Transform your leftover bread into delicious, crispy croutons with this easy air fryer recipe. Perfect for adding a crunchy texture to your salads or soups, these homemade croutons are seasoned to perfection and ready in just minutes.
If you don't have day-old or stale bread at home, you can use fresh bread, but it might not be as crispy. Make sure to pick up some olive oil and garlic powder if you don't already have them in your pantry. Italian seasoning can be found in the spice aisle, and it adds a wonderful blend of herbs to the croutons.

Ingredients for Air Fryer Croutons Recipe
Bread cubes: Day-old or stale bread works best for making croutons as it crisps up nicely in the air fryer.
Olive oil: Helps to coat the bread cubes and gives them a rich flavor while aiding in the crisping process.
Garlic powder: Adds a savory, aromatic flavor to the croutons.
Italian seasoning: A blend of herbs like oregano, basil, and thyme that enhances the taste of the croutons.
Salt: Enhances all the other flavors and gives the croutons a balanced taste.
Pro Tip for Making Air Fryer Croutons
For an extra burst of flavor, consider adding a pinch of paprika or Parmesan cheese to the bread cubes before air frying. This will give your croutons a unique twist and make them even more irresistible.
Suggested Side Dishes
Alternative Ingredients
day-old or stale bread - Substitute with fresh bread: If you don't have stale bread, you can use fresh bread by toasting it lightly to remove some moisture.
olive oil - Substitute with canola oil: Canola oil is a neutral oil that works well for toasting and won't overpower the flavor of the croutons.
garlic powder - Substitute with fresh garlic: Minced fresh garlic can provide a more intense and aromatic garlic flavor.
italian seasoning - Substitute with herbes de Provence: This blend includes similar herbs and can provide a slightly different but still delicious flavor profile.
salt - Substitute with sea salt: Sea salt can offer a different texture and a slightly different flavor, enhancing the overall taste of the croutons.
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How to Store and Freeze Your Croutons
- Allow the croutons to cool completely before storing. This prevents condensation, which can make them soggy.
- Store the croutons in an airtight container. A glass jar or a resealable plastic bag works well.
- Keep the container in a cool, dry place, such as a pantry or cupboard. Avoid storing them near heat sources or in humid environments.
- For longer storage, consider freezing the croutons. Place them in a resealable freezer bag, removing as much air as possible before sealing.
- Label the bag with the date to keep track of freshness. Frozen croutons can last up to 3 months.
- When ready to use, thaw the croutons at room temperature for about 10-15 minutes. For extra crispiness, you can reheat them in the air fryer at 350°F (175°C) for 2-3 minutes.
- Avoid refrigerating croutons, as the moisture in the fridge can make them lose their crisp texture.
How to Reheat Leftover Croutons
Air Fryer Method: Preheat your air fryer to 300°F (150°C). Place the croutons in the basket in a single layer. Air fry for 2-3 minutes, shaking the basket halfway through to ensure even reheating. This method will help maintain their crispy texture.
Oven Method: Preheat your oven to 300°F (150°C). Spread the croutons on a baking sheet in a single layer. Bake for about 5-7 minutes, or until they are warmed through and crispy. This method is perfect if you have a large batch to reheat.
Stovetop Method: Heat a non-stick skillet over medium heat. Add the croutons and toss them in the skillet for 2-3 minutes, or until they are warmed through and crispy. This method is quick and adds a slight toasty flavor.
Microwave Method: Place the croutons on a microwave-safe plate. Microwave on high for 20-30 seconds. Note that this method might make the croutons slightly less crispy, but it's the fastest option if you're in a hurry.
Essential Tools for Making Croutons in an Air Fryer
Air fryer: This is the main appliance used to cook the croutons, ensuring they become crispy and golden brown.
Large bowl: Used to toss the bread cubes with olive oil and seasonings, ensuring an even coating.
Measuring spoons: Essential for accurately measuring the garlic powder, Italian seasoning, and salt.
Measuring cups: Used to measure the 4 cups of bread cubes and the 2 tablespoons of olive oil.
Spatula: Helpful for mixing the bread cubes with the seasonings in the large bowl.
Knife: Used to cut the bread into cubes if it isn't pre-cut.
Cutting board: Provides a safe surface for cutting the bread into cubes.
Tongs: Useful for shaking the basket halfway through the air frying process to ensure even cooking.
Cooling rack: Allows the croutons to cool completely after air frying, preventing them from becoming soggy.
Time-Saving Tips for Making Croutons
Use pre-cut bread: Save time by using pre-cut bread cubes from the store instead of cutting your own.
Mix in a bag: Combine the bread cubes and seasonings in a large resealable bag for quick and even coating.
Batch cooking: Double or triple the recipe and store extra croutons in an airtight container for future use.
Preheat the air fryer: Ensure your air fryer is preheated to save cooking time and achieve even crispiness.
Use a spray bottle: Use a spray bottle for the olive oil to evenly coat the bread cubes quickly.

Air Fryer Croutons Recipe
Ingredients
Main Ingredients
- 4 cups bread cubes day-old or stale bread works best
- 2 tablespoons olive oil
- 1 teaspoon garlic powder
- 1 teaspoon Italian seasoning
- ½ teaspoon salt
Instructions
- Preheat your air fryer to 350°F (175°C).
- In a large bowl, toss the bread cubes with olive oil, garlic powder, Italian seasoning, and salt until evenly coated.
- Place the seasoned bread cubes in the air fryer basket in a single layer.
- Air fry for 5-7 minutes, shaking the basket halfway through, until the croutons are golden brown and crispy.
- Let the croutons cool completely before serving or storing.
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