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Here is how to make sourdough croutons. Warm sourdough croutons bring a cozy crunch to salads, soups, and everyday meals. This sourdough croutons recipe turns simple bread into golden bites with herby flavor and a light crisp texture. Each piece gets coated and baked until it reaches that toasty finish that adds something extra to so many dishes. It is an easy way to give leftover sourdough new life in the kitchen. Simple ingredients come together to create something that feels homey and full of flavor.

The other day my daughter made some sourdough bread and I couldn’t wait to turn part of the loaves into croutons. There is something satisfying about pulling a tray of warm croutons from the oven and knowing they will make even a simple bowl of soup or salad so much better. They disappear quickly in my house, usually grabbed straight from the pan before they ever make it to a salad. It is one of those little kitchen favorites that always ends up being used in more ways than I planned.

Sourdough Croutons Recipe

Why you will love this recipe

This sourdough croutons recipe turns simple bread into crisp, flavorful bites that add texture to everyday meals. It comes together quickly with minimal effort, making it easy to use what is already in the kitchen. Each batch brings a warm, toasty crunch that works with salads, soups, and even snacking straight from the tray. And it freezes perfectly for longer storage.

Ingredients For This Recipe

6 cups of sourdough bread cut up in 1/2 cubes
1/4 cup melted butter
2 tbsp olive oil
3 tbsp Italian seasoning
1/2 tsp sea salt
1/2 tsp pepper

Use Extra Virgin Olive Oil

Extra virgin olive oil brings a richer taste that adds depth to the sourdough croutons as they bake. It helps the seasoning cling to every cube so each bite has steady flavor. A light drizzle goes a long way, giving a crisp finish without making the bread heavy.

How To Make This Recipe

Step 1: Heat the oven to 375°F and line a baking sheet with parchment paper.
Step 2: Toss the sourdough cubes with melted butter, olive oil, Italian seasoning, salt, and pepper until well coated.
Step 3: Spread in a single layer on the baking sheet.
Step 4: Bake for 15 to 20 minutes, stirring once, until golden and crisp.
Step 5: Let cool before serving so they crisp up even more.

Tips For Making Sourdough Croutons

For the best texture, cut the sourdough into similar sized cubes so they bake evenly and crisp at the same pace. Give the bread enough space on the baking sheet so the heat can reach every side and create that golden finish. Stirring once during baking helps the seasoning settle into each piece and brings even color. Letting them cool on the tray adds a little extra crunch before serving or storing.

Frequently Asked Questions

How long do sourdough croutons stay crisp?

Sourdough croutons stay crisp for about 3 to 5 days when kept in an airtight container at room temperature. Letting them cool fully before storing helps keep that crunchy texture. If they soften a bit, a quick warm up in the oven brings back the crispness.

Can I use fresh sourdough bread for this recipe?

Fresh sourdough works, but slightly stale bread gives a better crunch and holds its shape well while baking. If your bread is very soft, it can still be used as long as the cubes are evenly coated and baked until golden. The texture difference is small once they are toasted.

What is the best way to cut the bread for croutons?

Cut the sourdough into even half inch cubes so they bake at the same rate. Keeping the pieces similar in size helps them brown evenly without some burning while others stay soft.

Can I store sourdough croutons in the freezer?

Yes, sourdough croutons freeze well and can be stored for a couple of months in a sealed bag or container. Let them cool completely before freezing so they do not trap moisture. I like to freeze them on a tray and when completely frozen, transfer them to a freezer bag or glass freezer safe container. Then you can just grab how many you need when you are ready to use them.

Recipe Variations

Fresh garlic powder or minced garlic added to the seasoning for a deeper savory flavor boost.
Grated parmesan cheese mixed in before baking for a salty, rich twist on classic croutons.
Smoked paprika sprinkled with the seasoning for a warm, slightly smoky taste.
Dried herbs like oregano or thyme swapped in for a different herb profile with more earthiness.

Ways to Use Sourdough Croutons

Fresh green salads for added crunch and flavor
Creamy soups like tomato, broccoli, or potato
Pasta dishes for extra texture on top
Breakfast bowls with eggs and sautéed vegetables
Snack mixes for a savory bite between meals
Casseroles as a crispy topping
Stuffing or dressing for a homemade feel
Dips like hummus or spinach dip for scooping

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