Wild Mushroom Garlic Crostini

Featured in: Home Table Recipes

This dish features sautéed wild mushrooms combined with garlic and fresh thyme, served on crisp, golden toasts. The crostini are finished with shaved Parmesan for a rich, savory flavor. Perfectly balanced, easy to prepare, and ideal as a refined starter or appetizer. The preparation involves baking toasted baguette slices, rubbing them with garlic, cooking mushrooms with shallots and thyme, and assembling the components for a delicious bite.

Updated on Mon, 16 Feb 2026 22:24:46 GMT
Wild mushroom and garlic crostini with golden sautéed mushrooms on crisp toasts and Parmesan shavings. Pin It
Wild mushroom and garlic crostini with golden sautéed mushrooms on crisp toasts and Parmesan shavings. | casaflavors.com

Experience the essence of Italian-style appetizers with these Wild Mushroom & Garlic Crostini. This dish brings together the earthy, rich flavors of sautéed mixed mushrooms with the aromatic punch of fresh garlic and thyme, all served on a perfectly toasted baguette base.

Wild mushroom and garlic crostini with golden sautéed mushrooms on crisp toasts and Parmesan shavings. Pin It
Wild mushroom and garlic crostini with golden sautéed mushrooms on crisp toasts and Parmesan shavings. | casaflavors.com

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The secret to these crostini is the double-garlic approach: one clove is minced and sautéed with the mushrooms for a cooked depth of flavor, while another is rubbed directly onto the warm, toasted bread to create a fragrant, zesty foundation.

Ingredients

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  • Bread & Garlic: 1 baguette, sliced into 8 diagonal pieces; 2 tablespoons olive oil; 2 large garlic cloves, peeled (one whole, one minced).
  • Mushrooms: 300 g (about 10 oz) mixed wild mushrooms (cremini, shiitake, oyster), cleaned and sliced; 1 tablespoon unsalted butter; 1 tablespoon olive oil; 1 small shallot, finely chopped; 1 teaspoon fresh thyme leaves, plus more for garnish; salt and freshly ground black pepper to taste.
  • To Finish: 30 g (about 1 oz) Parmesan cheese, shaved; fresh thyme sprigs for garnish (optional).
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Instructions

Steps 1–4: Toasting the Bread
Preheat your oven to 200°C (400°F). Arrange the baguette slices on a baking sheet and brush both sides with 2 tablespoons of olive oil. Bake for 8–10 minutes, turning once, until golden and crisp. While still warm, rub one side of each toast with the peeled whole garlic clove and set aside.
Steps 5–9: Preparing the Mushrooms
Heat 1 tablespoon olive oil and 1 tablespoon butter in a large skillet over medium-high heat. Sauté the shallot for 1 minute, then add the minced garlic and cook for 30 seconds until fragrant. Add the sliced mushrooms and season with salt and pepper. Cook for 5–7 minutes, stirring occasionally, until the mushrooms are golden and any liquid has evaporated. Stir in 1 teaspoon of fresh thyme leaves.
Steps 10–12: Assembly
Spoon the mushroom mixture evenly over the toasted bread slices. Top each crostini with the shaved Parmesan cheese and garnish with extra thyme leaves or sprigs. Serve warm.

Zusatztipps für die Zubereitung

To ensure the best results, use a large skillet so the mushrooms have enough space to brown properly rather than steaming in their own moisture. For the Parmesan, use a cheese shaver or vegetable peeler to achieve thin, elegant ribbons. Essential tools include a baking sheet, a large skillet, a chef's knife, a cutting board, and a spoon or spatula.

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Varianten und Anpassungen

This recipe is highly adaptable; feel free to substitute the wild mushrooms with any combination you have on hand. For a vegan version, omit the Parmesan or use a plant-based alternative, and replace the butter with additional olive oil. For those with gluten sensitivities, use a gluten-free baguette. These crostini naturally contain wheat and milk.

Serviervorschläge

These savory bites pair beautifully with a crisp white wine such as Sauvignon Blanc or Pinot Grigio. Nutritional information per crostini includes approximately 120 calories, 6 g of total fat, 13 g of carbohydrates, and 4 g of protein, making them a light yet flavorful start to any Italian-inspired meal.

Savory wild mushroom topping with garlic, thyme, and shaved Parmesan served on toasted baguette slices. Pin It
Savory wild mushroom topping with garlic, thyme, and shaved Parmesan served on toasted baguette slices. | casaflavors.com

With their buttery finish and herbaceous notes, these Wild Mushroom & Garlic Crostini are a testament to the beauty of simple, high-quality ingredients. Serve them warm to your guests and enjoy the rich, savory flavors of the forest.

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Recipe FAQs

What types of mushrooms work best for this dish?

A mix of wild mushrooms like cremini, shiitake, and oyster gives a rich, earthy flavor and varied texture.

Can I make this dish vegan?

Yes, substitute Parmesan with a plant-based alternative and replace butter with extra olive oil.

How do I keep the toasts crispy?

Bake the baguette slices until golden and crisp, turning once, and serve immediately after assembly.

What wine pairs well with these crostini?

A crisp white wine such as Sauvignon Blanc or Pinot Grigio complements the earthy mushrooms and garlic well.

Can I prepare the mushroom topping in advance?

Yes, you can sauté the mushrooms ahead and warm them gently before assembling on the toasts.

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Wild Mushroom Garlic Crostini

Sautéed wild mushrooms on crisp garlic toasts, finished with shaved Parmesan and fresh thyme.

Prep Time
15 mins
Time to Cook
15 mins
Overall Time
30 mins
Created by Fiona Chambers


Skill Level Easy

Cuisine Type Italian

Makes 4 Portions

Dietary Details Vegetarian

What You'll Need

Bread & Garlic

01 1 baguette, sliced into 8 diagonal pieces
02 2 tablespoons olive oil
03 2 large garlic cloves, peeled

Mushrooms

01 10 ounces mixed wild mushrooms (cremini, shiitake, oyster), cleaned and sliced
02 1 tablespoon unsalted butter
03 1 tablespoon olive oil
04 1 small shallot, finely chopped
05 1 teaspoon fresh thyme leaves
06 Salt and freshly ground black pepper to taste

Finishing

01 1 ounce Parmesan cheese, shaved
02 Fresh thyme sprigs for garnish

How to Make It

Step 01

Prepare the oven and toast base: Preheat oven to 400°F. Arrange baguette slices on a baking sheet and brush both sides lightly with 2 tablespoons olive oil.

Step 02

Bake the bread until crisp: Bake for 8 to 10 minutes, turning once, until golden and crisp. While still warm, rub one side of each toast with a peeled garlic clove.

Step 03

Sauté the shallots and garlic: Heat 1 tablespoon olive oil and 1 tablespoon butter in a large skillet over medium-high heat. Add the chopped shallot and sauté for 1 minute until translucent. Add the minced garlic and cook for 30 seconds until fragrant.

Step 04

Cook the mushrooms: Add the sliced mushrooms, season with salt and pepper, and cook for 5 to 7 minutes, stirring occasionally, until the mushrooms are golden and any liquid has evaporated. Stir in 1 teaspoon fresh thyme leaves and adjust seasoning as needed.

Step 05

Assemble and serve: Spoon the mushroom mixture evenly over the toasted bread slices. Top each crostini with shaved Parmesan and fresh thyme leaves or sprigs. Serve warm.

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Equipment Needed

  • Baking sheet
  • Large skillet
  • Chef's knife
  • Cutting board
  • Spoon or spatula
  • Cheese shaver or vegetable peeler

Allergy Info

Be sure to look over every ingredient for allergens, and talk to a health expert with any concerns.
  • Contains wheat and gluten from baguette
  • Contains milk from Parmesan cheese and butter
  • Check store-bought bread for additional allergens

Nutrition per Serving

Nutritional info is for general reference and isn't medical guidance.
  • Caloric Value: 120
  • Fats: 6 g
  • Carbohydrates: 13 g
  • Proteins: 4 g

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