Craving a crunchy snack that’s easy to make? Discover my Parmesan Herb Air Fryer Croutons! These golden bites add perfect crunch to your salads or soups. With simple steps and tasty herbs, you can whip these up in no time. Whether you follow a diet or love flavor, I’ve got tips for everyone. Let’s dive in and make your cooking exciting and delicious!
Why I Love This Recipe
- Easy Preparation: These croutons come together in just a few minutes, making them a quick and satisfying addition to any meal.
- Versatile Flavor: The combination of Parmesan and herbs brings a delightful flavor that complements salads, soups, and more.
- Perfect Crunch: Cooking them in the air fryer ensures a perfectly crispy texture without the need for excess oil.
- Stale Bread Rescue: This recipe is a fantastic way to use up stale bread, minimizing food waste while creating something delicious.
Ingredients
Essential Ingredients for Parmesan Herb Air Fryer Croutons
To make these crunchy croutons, gather these key ingredients:
– 4 cups stale bread (baguette or ciabatta preferred), cubed into bite-sized pieces
– 1/4 cup extra virgin olive oil
– 1/2 cup finely grated Parmesan cheese
– 2 teaspoons garlic powder
– 1 teaspoon dried oregano
– 1 teaspoon dried thyme
– 1 teaspoon dried parsley
– Salt and freshly cracked black pepper to taste
Suggested Measurements
Using the right amount of each ingredient is vital for taste and texture. The stale bread gives a great base. Olive oil adds richness. Parmesan cheese gives that nice cheesy flavor. The herbs and garlic powder add depth. Use the measurements as listed for best results. If you want more cheese, add up to another 1/4 cup.
Substitutions for Dietary Preferences
Feel free to make changes based on your needs. For a gluten-free option, use gluten-free bread. You can swap olive oil for avocado oil if you prefer. Nutritional yeast is a great cheese substitute for a vegan twist. If you dislike garlic, try onion powder instead. Adjust ingredients as needed to fit your lifestyle!

Step-by-Step Instructions
Preparation of Bread Cubes
Start by gathering your stale bread. I like to use baguette or ciabatta. Cut the bread into small, bite-sized cubes. Aim for about 1-inch pieces. This size allows for even cooking. Stale bread works best since it holds its shape and crunch. Fresh bread can turn soft instead of crispy.
Mixing and Coating the Bread
In a big bowl, add the bread cubes. Pour in the extra virgin olive oil. Use your hands to toss the bread until every piece is coated. This step is key for flavor and crunch. Next, sprinkle the grated Parmesan cheese over the bread. Add garlic powder, dried oregano, thyme, and parsley. Season with salt and pepper to taste. Toss the mixture again until all cubes are evenly coated.
Air Frying Process
Preheat your air fryer to 375°F (190°C). This ensures the croutons cook evenly. Place the seasoned bread cubes in the air fryer basket. Spread them out in a single layer. If your fryer is small, cook them in batches. Air fry for 8 to 10 minutes. Shake the basket halfway through to promote browning. Keep an eye on them in the last few minutes to avoid burning. Once golden brown and crispy, take them out and let them cool. Enjoy your crunchy delight!
Tips & Tricks
Achieving Perfect Crispiness
To get the best crunch, use stale bread. Fresh bread won’t crisp well. I prefer baguette or ciabatta. Cut the bread into small cubes. Toss them with olive oil until coated. This helps them crisp up nicely. Air fry at 375°F (190°C) for 8-10 minutes. Shake the basket halfway through. This ensures even cooking and browning. Watch closely in the last few minutes. You want golden brown, not burnt.
Flavor Enhancements
Parmesan cheese adds a great taste. I use finely grated cheese for more coverage. Garlic powder gives a strong flavor. Add dried oregano, thyme, and parsley for extra herbs. Feel free to adjust these herbs based on what you like. A pinch of salt and pepper is key. You can also try red pepper flakes for some heat. This will spice things up!
Common Air Fryer Mistakes to Avoid
Don’t overcrowd the air fryer basket. This can lead to soggy croutons. Always layer them in a single layer. If you have a lot, cook in batches. Another mistake is not shaking the basket. This helps the air circulate around the food. Lastly, don’t walk away! Keep an eye on the croutons as they cook. They can go from perfect to burnt quickly.
Pro Tips
- Choose the Right Bread: Using stale baguette or ciabatta is ideal for croutons as they hold their shape and absorb flavors well without becoming mushy.
- Enhance Flavor with Fresh Herbs: If available, substitute dried herbs with fresh herbs for a more vibrant flavor. Just double the amount as fresh herbs are less concentrated.
- Experiment with Cheese: While Parmesan is classic, feel free to mix in other cheeses like Pecorino Romano or even a bit of cheddar for a unique twist on flavor.
- Storage Tips: To maintain the crunch, store croutons in a paper bag instead of plastic, which can trap moisture and make them soft.
Variations
Alternative Seasonings
You can change up the seasonings for more fun flavors. Try adding smoked paprika for a hint of spice. Or, use Italian seasoning for a robust taste. If you love heat, sprinkle some red pepper flakes. You can even mix in fresh herbs like rosemary or basil. Each option brings a fresh twist to the same crouton base.
Different Types of Bread to Use
While baguette or ciabatta works best, feel free to explore other breads. Sourdough adds a tangy flavor, while whole grain gives extra texture. Rye bread introduces a unique taste that pairs well with soups. Even leftover dinner rolls can be transformed into croutons. The key is to use stale bread for the best crunch.
Creative Serving Ideas
These croutons are not just for salads. Use them as toppings on creamy soups like tomato or potato leek. They also make great snacks on their own. Place them on a cheese board for a crunchy element. For fun, serve them with a dip, like hummus or guacamole. Let your guests enjoy the crunch in many ways!
Storage Info
How to Store Leftover Croutons
You can store leftover croutons in an airtight container. Keep them at room temperature. They stay fresh for up to one week. Make sure the container is dry to avoid sogginess.
Tips for Maintaining Freshness
To keep your croutons crunchy, avoid exposing them to moisture. Place the container in a cool, dark place. If you live in a humid area, consider using a food-safe silica gel pack to absorb moisture. This step helps keep your croutons crisp and tasty.
Freezing Croutons for Longer Shelf Life
If you want to keep croutons for longer, freezing is a great option. Place them in a freezer bag or airtight container. Make sure to remove as much air as possible. They can last for up to three months in the freezer. When ready to use, just take them out and let them thaw. You can also pop them back in the air fryer for a quick crisp!
FAQs
Can I use fresh bread instead of stale?
Using fresh bread may lead to soggy croutons. Stale bread works best. It has less moisture, which helps create that perfect crunch. If you only have fresh bread, toast it lightly before cutting it into cubes.
What air fryer temperature is best for croutons?
The best air fryer temperature for croutons is 375°F (190°C). This heat allows the bread to crisp up nicely without burning. It ensures even cooking and a delightful golden color.
How long do homemade croutons last?
Homemade croutons can last for up to one week. Store them in an airtight container at room temperature. This helps keep them crunchy. They lose their texture if exposed to air for too long.
Can I make croutons without cheese?
Yes, you can make croutons without cheese. Simply skip the Parmesan and add more herbs or spices. You can also use a sprinkle of nutritional yeast for a cheesy flavor without dairy.
Are these croutons low-carb?
These croutons are not low-carb. They use bread, which is high in carbs. If you want a low-carb option, consider using cauliflower or a low-carb bread alternative.
In this post, we covered how to make Parmesan herb air fryer croutons. We talked about essential ingredients, step-by-step instructions, and tips for perfect crispiness. I shared fun variations and storage tips to keep your croutons fresh.
Remember, making croutons is easy and fun. With the right ingredients and some care, you can enjoy tasty, homemade snacks. Try different spices or bread types to find your favorite twist. You’ll love having these croutons on hand for soups and salad