New this month
Ultimate Roast Beef Blues Sandwich

Ultimate Roast Beef Blues Sandwich

Emily W.

"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!"
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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

See full nutrition

Nutritional Information

1 Serving
Servings Per Recipe:
Amount Per Serving
  • * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
  • ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.
  • (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.

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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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Read all reviews 38
  1. 51 Ratings

Most helpful positive review

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...

Most helpful critical review

The sandwich was good, but it was a bit dry. It could have used some sort of sauce.

Most helpful
Most positive
Least positive

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...

I LOVE steaks with blue cheese, so I figured I would try this out. The combination of flavors is awesome. The nuts make an amazing taste enhancement! I didn't have fresh basil, so I used drie...

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