Portobello mushroom slices are seasoned with red wine vinegar and sandwiched with sliced green olives, Dijon mustard, and Havarti cheese to make a delicious, oven-baked sandwich that's too quick and easy to not try.
Preparation Time
10 mins
Cooking Time
5 mins
Total Time
15 mins
Calories
467 Calories
Recipe Instructions
Step 1
Preheat oven to 400 degrees F (200 degrees C).
Step 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.
Step 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.
Ingredients
1 tablespoon red wine vinegar
1 tablespoon Dijon mustard
1 portobello mushroom cap, cut into 1/2-inch slices