Arby's sauce(use the above recipe or store bought)
Arby’s curly fries(for serving, optional)
Instructions
Add 1/2 cup ketchup, 1 tablespoon apple cider vinegar, 1 tablespoon light brown sugar, 1/2 teaspoon paprika, 1/4 teaspoon garlic powder, 1/4 teaspoon onion powder, 1/8 teaspoon cayenne pepper and 1/8 teaspoon kosher salt to a bowl. Whisk until fully combined. Set aside.
To a medium sized pot add 2 cups low-sodium beef broth. Simmer over low to medium heat. Once it has fully heated up, add half of the thinly sliced deli roast beef (one slice at a time) to the pot. Allow that to heat through and soak in the warm broth for a couple of minutes.
Note: I don't add all the roast beef slices in at the same time so that each slice gets warmed up evenly and can fully soak in the broth. You could use a larger pot with more beef broth and do it all at the same time if you prefer.
While the roast beef is warming up, place 1 cup nacho cheese sauce into a microwave safe bowl then place it into the microwave and heat at 10-second increments until warm. Set aside.
When the roast beef has been thoroughly heated through, transfer the slices to the onion buns. Note: If you like, gently heat up the onion buns before assembling the sandwiches.
Repeat the process with the remainder of the roast beef slices. Then turn off the heat to the pot.
Top each roast beef sandwich with a bit of the warm nacho cheese sauce and a little of the prepared Arby’s sauce (add more or less to your taste.)
Serve with some Arby's curly fries!
Video
Notes
Please refer to my FAQ’s (Frequently Asked Questions) and ingredient list above for other substitutions or for the answers to the most common questions.
Want to make a Homemade Cheese Sauce too? See my recipe HERE.