This post may contain affiliate links, please read my disclosure policy for details.
Quick, crispy, garlicky goodness—these homemade buttery garlic sourdough croutons are better than store-bought!

There’s just something about a recipe that comes together quickly and makes such a big difference at the table—and these sourdough croutons are exactly that. I created this recipe as a simple way to use up leftover sourdough and turn it into something truly special. Made with just a handful of real, pantry-staple ingredients, these buttery garlic croutons add the perfect crunch and flavor to salads and soups—or end up getting snacked on straight from the pan while dinner’s cooking.
Why You’ll Love This Recipe
Ingredients Breakdown

How to Make Delicious Buttery Garlic Sourdough Croutons
Please see the recipe card at the bottom of this post for the full recipe details.

1. Preheat the oven to 375°F (190°C). Line a baking sheet with parchment paper for easy cleanup. Cut the bread into ¾-inch cubes.

2. In a large bowl, toss the bread cubes with the melted butter, garlic powder, and salt until evenly coated.

3. Spread the croutons in a single layer on the baking sheet. Bake for 12-15 minutes, stirring halfway, until golden brown and crispy.

4. Let the croutons cool completely before using. Store in an airtight container for up to 1 week.
Recipe Tips
Use slightly stale sourdough bread for the crispiest, chewiest homemade croutons
Cut sourdough into even cubes so the croutons bake evenly and don’t burn
Toss thoroughly with butter and garlic to coat every piece for maximum flavor
Stir halfway through baking to help the croutons crisp on all sides
Let croutons cool completely before storing so they stay crunchy and fresh
How to Store
Let croutons cool completely before storing to keep them crisp
Store in an airtight container at room temperature
Keep for up to 1 week for best flavor and texture
Avoid refrigerating, as moisture can make croutons soft
Make it Your Own
- Sprinkle in Italian seasoning or paprika to boost flavor
- Swap butter for olive oil for a deeper, savory taste
- Add freshly grated parmesan before baking for cheesy sourdough croutons
- Customize with what you have on hand — there are so many easy ways to make them your own
Serving Suggestions
- Toss over crisp green salads for extra crunch and flavor
- Sprinkle on creamy soups like tomato, chicken, or potato soup
- Use as a topping for Caesar salad or any classic vinaigrette salad
- Add to roasted vegetables for a buttery, garlicky crunch
- Serve alongside pasta dishes or use to finish a simple pasta salad
- Enjoy as a crunchy snack straight from the jar

Frequently Asked Questions
More Sourdough Recipes You’ll Love

Buttery Garlic Sourdough Croutons
Ingredients
- 4 cups sourdough bread cut into ¾-inch cubes
- 4 tablespoons butter melted
- 1 teaspoon garlic powder
- ½ teaspoon salt or to taste
Instructions
- Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
- Cut the sourdough bread into cubes.
- Melt the butter in a small saucepan or microwave-safe bowl, then stir in the garlic powder and salt.
- Toss the bread cubes in the butter mixture until evenly coated.
- Spread the cubes in a single layer on the baking sheet.
- Bake for 12–15 minutes, stirring once halfway through, until golden brown and crispy.
- Cool completely before storing in an airtight container.
Notes
- Store cooled croutons in an airtight container at room temperature for up to 1 week. Re-crisp in the oven if needed.
- Use bread that is slightly stale.
Did you make this recipe?
I’d love to see! Tag @simplychelseahome on Instagram and leave a comment below!!

Yum! Love a good crouton!
Thank you for your comment! Me too! I am making some of these tonight!
These croutons sound wonderful! I’ve never thought of adding flavor to them what a great idea!
Thank you! So much added flavor to your salad!
These sound so good and simple. I always have a ton of sourdough in my freezer and we love salads! Thanks!
I hope you try them! I am making some tonight! Thank you for your comment!
We have never made croutons before- just breadcrumbs. We will definitely make this with our leftover sourdough bread!