Radicchio and Walnut Crostini with Balsamic Glaze
This appetizer features toasted slices of baguette topped with a delightful combination of slightly bitter radicchio and crunchy walnuts. A sweet and tangy balsamic glaze finishes off this sophisticated bite, perfect for any gathering.

Prep Time
25 min
Difficulty
Medium
Servings
12
Calories
180 kcal
Instructions
- 1
Preheat your oven to 375°F (190°C).
- 2
Slice the baguette into 1/2-inch thick rounds.
~2 min - 3
Arrange the baguette slices on a baking sheet. Brush both sides with olive oil and season with a pinch of salt and pepper.
~3 min - 4
Bake for 8-10 minutes, or until golden brown and toasted.
~9 min - 5
While the crostini are toasting, prepare the balsamic glaze. In a small saucepan, combine balsamic vinegar and honey over medium heat.
- 6
Simmer gently for 5-7 minutes, stirring occasionally, until the glaze has thickened enough to coat the back of a spoon. Be careful not to let it burn.
~6 min - 7
Finely shred the radicchio.
~2 min - 8
Once the crostini are ready, top each with a small mound of shredded radicchio, followed by a sprinkle of chopped walnuts.
~3 min - 9
Drizzle the balsamic glaze over the crostini just before serving.
~1 min
Tips
- For an extra layer of flavor, you can toast the walnuts in a dry skillet for a few minutes before chopping.
- The balsamic glaze can be made ahead of time and stored in an airtight container at room temperature for up to a week. Reheat gently if it has solidified.
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