Ultimate Roast Beef Blues Sandwich

Ultimate Roast Beef Blues Sandwich

Emily W. 0

"It doesn't get much better for beef lovers than this savory sandwich stacked with roast beef, blue cheese, fresh basil, and toasted walnuts. Enjoy!"


15 m servings 583 cals
Serving size has been adjusted!

Original recipe yields 4 servings



  • Calories:
  • 583 kcal
  • 29%
  • Fat:
  • 31.6 g
  • 49%
  • Carbs:
  • 37.9g
  • 12%
  • Protein:
  • 37.8 g
  • 76%
  • Cholesterol:
  • 80 mg
  • 27%
  • Sodium:
  • 2000 mg
  • 80%

Based on a 2,000 calorie diet

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  • Prep

  • Ready In

  1. Open the rolls and spread each side with 1 to 2 tablespoons of mayonnaise. Place 4 basil leaves on four of the rolls. Layer the same four rolls with the roast beef, 1 to 2 tablespoons of blue cheese, and a sprinkling of walnuts. Top each with the remaining half rolls.


  • To toast walnuts
  • Heat the walnuts in a dry skillet over medium-low heat until fragrant, 5 to 10 minutes. Stir frequently.
  • Tip
  • Aluminum foil can be used to keep food moist, cook it evenly, and make clean-up easier.
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Your rating



  1. 49 Ratings


I tweaked this recipe so that it was served hot and wow! Absolutely amazing! I buttered hoagie rolls and toasted them in the oven at 350 degrees. I used deli roast beef and pan seared it for a...

Wow. This knocked my socks off with the very first bite! Indescribeably delicious... so good I can't even spell it. I improvised and used what I had on hand, sandwich bread toasted, chunky blue ...

Delicious! The only changes I had to make was to use regular sandwich bread because I didn't have any sub rolls on hand, and I had to use dried basil because I didn't have any fresh on hand. I'm...

Wow, the flavors in this sandwich worked so well together. I used sandwich buns rather than sub buns and toasted them for a minute. Then I spread them with a horseradish mayo that I had. I he...

This is a wonderful blend of flavors. Everyone in my family enjoyed this. However, I agree with other users that the roast beef should be warmed before assembling the sandwich. Otherwise I fe...

This is a really good, easy recipe!! I followed the recipe exactly and I wouldn't change a thing. My husband and I both loved it and whenever he sees blue cheese in our fridge, he's hoping it'...

I sauteed the roast beef in a little au jus powder and toasted a crusty bagette in the oven. The rest of the recipe I followed. The flavors of the blue cheese, nuts, beef, and basil go very nice...

This was great! I did change it a little. I heated up the roast beef and then I put the cheese on wrapped it in foil and put it under the broiler. My boyfriend doesn't like blue cheese so for hi...

This was delicious! Served it for dinner so I served it hot. Wow....the toasted walnuts added a delightful dimension to this recipe.