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Roasted Portabella Mushroom and Avocado Open-Face Sandwiches

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  • Prep 10 min
  • Total 40 min
  • Servings 4
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A satisfying vegetarian sandwich that can be ready in 40 minutes, our Roasted Portabella Mushroom and Avocado combines the deep woodsy tastes of portabella mushrooms with the creamy, buttery flavors of avocado.
By Cate O'Malley
Updated Aug 30, 2012
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Ingredients

  • 1 package (8 oz) sliced fresh baby portabella mushrooms
  • 2 tablespoons Land O Lakes® Butter with Olive Oil & Sea Salt butter, cut into small pieces
  • 2 cloves garlic, finely chopped
  • 1/2 teaspoon chopped fresh thyme leaves
  • Freshly ground pepper to taste
  • 1 ripe avocado, pitted, peeled and quartered
  • 4 slices sourdough bread, toasted

Steps

  • 1
    Heat oven to 450°F. Spray 8-inch square (2-quart) glass baking dish with cooking spray.
  • 2
    In baking dish, gently mix mushrooms, butter, garlic, thyme and pepper.
  • 3
    Roast uncovered 30 minutes, stirring gently halfway through baking.
  • 4
    Spread 1 quarter of avocado over each slice of toasted bread. Top with roasted mushroom mixture. Serve immediately.

Tips from the Betty Crocker Kitchens

  • tip 1
    Mix and match and play around with other roasted vegetables. I have also done a version with mushrooms and asparagus that was out of this world.
  • tip 2
    Try adding crumbles of your favorite cheese to the top of the mushrooms, letting the warmth from the mushrooms melt the cheese. Gorgonzola is a great partner for this combination.

Nutrition

Nutrition Facts are not available for this recipe
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