Easy Roast Beef Supreme with Fries

Patricia Bentzen


Discovered this twist on my favorite fall/winter sandwich and made it at home. Absolutely love it! And much easier than traveling across state to have it on my plate again. :-)


★★★★★ 1 vote

20 Min
2 Hr
Slow Cooker Crock Pot


  • 1 1/2 lb
    shaved roast beef
  • 2 pkg
    au jus gravy mix
  • 1 can(s)
    sliced mushroom pieces
  • 1 small
    onion, julienne sliced
  • 8 slice
    finlandia swiss lace cheese
  • 1 Tbsp
  • 1 pkg
    frozen french fries

How to Make Easy Roast Beef Supreme with Fries


  1. Prepare au jus gravy mix according to package directions. Pour finished gravy into slow cooker, add roast beef. Set to low or warm and allow meat to heat through. (I allow at least two hours with crock pot on low)
  2. Prepare french fries according to package directions, season to taste.
  3. Saute drained mushroom pieces and onion in frying pan, set aside.
  4. Layer beef, mushrooms and onion on hoagie bun sliced lengthwise. Top with two slices swiss cheese per sandwich.
  5. Ladle au jus gravy into small cups for dipping sandwich and/or fries.
  6. Plate sandwich with fries and au jus cup. Can also add a pickle spear (I prefer kosher dill spears).

Printable Recipe Card

About Easy Roast Beef Supreme with Fries

Course/Dish: Beef
Main Ingredient: Beef
Regional Style: French

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