Grilled Portobello Mushroom Panini

Grilled Portobello Mushroom Panini

Prep Time

10 minutes

Cook Time

8 minutes


4 people

A hearty sandwich that will appeal to vegetarians and meat-lovers alike. Portobello mushrooms have a deliciously meaty texture and are perfectly suited to the grill.

Recipe courtesy of McCormick


  • 1/3 cup olive oil
  • 2 tablespoons balsamic vinegar
  • 2 teaspoons McCormick® Grill Mates® Montreal Steak Seasoning
  • 4 large portobello mushroom caps
  • 8 slices Italian bread, sliced diagonally
  • Garnishes such as green leaf lettuce, sliced roasted red peppers, sliced tomatoes and feta cheese (optional)


  • 1 Mix oil, vinegar and Montreal Steak Seasoning in small bowl. Brush both sides of each mushroom cap with oil mixture. Lightly brush one side of each bread slice with oil mixture.
  • 2 Grill mushrooms over medium heat 6 to 8 minutes, turning once. Grill bread slices until lightly toasted.
  • 3 Serve mushrooms between bread slices with assorted garnishes, as desired.


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