Cowboy Butter Steak Sliders (Print Version)

Tender steak slices with zesty herb butter on toasted slider buns

# What You'll Need:

→ Steak & Marinade

01 - 1.5 lbs flank steak or ribeye, trimmed of excess fat
02 - 2 tbsp olive oil
03 - 1 tsp kosher salt
04 - 1/2 tsp freshly ground black pepper

→ Cowboy Butter

05 - 1/2 cup unsalted butter, softened to room temperature
06 - 2 garlic cloves, minced
07 - 1 tbsp fresh lemon juice
08 - 1 tsp Dijon mustard
09 - 1 tsp Worcestershire sauce
10 - 1/2 tsp smoked paprika
11 - 1/4 tsp cayenne pepper
12 - 2 tbsp fresh parsley, finely chopped
13 - 1 tbsp fresh chives, finely chopped
14 - 1 tbsp fresh dill, finely chopped
15 - 1/4 tsp crushed red pepper flakes
16 - 1/2 tsp kosher salt
17 - Zest of 1/2 lemon

→ Slider Assembly

18 - 8 slider buns
19 - 1 cup arugula or baby spinach
20 - 1 small red onion, thinly sliced
21 - 1-2 tbsp olive oil for toasting buns

# How to Cook:

01 - Rub the steak thoroughly with olive oil, kosher salt, and black pepper. Allow to rest at room temperature for 15 minutes to absorb flavors.
02 - Combine softened butter, minced garlic, lemon juice and zest, Dijon mustard, Worcestershire sauce, smoked paprika, cayenne pepper, chopped herbs, red pepper flakes, and salt in a bowl. Mix until completely smooth and creamy. Set aside at room temperature.
03 - Heat a grill pan or cast-iron skillet over high heat until smoking hot. Sear the steak for 3 to 4 minutes per side for medium-rare doneness, or adjust timing to your preference. Remove from heat and let rest for 5 minutes before slicing thinly against the grain.
04 - Brush the cut sides of slider buns with olive oil. Place in a hot skillet for 1 to 2 minutes until golden brown and lightly crisped.
05 - Spread a generous layer of cowboy butter on both the top and bottom bun halves. Layer with arugula, sliced steak, and red onion rings. Crown with bun tops and serve immediately.

# Expert Advice:

01 -
  • The cowboy butter is absolutely addictive and youll want to put it on everything
  • These sliders come together in under 40 minutes but taste like you spent all day cooking
02 -
  • Slicing against the grain is absolutely crucial or your steak will be tough instead of tender
  • Letting the meat rest before cutting keeps all those juices inside instead of on your cutting board
03 -
  • Make your cowboy butter a day ahead so the flavors really meld together
  • If your buns are stale, give them a quick toast in the oven before assembling