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Roasted Garlic Crostini with Assorted Toppings

These roasted garlic crostini offer a sophisticated yet simple way to elevate your next gathering. By roasting whole heads of garlic until they reach a buttery, caramelized consistency, you create a rich and mellow base that far surpasses standard garlic bread. This vegetarian-friendly appetiser is incredibly versatile, allowing you to showcase a vibrant array of Mediterranean-inspired flavours using high-quality pantry staples and fresh herbs.

Whether you are hosting a formal dinner party or a casual weekend get-together, these crisp bread rounds serve as the perfect canvas for creative toppings. From the saltiness of black olive tapenade and anchovies to the creamy tang of goat's cheese and sweet sun-dried tomatoes, there is a combination to suit every palate. They are best served at room temperature, making them an excellent choice for stress-free entertaining.

Continue reading below

Ingredients for Roasted Garlic Crostini with Assorted Toppings

  • 4 heads garlic

  • 60ml olive oil

  • 12 slices of baguette or country-style Italian bread, sliced at a 45-degree angle about 1/2 inch thick

  • 60ml extra-virgin olive oil

  • Pureed garlic from 4 whole roasted heads of garlic (see above)

  • Shaved Parmesan, dry jack or Gruyère cheese

  • Fresh, creamy goat cheese, at room temperature

  • Roasted red peppers, home-roasted or bottled, cut into thin strips

  • Prepared tapenade (black olive and anchovy paste)

  • Oil-packed sun-dried tomatoes, cut into thin strips

  • Capers, drained

  • Roma tomatoes, thinly sliced, or halved, seeded, and diced

  • Fresh basil leaves, cut into fine julienne strips or left whole

  • Crushed red pepper flakes

  • Balsamic vinegar

  • Thinly sliced prosciutto

  • Anchovy fillets packed in olive oil, drained

  • Fresh mozzarella cheese, sliced

How to make Roasted Garlic Crostini with Assorted Toppings

  1. Preheat the oven to 191°C. Put the garlic in a roasting pan and drizzle on the olive oil. Toss to coat thoroughly. Bake for 50 to 60 minutes, or until the garlic bulbs are very tender but not overly brown. Test by carefully giving a bulb a gentle squeeze while protecting your hand with a folded kitchen towel or an oven glove. Remove from the oven and allow to cool.

  2. Using a sharp serrated knife, cut each head of garlic crosswise in half, midway between its leaf and root ends, to expose all the cloves inside. Their pulp will be golden brown and as soft as butter. You can squeeze it out of each half by hand or scoop it out with a small spoon or knife. Transfer the roasted garlic to a small bowl, pour in any olive oil from the baking dish, and stir and mash with a fork to form a smooth purée. You'll have 50 to 80g purée, depending on the size of the garlic heads.

  3. To make the Roasted Garlic Crostini, preheat the oven to 191°C. Brush the bread slices with the olive oil and arrange them on a baking sheet. Bake them until golden, 12 to 15 minutes. Remove them from the oven and let them cool to room temperature. Spread the puréed roasted garlic evenly on the tops of the crostini. Top the crostini with any of the options listed above, or make an assortment. Spread some with 1 tablespoon each of goat cheese; then decorate the cheese with strips of roasted pepper or a mixture of sun-dried tomato strips and capers, or a smear of tapenade. In place of the goat cheese, top others with diced tomato tossed with some fresh basil, a pinch of crushed red pepper flakes, and a drizzle of balsamic vinegar; with prosciutto and Parmesan cheese; with anchovy fillets and freshly ground black pepper; or with slices of Roma tomato and fresh mozzarella, topped with fresh basil leaves.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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