Sourdough Croutons French Onion (Printer-Friendly)

Crispy sourdough cubes with garlic and herbs create a golden, flavorful topping.

# What You Need:

→ Bread

01 - 4 cups sourdough bread, cut into 1-inch cubes, preferably day-old (approximately 200g)

→ Flavorings

02 - 3 tablespoons olive oil or unsalted butter, melted
03 - 1 garlic clove, minced
04 - 1/2 teaspoon sea salt
05 - 1/4 teaspoon freshly ground black pepper
06 - 1/4 teaspoon dried thyme or herbes de Provence, optional
07 - 1/2 cup grated Gruyère or Emmental cheese, optional (approximately 50g)

# Steps:

01 - Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper.
02 - In a large bowl, combine olive oil or melted butter, minced garlic, salt, pepper, and herbs if using.
03 - Add the sourdough cubes to the bowl and toss well until evenly coated with the oil mixture.
04 - Spread the bread cubes in a single layer on the prepared baking sheet.
05 - Bake for 15 to 18 minutes, stirring once halfway through, until golden and crisp.
06 - If desired, sprinkle grated cheese over the hot croutons and return to the oven for 2 to 3 minutes, until melted and bubbly.
07 - Let croutons cool slightly before using as a topper for French onion soup.

# Expert Suggestions:

01 -
  • Adds a tangy crunch and rich flavor to soups and salads.
  • An easy way to use up day-old sourdough bread.
  • Ready in just 30 minutes with minimal effort.
02 -
  • Croutons can be made ahead and stored in an airtight container for up to 3 days.
  • Ensure the bread cubes are in a single layer for even baking and maximum crunch.
  • Always check labels if you are managing gluten or dairy allergies.
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