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Two ground steak sliders with caramelized onion on a plate, nestled atop a creamy parmesan sauce and finished with scattered herbs.

Caramelized Onion Ground Steak Sliders with Creamy Parmesan Sauce

These cheesy, buttery sliders are packed with savory caramelized onions and flavorful ground steak, then baked on sweet Hawaiian rolls and served with a rich, garlicky parmesan cream sauce for dipping.
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Ingredients

For the Sliders

  • 1 lb ground steak or ground beef
  • 1 large onion thinly sliced
  • 1 tbsp Worcestershire sauce
  • 1 packet French onion soup mix
  • Kinder’s Buttery Steakhouse seasoning to taste
  • 1 tbsp Creole Trinity & Herb seasoning
  • 1 package Hawaiian sweet rolls

All Out Cream & Garlic spread (for the bottom buns)

  • 3–4 tbsp butter melted
  • Extra Creole Trinity & Herb seasoning for topping

Creamy Parmesan Sauce

  • ½ stick butter
  • ½ cup heavy cream
  • 1 tbsp minced garlic
  • 1 tsp Worcestershire sauce
  • ½–1 cup freshly grated parmesan cheese add until thick and creamy

Instructions

Caramelize the onions

  • In a skillet over medium heat, cook the sliced onions with a little oil or butter until deeply golden and caramelized, about 15–20 minutes. Remove from the pan and set aside.

Cook the meat

  • In the same skillet, cook the ground steak until browned.

Season with: Worcestershire sauce, Kinder’s Buttery Steakhouse seasoning, Creole Trinity & Herb seasoning, French onion soup mix

  • Cook until fully browned and flavorful. Drain excess grease if needed.

Assemble the sliders

  • Slice the Hawaiian rolls in half, keeping the rolls connected.
  • Place the bottom layer in a baking dish.
  • Spread a generous layer of All Out Cream & Garlic spread on the buns.

Top with: Ground steak mixture, Caramelized onions, Place the top buns back on.

  • Brush the tops with melted butter and sprinkle with Creole Trinity & Herb seasoning.

Bake

  • Cover loosely with foil and bake at 350°F for 20–25 minutes, until warm and the tops are lightly toasted.

Creamy Parmesan Sauce

  • In the same skillet, melt the butter over medium heat.
  • Add  heavy cream, minced garlic, Worcestershire sauce
  • Let it simmer for 2–3 minutes. Slowly whisk in fresh grated parmesan until the sauce becomes creamy and smooth.
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