While I am neither vegetarian nor vegan I do try to cook vegetarian meals at least once a week, but they are
The part that I almost forgot about when getting ready to make the mushrooms was the breadcrumbs. I usually make fresh breadcrumbs from whatever sandwich bread I have on hand. But a lot of sandwich breads aren't vegan. I was afraid to trust myself with just ingredient reading after I pulled a loaf of buttermilk bread out of my pantry and started to read the label to see if it was vegan. I was able to find some vegan multigrain bread that was labelled as such at Trader Joe's. I used about half my 12 ounce loaf of bread in the food processor to get 1 1/4 cups of bread crumbs.
Vegan Mediterranean Stuffed Mushrooms
Adapted from MyRecipes.com
4 portabella mushrooms, cleaned and stems removed
2 teaspoons olive oil
2 tablespoons balsamic vinegar
1/4 teaspoon kosher salt
1/2 teaspoon black pepper, divided
1 1/4 cup chopped tomatoes
1/3 cup chopped kalamata olives
1/4 cup chopped roasted red peppers
2 tablespoons chopped sun dried tomatoes (the kind in oil, not dried)
1 1/4 cup fresh bread crumbs made from vegan bread
1/4 cup chopped fresh chives
Preheat oven to 400°F. Line a rimmed baking sheet with parchment paper. Place mushrooms on baking sheet with gill sides up and drizzle evenly with olive oil and vinegar. Season with salt and 1/4 teaspoon black pepper. Bake for 10 minutes.
While mushrooms are in the oven, prepare the the filling in a large bowl by stirring together chopped tomatoes, kalamata olives, roasted red peppers, sundried tomatoes, bread crumbs, chives, and remaining 1/4 teaspoon pepper.
Stuff prepared mushroom caps with filling, approximately 1/2 cup per mushroom. Bake stuffed mushrooms in a preheated oven for 10-15 minutes until filling is browned. Mine took the full 15 minutes.