get a satisfying slider. Plant based alternatives like portobello mushrooms or beyond meat work wonderfully with the same seasoning profile. For dairy free options replace the butter with olive oil and skip the cheese or use a plant based alternative.
Serving Suggestions
Serve these sliders with crispy oven baked potato wedges or a simple side salad to balance the richness. For a party setting create a slider bar with various toppings like avocado slices caramelized onions or different cheese options allowing guests to customize. These sliders pair beautifully with cold beer craft root beer or a bold red wine like Zinfandel or Cabernet Sauvignon.
Common Recipe Questions
- → Can I make the cowboy butter ahead of time?
Yes! You can prepare the cowboy butter up to 3 days in advance. Store it in an airtight container in the refrigerator, then gently reheat when ready to use. The flavors will actually develop and deepen over time, making it even more delicious.
- → What's the best cut of beef for these sliders?
Flank steak and ribeye work best as specified in the recipe, but you could also use sirloin, strip steak, or even tenderloin if you prefer. The key is slicing the meat very thinly against the grain to ensure tenderness in these quick-cooking sliders.
- → How spicy are these sliders?
These sliders have a moderate kick from the jalapeños and red pepper flakes. For a milder version, remove the seeds and membranes from the jalapeños and reduce or omit the red pepper flakes. For extra heat, keep the jalapeño seeds or add a dash of hot sauce to the cowboy butter.
- → Can I make these sliders in the oven?
Absolutely! For a crowd, you can assemble all the sliders in a baking dish, cover with foil, and bake at 350°F for about 10-15 minutes until the cheese melts. Drizzle with cowboy butter just before serving. This method is perfect for serving a large group.
- → What sides pair well with these steak sliders?
These sliders pair perfectly with crispy potato wedges, sweet potato fries, a simple green salad, coleslaw, or grilled vegetables. For a complete party spread, add some pickles, additional cowboy butter for dipping, and perhaps a cool ranch or blue cheese dip to balance the heat.
- → Can I use pre-cooked steak for this recipe?
While fresh-cooked steak provides the best flavor and texture, you can use leftover steak that's been thinly sliced. Just warm it briefly in a skillet with a splash of beef broth to prevent drying out, then proceed with assembling the sliders and adding the cowboy butter.