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When the crisp autumn air rolls in and the leaves start turning gold, nothing beats a hearty, savory bite to warm your spirit. These Cozy Harvest Roast Beef Crostini with Thyme-Infused Aioli capture the best of fall flavors in a single bite—crunchy bread, tender slices of roast beef, and a creamy aioli packed with fresh herbs.
Ingredients
- 1 baguette, sliced into ½-inch rounds
- Olive oil for brushing
- 8 ounces thinly sliced roast beef
- 1 cup baby arugula or spinach leaves
- ½ cup mayonnaise
- 1 tablespoon freshly chopped thyme
- 1 teaspoon Dijon mustard
- Salt and pepper, to taste
Instructions
Begin by preparing your baguette. Preheat your oven to 350°F (175°C). Lay the sliced rounds on a baking sheet and lightly brush each piece with olive oil. Toast the bread in the oven for about 8 to 10 minutes, or until golden around the edges. This step helps create the perfect crunchy base for your crostini.
While the bread toasts, make the thyme-infused aioli. In a small bowl, whisk together the mayonnaise, chopped thyme, and Dijon mustard. Season with a pinch of salt and freshly ground pepper. If you love a punchier flavor, add more thyme or a dash of lemon juice for brightness. Set aside.
Once the baguette slices have cooled slightly, spoon a small dollop of the thyme aioli onto each crostini. Top with a tender slice of roast beef, then garnish with a sprinkle of baby arugula or spinach for a pop of vibrant color. Give each crostini a quick crack of fresh pepper to tie it all together.
The result is a delightfully crisp and savory bite that’s perfect for a cozy fall evening. Whether served as a tempting appetizer at a dinner party or enjoyed while curled up by a warm fire, these roast beef crostini speak to anyone craving comfort and flavor. For a healthier twist, use reduced-fat mayonnaise or swap the beef for turkey slices. You can even switch up the herbs—rosemary or sage would add a lovely autumnal note. However you choose to enjoy them, these crostini celebrate the season’s warm hospitality in every bite.
