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Mushroom Steak Sandwiches

Quick to make, everyone loves it, stretches a 12 oz. steak to feed four. This is excellent for soup and sandwich night or with a tall ice cold drink while watching your favorite sport.
  • Total Time
    Prep: 15 min. Cook: 20 min.
  • Makes
    4 servings


  • 1 beef top sirloin steak (12 ounces)
  • 2 teaspoons canola oil
  • 2 tablespoons soy sauce, divided
  • 1/4 teaspoon salt
  • 1/4 teaspoon pepper
  • 3 large portobello mushrooms, thinly sliced
  • 1 large onion, thinly sliced
  • 1 medium sweet yellow pepper, thinly sliced
  • 1 tablespoon olive oil
  • 1 large tomato, seeded and chopped
  • 1/4 cup Dijon mustard
  • 4 kaiser rolls, split


  • In a large skillet, cook steak in canola oil over medium-high heat for 3-4 minutes on each side or until meat reaches desired doneness (for medium-rare, a thermometer should read 135°; medium, 140°; medium-well, 145°). Add 1 tablespoon soy sauce, salt and pepper; cook 1 minute longer. Remove from the pan and keep warm.
  • In the same skillet, saute the mushrooms, onion and pepper in olive oil until tender. Stir in remaining soy sauce. Remove from the heat; add tomato. Spread mustard over rolls. Slice steak; place on rolls. Add mushroom mixture; replace tops.
Nutrition Facts
1 sandwich: 398 calories, 12g fat (2g saturated fat), 34mg cholesterol, 1324mg sodium, 44g carbohydrate (6g sugars, 4g fiber), 27g protein.

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