Truffled Mushroom Mac Crostini

A luxurious appetizer featuring creamy truffle-infused mushroom macaroni atop crisp crostini, perfect for elegant gatherings.

I first made these Truffled Mushroom Mac Crostini for a dinner party and they disappeared in minutes. The combination of decadent mushroom macaroni atop crunchy crostini really stole the show.

Ingredients

• Crostini: 1 baguette sliced into 12 thin rounds 2 tbsp olive oil 1 garlic clove halved
• Mushroom Mac: 120 g (4 oz) elbow macaroni 1 tbsp unsalted butter 1 tbsp olive oil 200 g (7 oz) mixed mushrooms (cremini shiitake or button) finely chopped 2 garlic cloves minced 1 tsp fresh thyme leaves (or ½ tsp dried) ½ tsp kosher salt ¼ tsp black pepper 80 ml (1/3 cup) heavy cream 50 g (1/2 cup) grated Gruyère cheese 2 tbsp grated Parmesan cheese 1 tsp truffle oil (plus more for drizzling)
• Garnish: Fresh chives finely chopped Extra Parmesan cheese (optional)

Instructions

Prep Crostini:

Preheat oven to 200°C (400°F). Arrange baguette slices on a baking sheet brush both sides lightly with olive oil and bake 8 10 minutes flipping once until golden and crisp. While still warm rub with cut sides of garlic clove. Set aside.

Cook Macaroni:

Cook macaroni in salted boiling water according to package instructions. Drain and set aside.

Sauté Mushrooms:

In a large skillet over medium high heat melt butter with olive oil. Add chopped mushrooms and cook stirring until they release their moisture and begin to brown about 5 7 minutes.

Add Aromatics:

Add minced garlic thyme salt and pepper. Cook for 1 more minute until fragrant.

Make Sauce:

Lower heat to medium. Stir in cooked macaroni heavy cream Gruyère and Parmesan. Mix until cheese is melted and the mixture is creamy 2 3 minutes.

Add Truffle Oil:

Remove from heat. Stir in truffle oil. Taste and adjust seasoning if needed.

Assemble Crostini:

Spoon a generous tablespoon of the mushroom mac mixture onto each crostini. Garnish with chives extra Parmesan and a light drizzle of truffle oil if desired.

Serve:

Serve immediately while warm.

Pin

My family especially loves these little bites on cold evenings when we gather around the table. Even my picky eaters enjoy the combination of creamy mac and earthy mushrooms when it's served on warm bread.

Required Tools

Baking sheet saucepan large skillet mixing spoon chef's knife

Allergen Information

Contains wheat (gluten) and milk (dairy). Check cheese and truffle oil labels for potential allergens.

Nutritional Information (per crostini)

Calories 140 Total Fat 7 g Carbohydrates 15 g Protein 4 g

Pin

Try these at your next celebratory event - they always add a touch of elegance and are guaranteed to please a crowd.

Recipe FAQ

→ Which mushrooms work best for this dish?

Cremini, shiitake, or button mushrooms all provide robust flavor and texture. Mix for depth or use one variety as preferred.

→ How can I make this vegetarian or vegan?

Use plant-based butter, cream, and cheeses to create a vegan version. Check cheese and oil labels for hidden ingredients.

→ Can the crostini be prepared ahead of time?

You can toast and prepare the crostini in advance. Assemble with warm mushroom mac just before serving for optimal texture.

→ What wine pairs well with this appetizer?

A crisp Chardonnay or sparkling wine enhances the earthy mushroom flavors and creamy texture of the macaroni topping.

→ Are there bread alternatives to baguette?

Feel free to use ciabatta, sourdough, or any sturdy bread sliced thinly and toasted to substitute for the baguette base.