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Caramelized Onion & Mushroom Crostini


  • Author: sara
  • Total Time: 55 minutes
  • Yield: 4 servings 1x
  • Diet: Vegetarian

Description

Delicious crostini topped with caramelized onions and sautéed mushrooms, perfect for any gathering.


Ingredients

Scale
  • 1 cup fresh mushrooms (cremini and shiitake recommended)
  • 2 medium sweet onions (such as Vidalia or yellow)
  • 1 baguette or artisan bread
  • 1 tablespoon butter
  • 1 tablespoon olive oil
  • Fresh thyme or rosemary to taste
  • Salt and pepper to taste

Instructions

  1. Prepare Your Ingredients: Slice onions and chop mushrooms into bite-sized pieces.
  2. Caramelize the Onions: In a skillet, melt butter with olive oil over medium heat. Add onions with a pinch of salt, reduce heat and cook until golden brown (20-30 minutes).
  3. Sauté the Mushrooms: Add mushrooms to the skillet, increase heat, and cook until tender and liquid evaporates (5-7 minutes). Stir in thyme or rosemary.
  4. Toast the Bread: Slice bread, drizzle with olive oil, and toast in the oven at 400°F (200°C) for about 10 minutes.
  5. Assemble Your Crostini: Spoon the onion and mushroom mixture on each toasted slice, sprinkle with herbs, salt, and pepper.
  6. Serve and Enjoy: Plate and serve warm.

Notes

For a vegan option, use plant-based butter. Adding cheese on top before serving can enhance the flavor.

  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Appetizer
  • Method: Sautéing and Toasting
  • Cuisine: Italian

Nutrition

  • Serving Size: 1 crostini
  • Calories: 250
  • Sugar: 3g
  • Sodium: 300mg
  • Fat: 10g
  • Saturated Fat: 3g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 34g
  • Fiber: 2g
  • Protein: 6g
  • Cholesterol: 10mg

Keywords: crostini, appetizer, mushrooms, onions, vegetarian