Mushroom and Caramelized Onion Bruschetta

Are you looking for a delicious and easy appetizer to impress your guests at your next dinner party? Look no further than this Mushroom and Caramelized Onion Bruschetta recipe! This savory dish combines the earthy flavors of mushrooms and the sweetness of caramelized onions on top of crispy slices of toasted baguette. In this blog post, we will guide you through the steps to create this mouthwatering appetizer, from caramelizing the onions to sautéing the mushrooms. So grab your apron and get ready to wow your guests with this delectable dish! In this post, we will first discuss the ingredients you will need, followed by step-by-step instructions for preparing the caramelized onions and mushrooms, and finally, how to assemble and serve the bruschetta.


  • 1 baguette, sliced
  • 2 tablespoons olive oil
  • 1 onion, thinly sliced
  • 8 ounces mushrooms, sliced
  • 2 cloves garlic, minced
  • 1 teaspoon thyme
  • Salt and pepper to taste
  • 1/4 cup balsamic vinegar
  • 1/4 cup shredded Parmesan cheese


  1. Preheat the oven to 400°F.
  2. Place the baguette slices on a baking sheet and drizzle with olive oil. Bake for 5-7 minutes until crispy.
  3. In a skillet, heat olive oil over medium heat. Add the onions and cook until caramelized, about 15 minutes.
  4. Add the mushrooms to the skillet and cook until they release their juices, about 5 minutes.
  5. Stir in the garlic, thyme, salt, and pepper. Cook for another 2 minutes.
  6. Pour in the balsamic vinegar and cook until it has reduced and thickened, about 3-5 minutes.
  7. Top each baguette slice with the mushroom mixture and sprinkle with Parmesan cheese.
  8. Return the bruschetta to the oven and bake for an additional 5 minutes until the cheese is melted.
  9. Serve hot and enjoy!