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Looking to elevate your next gathering with a show-stopping dish that’s sure to impress? Look no further than these mouthwatering Buttery Steak Slider Buns, also known as Cowboy Butter Steak Sliders! Picture this: tender chunks of juicy steak nestled between soft slider buns, topped with sweet caramelized onions and gooey havarti cheese, all slathered in a zesty and herb-packed cowboy butter. Each bite is a flavor explosion that will have your guests coming back for more.
Crafted after much experimentation and feedback, these sliders have become a staple at my gatherings. The secret lies in the cowboy butter – a blend of herbs, garlic, and tangy lemon juice that takes these sliders to a whole new level of deliciousness. Patience is key here; allowing the cowboy butter to meld for a bit before using it enhances the flavors, ensuring every bite is packed with savory goodness. And let’s not forget the perfectly cooked steak – giving it the right rest time after cooking ensures a tender and flavorful experience with every bite.
Whether you’re hosting a weekend get-together or a special occasion, these Buttery Steak Slider Buns are the perfect choice. The combination of rich steak, melty cheese, and flavorful butter, all sandwiched between perfectly toasted buns, is a true crowd-pleaser. So, get ready to treat your taste buds to something extraordinary and make your next gathering one to remember with these delectable sliders!
Quick Benefits
- Bursting with flavor: The cowboy butter adds a rich, herb-packed taste that complements the juicy steak, sweet onions, and gooey cheese for a flavor explosion in every bite.
- Perfectly cooked steak: Learning the art of patience by letting the steak rest results in more flavorful and moist meat, ensuring a delicious slider every time.
- Easy make-ahead components: Prepare the cowboy butter and cook the onions in advance to streamline the cooking process, making hosting stress-free and enjoyable.
- Versatile and crowd-pleasing: These sliders are suitable for both casual hangouts and special occasions, making them a go-to dish for various gatherings.
Why You’ll Love This Delicious Buttered Slider Buns Recipe Recipe
- *Why You’ll Love This Buttery Steak Slider Buns Recipe:**
- Flavor Explosion: Each bite delivers a perfect blend of juicy steak, sweet onions, gooey havarti cheese, and tangy cowboy butter, creating a taste explosion that will leave you craving more.
- Crowd-Pleaser: These sliders are a hit with guests and are perfect for parties or casual get-togethers. They’re sure to impress with their rich flavors and delicious combination of ingredients.
- Easy to Prepare: Despite the gourmet taste, this recipe is doable for home cooks and perfect for weekend entertaining. The cowboy butter can be made ahead of time, making assembly a breeze.
- Patience Pays Off: Learning the value of patience in cooking the steak to the right temperature and letting it rest ensures a more flavorful and moist end result. Waiting for the cowboy butter to meld flavors is also key.
- Versatile Dish: These sliders are great for various occasions – from casual hangouts to special celebrations. They strike the balance between being fancy enough for a special meal and easy enough for a relaxed weekend gathering.
- Perfectly Balanced Flavors: The cowboy butter’s mix of herbs, spices, and aromatics, combined with the bright lemon juice, creates a rich and tangy flavor profile that complements the steak, cheese, and onions beautifully.
- Tips for Success: The recipe provides valuable cooking tips, such as creating two heat zones for the perfect steak, stacking the sliders in a specific order for maximum flavor, and preparing components in advance for stress-free hosting.
- Ideal Pairings: These hearty sliders can be paired with lighter sides like a tangy arugula salad or sweet potato fries, along with a robust red wine or craft beer to complement the bold flavors.
Ingredients for Delicious Buttered Slider Buns Recipe
FOR THE SLIDERS
- Fresh ground black pepper, adjusted to taste
- 1 1/2 pounds boneless steak, like ribeye filet or sirloin
- Kosher salt, seasoned to taste
- 9 slider buns
- 3 sweet onions, sliced thin
- Neutral oil, as required
- 3/4 pound havarti cheese, sliced
FOR THE COWBOY BUTTER
- 1 stick butter, unsalted and soft
- 1 teaspoon chili flakes
- 4 cloves garlic, finely chopped
- 2 tablespoons fresh parsley, finely chopped
- Half a teaspoon each of dry thyme and cayenne pepper
- Salt and pepper, adjusted to personal taste
- Zest and juice from 1/2 lemon
- A teaspoon of paprika
- 1 tablespoon chopped chives
- 1 tablespoon dijon mustard
Pro Tips for Delicious Buttered Slider Buns Recipe
Pro Tip 1: For maximum flavor, give the cowboy butter some time to meld by letting it sit for about 30 minutes before using. This allows the herbs and garlic to infuse the butter, resulting in a richer taste that elevates the sliders.
Pro Tip 2: Patience is key when cooking the steak. After removing it from the heat, cover it with foil and let it rest for a full 10 minutes. This resting period allows the meat to retain its juices, resulting in a more flavorful and moist steak when it’s time to assemble the sliders.
Pro Tip 3: To simplify hosting, prepare components in advance. Make the cowboy butter up to three days ahead and store it in the fridge. Cook the onions a day before and reheat them before assembling the sliders. If you plan to reheat the sliders later, cook the steak slightly less than your preferred doneness as it will continue to cook during warming.
How to Make Delicious Buttered Slider Buns Recipe
Step 1: Trim and season steak
Trim excess fat and silver skin from steaks. Lightly coat with oil and generously season with salt and pepper on all sides, using more for thicker cuts.
Step 2: Let steaks chill
Wrap the mixture tightly in plastic wrap and refrigerate to marinate.
Step 3: Start cowboy butter
In a small pot, melt butter over low heat. Stir in garlic, lemon zest, lemon juice, mustard, and dry spices gradually.
Step 4: Finish off cowboy butter
Remove from heat, then stir in fresh parsley and chives. Adjust seasoning to taste. Reserve a portion for grilling and save the remaining mixture for the buns.
Step 5: Prep steaks for the grill
Preheat the grill to medium-high heat with a cooler zone for indirect cooking. Allow the steaks to sit at room temperature for 30 minutes after removing them from the fridge.
Step 6: Grill your steaks
Cook steaks over direct flames for 2-3 minutes per side, moving to cooler section if flames get too high. Baste with cowboy butter while grilling. Transfer to indirect heat and continue cooking to preferred doneness after 5-6 minutes.
Step 7: Rest the cooked steaks
Place the steaks on a plate, lightly cover with foil, and allow to rest for 10 minutes before slicing.
Step 8: Cook onions until golden brown
Melt butter in a skillet on the grill over direct heat. Add onion slices and cook for about 15 minutes, stirring occasionally, until soft and caramelized.
Step 9: Get oven ready to broil
Preheat the oven to broil and prepare a baking sheet with parchment paper.
Step 10: Start stacking sliders
Split the buns, spread cowboy butter on both sides, place havarti cheese on each half, and add grilled onions to the bottom buns.
Step 11: Finish up and enjoy
Place a few strips of steak on each bottom bun and broil for 1-2 minutes until the cheese begins to melt. Then, cover with the top bun, cut, and enjoy!
Storage Tips
Once you have prepared the Buttery Steak Slider Buns, storing them properly will help maintain their delicious flavors. If you have leftovers, store the sliders in an airtight container in the refrigerator. To keep them as fresh as possible, separate any remaining cowboy butter, steak, onions, and buns before storing and assemble them just before serving.
When reheating the sliders, use an oven or toaster oven to warm them gently. This method will help preserve the texture of the buns and keep the steak juicy. Avoid using the microwave, as it can make the sliders soggy. Reheat until the sliders are warmed through, being careful not to overheat and dry out the meat.
For longer storage, you can freeze the individual components of the sliders separately. Wrap the steak and onions tightly in foil or plastic wrap before placing them in a freezer-safe container. Freeze the cowboy butter in an airtight container. Thaw the components overnight in the refrigerator before assembling and reheating the sliders. By following these storage tips, you can enjoy the Buttery Steak Slider Buns for a tasty meal or snack even after the initial preparation.
Ingredient Substitutions
For potential ingredient substitutions in the Buttery Steak Slider Buns recipe, you can experiment with different types of cheese based on your preference or what you have on hand. Instead of havarti, try using provolone, cheddar, or gouda for a different flavor profile. These cheeses will still provide the gooey, melty texture that complements the steak and onions well.
If you don’t have sweet onions available, you can substitute them with yellow onions or red onions. Yellow onions will offer a milder flavor compared to the sweetness of sweet onions, while red onions can add a slightly sharper taste. Sautéing either type of onion until soft and caramelized will still provide a delicious topping for the sliders, enhancing the overall flavor without straying too far from the original recipe.
Feel free to customize the cowboy butter by adjusting the herbs and spices to suit your taste preferences. If you don’t have all the herbs listed, you can swap them out with others you enjoy. For example, you could add a pinch of rosemary or oregano for extra depth of flavor, or include a touch of smoked paprika for a unique twist. Experimenting with different herb combinations in the cowboy butter allows you to tailor the sliders to your liking and create a personalized flavor profile.
Serving Suggestions
Serve these Buttery Steak Slider Buns as a fun and indulgent appetizer at your next gathering. To elevate the presentation, stack the sliders on a wooden board or a rustic platter, garnished with fresh parsley and chives for a pop of color. Accompany the sliders with a side of tangy arugula salad and sweet potato fries for a well-rounded meal that will surely impress your guests.
For a unique twist, consider turning these Buttery Steak Slider Buns into a build-your-own slider bar. Set out bowls of additional toppings such as crispy bacon, sautéed mushrooms, and spicy chipotle mayo for guests to customize their sliders to their liking. This interactive and customizable setup adds a fun element to your gathering and allows everyone to create their perfect bite-sized masterpiece.
FAQs for Delicious Buttered Slider Buns Recipe
Can I prepare the cowboy butter in advance?
Yes, you can prepare the cowboy butter up to three days before and store it in the fridge. This allows the flavors to meld together even more, enhancing the taste when used in the sliders.
How do I know when the steak is cooked to medium-rare?
For medium-rare steak, aim to pull it off the heat when it reaches an internal temperature of 130-135°F. Remember that the steak will continue to cook as it rests, so removing it at the correct temperature is key to achieving the desired doneness.
Can I reheat the sliders if I make them in advance?
If you plan to make the sliders ahead of time, it’s best to slightly undercook the steak to account for reheating. Cook the steak a bit less than your preferred doneness, as it will cook further during the reheating process to avoid overcooking.
How should I store any leftover sliders?
If you have any leftover sliders, store them in an airtight container in the fridge. When reheating, you can warm them in the oven at a low temperature to preserve the flavors and textures.
Conclusion
Buttery Steak Slider Buns are a true crowd-pleaser that never fails to impress. The marriage of tender steak, sweet onions, and gooey cheese nestled between perfectly toasted buns slathered with tangy cowboy butter is a flavor explosion that will elevate any gathering. Taking the time to let the cowboy butter meld before using it and allowing the steak to rest after cooking are simple steps that make a world of difference in the end result.
Embracing the process of building these sliders with care, from buttering and toasting the buns to layering the ingredients thoughtfully, ensures that each bite is packed with deliciousness. It’s all about the details when it comes to creating a memorable dish like Buttery Steak Slider Buns. So gather your loved ones, prepare these sliders with love and attention, and watch as they become the star of your next gathering. These sliders are a labor of love that will bring smiles and satisfaction to all who indulge in them.

Delicious Buttered Slider Buns Recipe
Ingredients
FOR THE SLIDERS
- Fresh ground black pepper, adjusted to taste
- 1 1/2 pounds boneless steak, like ribeye filet or sirloin
- Kosher salt, seasoned to taste
- 9 slider buns
- 3 sweet onions, sliced thin
- Neutral oil, as required
- 3/4 pound havarti cheese, sliced
FOR THE COWBOY BUTTER
- 1 stick butter, unsalted and soft
- 1 teaspoon chili flakes
- 4 cloves garlic, finely chopped
- 2 tablespoons fresh parsley, finely chopped
- Half a teaspoon each of dry thyme and cayenne pepper
- Salt and pepper, adjusted to personal taste
- Zest and juice from 1/2 lemon
- A teaspoon of paprika
- 1 tablespoon chopped chives
- 1 tablespoon dijon mustard
Instructions
-
Trim and season steak: Trim excess fat and silver skin from steaks. Lightly coat with oil and generously season with salt and pepper on all sides, using more for thicker cuts.
-
Let steaks chill: Wrap the mixture tightly in plastic wrap and refrigerate to marinate.
-
Start cowboy butter: In a small pot, melt butter over low heat. Stir in garlic, lemon zest, lemon juice, mustard, and dry spices gradually.
-
Finish off cowboy butter: Remove from heat, then stir in fresh parsley and chives. Adjust seasoning to taste. Reserve a portion for grilling and save the remaining mixture for the buns.
-
Prep steaks for the grill: Preheat the grill to medium-high heat with a cooler zone for indirect cooking. Allow the steaks to sit at room temperature for 30 minutes after removing them from the fridge.
-
Grill your steaks: Cook steaks over direct flames for 2-3 minutes per side, moving to cooler section if flames get too high. Baste with cowboy butter while grilling. Transfer to indirect heat and continue cooking to preferred doneness after 5-6 minutes.
-
Rest the cooked steaks: Place the steaks on a plate, lightly cover with foil, and allow to rest for 10 minutes before slicing.
-
Cook onions until golden brown: Melt butter in a skillet on the grill over direct heat. Add onion slices and cook for about 15 minutes, stirring occasionally, until soft and caramelized.
-
Get oven ready to broil: Preheat the oven to broil and prepare a baking sheet with parchment paper.
-
Start stacking sliders: Split the buns, spread cowboy butter on both sides, place havarti cheese on each half, and add grilled onions to the bottom buns.
-
Finish up and enjoy: Place a few strips of steak on each bottom bun and broil for 1-2 minutes until the cheese begins to melt. Then, cover with the top bun, cut, and enjoy!








