When you need an appetizer that’s both simple and packed with deep, savory flavors, Warm Mushroom Crostini is a perfect choice. Caramelized onions and earthy mushrooms are cooked to perfection, then layered over crispy toasted bread with a touch of fresh herbs. Whether served as a starter for a dinner party or as part of a cozy appetizer spread, these crostini offer a satisfying bite in every piece.
Helpful Tips
- Use a mix of mushrooms: Combining varieties like baby bella, cremini, shiitake, and oyster mushrooms adds depth to the flavor.
- Don’t skip the onions: The onions natural sweetness and enhances the overall dish.
- Toast the bread well: A sturdy, crispy base prevents sogginess and balances the soft topping.
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Warm Mushroom Crostini
Ingredients
- 1 baguette sliced
- 1 tablespoons olive oil
- 4 tablespoons butter
- 1 pound mushrooms sliced
- 1 medium onion sliced
- 1/2 teaspoon salt
- 1/2 teaspoon ground black pepper
- 2 cloves garlic minced
- 1/3 cup Parmesan cheese grated
- 1 tablespoon fresh thyme chopped
Instructions
- Toast the baguette slices in the oven for about 10 minutes at 375° F(190°C), or in the air fryer for 3 minutes. Drizzle 1 tablespoon of olive oil over the crostini.
- Heat a pan over medium heat and add the butter. Once melted, add the onions, mushrooms, salt and pepper to the pan and saute until golden, about 8-10 minutes. Add the garlic and saute for 1 minute. Remove from heat.
- Top each crostini with mushroom mixture, grated Parmesan, and a sprinkle of thyme.
Nutrition
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When not mixing up delicious cocktails to enjoy on the patio with friends, Angela is busy writing about food and drinks for three popular food websites, and exchanging creative ideas on social media.