Skip to main content New<> this month
Get the Allrecipes magazine

Hot Portobello Mushroom Sandwich

Rated as 4.22 out of 5 Stars
3

"Even my husband likes this flavorful mushroom sandwich."
Added to shopping list. Go to shopping list.

Ingredients

15 m servings 467
Original recipe yields 1 servings (1 sandwich)

Directions

{{model.addEditText}} Print
  1. Preheat oven to 400 degrees F (200 degrees C).
  2. Place mushroom slices in a bowl. Sprinkle mushrooms with red wine vinegar. Lay the bread slices on a baking sheet. Spread mustard evenly on one slice. Arrange the mushroom slices on the slice of bread with the mustard. Place the green olive slices on the other slice of bread. Cover each piece of bread with the Havarti cheese.
  3. Bake in preheated oven until the cheese melts, 5 to 7 minutes. Remove from oven and put the slices together to make a sandwich.

Nutrition Facts


Per Serving: 467 calories; 26.1 40.5 20.7 71 1587 Full nutrition

Explore more

Reviews

Read all reviews 7
  1. 9 Ratings

  2.  
    Rated as 5 out of 5 Stars
  3.  
    Rated as 4 out of 5 Stars
  4.  
    Rated as 3 out of 5 Stars
  5.  
    Rated as 2 out of 5 Stars
  6.  
    Rated as 1 out of 5 Stars
Most helpful positive review

This was yummy. I used focaccia bread and swiss cheese instead and added some sundried tomatoes. Thanks for this recipe!

Most helpful critical review

Didn't think any of these flavors tasted good together. Won't try this again. Came out too moist from the water in the mushroom and the olives were just not good at all with mushroom.

Most helpful
Most positive
Least positive
Newest

This was yummy. I used focaccia bread and swiss cheese instead and added some sundried tomatoes. Thanks for this recipe!

the 2nd time i marinated the shrooms in teriyaki, lost the mustard, added sushi ginger and lettuce.... mmmmmmmmmmm!

Didn't think any of these flavors tasted good together. Won't try this again. Came out too moist from the water in the mushroom and the olives were just not good at all with mushroom.

Customers went crazy over these sandwiches.

Amazingly easy and oh so delicious. My carnivore boyfriend agreed that it was a "make again"!

This was pretty good but I didn't like the olives on it, next time I will leave them off.

I enjoyed this sandwich, it was more filling then I expected and I enjoyed the textures. If you like olives or rye bread, this would be worth it to try