Sourdough Portobello Sandwich - 1 Guiding Stars
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One Guiding Star icon One Guiding Star indicates good nutritional value.

Looking for a vegetarian-friendly hot sandwich that will get your mouth watering for scrumptious comfort food? Give this recipe a try. Feel free to replace the mayonnaise with a vegan option to make this recipe fully vegan, or skip it in favor of a little mustard.


  • 1 med. portobello mushroom, washed and sliced
  • 1 T. olive oil
  • Black pepper to taste
  • 1 t. balsamic vinegar
  • 2 slices sourdough bread
  • 1 clove garlic, minced
  • 1 T. mayonnaise
  • 1/2 c. baby spinach
  • 1/3 c. red pepper, roasted


  1. Heat the oil over medium-high heat. Add the mushroom and season with salt and pepper. Cook until golden-brown.
  2. Stir in vinegar and garlic. Cook for about 1 minute more.
  3. Toast the bread and spread with mayonnaise. Assemble sandwich and enjoy immediately.
Nutritional analysis per serving: Calories 620; Total Fat 27g (35% Daily Value); Saturated Fat 4g (20% DV); Trans Fat 0g; Cholesterol 6mg (2% DV); Sodium 890mg (39% DV); Total Carbohydrate 76g (28% DV); Dietary Fiber 5.5g (21% DV); Total Sugars 10g; Includes 0g Added Sugars (0% DV); Protein 17g; Vitamin D 0% DV; Calcium 8% DV; Iron 40% DV; Potassium 15% DV; Vitamin K 140% DV; Selenium 90% DV; Riboflavin 80% DV.
Recipe by Guiding Stars at
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