
Cowboy Butter Steak Sliders deliver juicy, sizzling steak tucked in fluffy buns and drenched with a bold cowboy butter. I love bringing these to game days or family barbecues because they disappear within minutes and spark so much excitement at the table.
The first time I whipped these up for our backyard cookout, the buttery aroma had everyone peeking out the patio doors. Even picky eaters came back for seconds with big summer smiles
Ingredients
- Steak such as ribeye sirloin or flank: gives juicy flavor use a cut with good marbling and slice it thinly across the grain
- Salt and pepper: add savory seasoning which brings out the natural taste of the steak
- Olive oil: coats the pan for that beautiful sear and keeps the meat from sticking
- Slider buns or mini brioche rolls: soak up all the juices choose soft rolls that hold up to saucy toppings
- Cheese slices sautéed onions arugula pickles (optional): your favorite toppings let everyone build their own slider
- Unsalted butter: forms the base of the cowboy butter use real butter for richness
- Fresh garlic: brings warmth and punch mince it very fine for even flavor
- Fresh parsley: brings color and an herby note pick bright green bunches with no wilting
- Dijon mustard: adds tangy depth to the butter
- Red pepper flakes: supply gentle heat tweak amount to your liking
- Fresh lemon juice: lights up the whole sauce with acidity
- Paprika: gives warmth and a gentle smokiness
- Fine salt and freshly ground black pepper: bring everything together
- Choose fresh seasonings for the brightest flavor and always melt the butter gently so nothing scorches
Step-by-Step Instructions
- Make the Cowboy Butter:
- In a small bowl whisk the melted butter with minced garlic parsley Dijon mustard red pepper flakes lemon juice paprika salt and pepper until combined completely then set aside
- Prep the Steak:
- Pat steak dry with paper towels then season both sides generously with salt and pepper so every bite is flavorful
- Sear the Steak:
- Heat olive oil in a skillet over medium high until shimmering Sear steak for three to four minutes per side for medium rare or longer for desired doneness Remove the steak from pan and let rest five to ten minutes to keep all the juices inside Slice very thinly across the grain to guarantee tenderness
- Toast the Buns:
- Cut the slider buns in half Toast cut side down in the still hot skillet until golden and just crisp This soaks up the leftover steak flavors and makes the buns sturdier
- Assemble the Sliders:
- Line the bottom half of each bun with slices of steak Drizzle the cowboy butter lavishly over the top Add extra toppings like cheese sautéed onions or arugula if you wish Finish each with the top half of the bun
- Serve Immediately:
- Arrange the finished sliders on a platter and offer extra cowboy butter for enthusiastic dipping Serve them hot for maximum enjoyment

The cowboy butter is honestly my favorite part I love swirling in extra fresh lemon for zip My kids' eyes went wide when I spread it thick over their sliders and now they ask if I have any left to dip veggies too
Storage Tips
Wrap leftover steak tightly and keep in the fridge up to three days Warm gently so it stays tender
- Keep any extra cowboy butter in a sealed jar in the refrigerator Stir into steamed veggies or potatoes for a new twist
- Assembled sliders are best eaten fresh to avoid soggy buns but you can keep components separate and assemble just before eating
Ingredient Substitutions
- Try chicken thighs or portobello mushrooms in place of steak for different proteins
- If you do not have brioche rolls use small potato buns or even sturdy dinner rolls
- For extra spice mix in a touch of cayenne with your red pepper flakes in the cowboy butter
- Dried parsley may work if fresh is not available just reduce the amount
Serving Suggestions
- Serve with corn on the cob coleslaw or roasted potatoes for a complete meal
- Make a slider buffet and offer a selection of toppings so everyone customizes their favorite
- Great for lunchboxes the next day just pack cowboy butter on the side
Cultural History
Cowboy butter was inspired by classic Western steak sauces full of herbs spice and tang
- Sliders offer a playful twist on steak sandwiches so they are great at potlucks where finger food shines
- Making sliders lets everyone enjoy steak in perfect mini portions with all the robust flavors of the West
Recipe FAQs
- → What is cowboy butter made of?
Cowboy butter typically blends melted butter with garlic, chopped parsley, Dijon mustard, lemon juice, spices, and red pepper flakes.
- → What steak cut works best for sliders?
Ribeye, sirloin, or flank steak are ideal as they slice easily and stay juicy after searing.
- → How do you prevent the steak from drying out?
Sear the steak over high heat briefly, then let it rest before slicing thinly against the grain.
- → Can I prepare cowboy butter ahead?
Yes, cowboy butter can be mixed ahead and reheated gently before serving for convenience.
- → What toppings go well on these sliders?
Try cheese slices, sautéed onions, arugula, or pickles to complement the savory steak and butter flavors.