Jul 14 2026
RestaurantsSickies Garage Burgers & BrewsTenderloin Steak Bites Sandwich Recipe

Tenderloin Steak Bites Sandwich Recipe

Time1h
Serves4

Hand-cut beef tenderloin bites topped with melted provolone cheese and onion tanglers on a brioche bun. Served with waffle fries.

Was this page helpful?

Help improve this recipe for others.

Send this recipe to your inbox.

We'll email it straight to you - plus weekly cooking inspiration.

Ingredients

Some product links may be affiliates. If you buy through them, you're supporting the site and Pekin may earn a commission at no extra cost to you.

Main Ingredients

Method

Preparation Steps

  1. 1

    Prepare the Onion Tanglers

    Slice the onion into thin rings and soak them in buttermilk for about 30 minutes. In a separate bowl, mix flour, salt, and pepper. After soaking, dredge the onion rings in the flour mixture.

  2. 2

    Fry the Onion Tanglers

    Heat vegetable oil in a deep pan over medium-high heat. Fry the onion rings in batches until golden brown and crispy, about 2-3 minutes per batch. Drain on paper towels.

  3. 3

    Cook the Tenderloin Bites

    Cut the beef tenderloin into bite-sized pieces. Season with salt and pepper. In a hot skillet, sear the beef bites for about 2-3 minutes on each side until they reach desired doneness.

  4. 4

    Melt the Cheese

    Place a slice of provolone cheese on top of the cooked tenderloin bites and cover the skillet for a minute to melt the cheese.

  5. 5

    Assemble the Sandwiches

    Toast the brioche buns lightly. Place the tenderloin bites with melted cheese on the bottom half of each bun, top with onion tanglers, and cover with the top half of the bun.

  6. 6

    Serve with Waffle Fries

    Fry or bake waffle fries according to package instructions and serve alongside the sandwiches.

More from Sickies Garage Burgers & Brews