Cut bread into cubes, toss with oil and seasoning, then air fry at 350°F for 5 to 8 minutes, shaking halfway, until golden and crispy like croutons.
There's something deeply satisfying about biting into a perfectly crispy crouton, that audible crack, followed by a light, airy crunch. Over the years, I've transformed countless stale loaves into golden, garlicky croutons right in my air fryer. It's one of the easiest kitchen tricks I know, and once you try it, you'll never toss out day-old bread again. The air fryer delivers that ideal crunch without the guesswork of traditional oven baking, and the cleanup is a breeze. If you've ever wondered how to make bread crispy like croutons in an air fryer, you're in the right place. Let me walk you through every step, tip, and tweak I've picked up from years of making these little golden gems at home.
Why the Air Fryer Is the Best Tool for Croutons
The air fryer is basically a compact convection oven. It circulates hot air rapidly around the food, which is exactly what you need to crisp up bread cubes evenly. Unlike a regular oven, the air fryer preheats in minutes, uses less energy, and gives you more control over texture.
Here's why I prefer the air fryer over other methods:
- Faster cooking time, usually under 10 minutes
- Even browning without flipping constantly
- Energy efficient compared to heating a full oven
- Perfect for small batches or quick weeknight meals
- Less mess than stovetop frying
I still remember the first time I tried making croutons in my air fryer. I was expecting a soggy mess, but instead, I pulled out a tray of golden, crispy cubes that tasted even better than the restaurant ones. That moment changed how I use my air fryer forever.

Choosing the Right Bread for Crispy Croutons
Not all bread is created equal when it comes to making croutons. The type of bread you use will affect the final texture and flavor.
Best Bread Types for Air Fryer Croutons
- Sourdough: Tangy flavor and a sturdy crumb that crisps beautifully
- French bread or baguette: Classic choice with a light, airy inside
- Whole wheat: Nutty flavor and great for salads
- Ciabatta: Chewy texture that becomes wonderfully crisp
- Day-old artisan loaves: Drier bread means crispier results
What to Avoid
- Soft sandwich bread: Tends to get tough rather than crispy
- Very fresh bread: Holds too much moisture and won't crisp as well
- Sweet breads like brioche: Can burn quickly due to sugar content
A good rule of thumb: the drier the bread, the crispier the crouton. If your bread is fresh, leave it out overnight or lightly toast it before cutting.
How to Make Bread Crispy Like Croutons in an Air Fryer: Step-by-Step
Now for the fun part. Here's my go-to method that works every single time.
Step 1: Cut the Bread into Cubes
Aim for cubes that are about ½ to ¾ inch. This size is perfect for salads, soups, or snacking. Too small, and they'll burn. Too large, and the outside will crisp before the inside dries out.
Step 2: Season and Oil the Bread
Place your bread cubes in a large bowl. Drizzle with olive oil or melted butter, then add your seasonings. Toss gently until every piece is lightly coated. The oil helps the bread crisp and carries the flavor.
Step 3: Preheat the Air Fryer
Set your air fryer to 350°F and let it preheat for about 2 to 3 minutes. This step ensures the bread starts crisping immediately.
Step 4: Arrange the Bread in a Single Layer
Place the bread cubes in the air fryer basket in a single layer. Don't overcrowd them. Air needs to circulate around each piece to get that even crunch. Work in batches if needed.
Step 5: Air Fry and Shake Halfway
Cook at 350°F for 5 to 8 minutes, shaking the basket halfway through. Keep a close eye on them during the last couple of minutes, as they can go from golden to burnt quickly.
Step 6: Cool and Store
Once the croutons are golden and crispy, remove them and let them cool on a plate. They will continue to crisp up as they cool. Store leftovers in an airtight container at room temperature for up to a week.

Seasoning Ideas to Elevate Your Croutons
Plain croutons are great, but seasoned croutons are unforgettable. Here are some of my favorite flavor combinations:
- Classic garlic and herb: Garlic powder, dried oregano, thyme, and a pinch of salt
- Parmesan and black pepper: Grated Parmesan and freshly cracked pepper
- Spicy chili lime: Chili powder, lime zest, and a touch of smoked paprika
- Everything bagel: Everything bagel seasoning and a drizzle of butter
- Sweet cinnamon sugar: Cinnamon and a sprinkle of sugar, perfect for sweet salads or yogurt parfaits
A little tip from experience: add fresh herbs after cooking, not before. Fresh herbs can burn in the air fryer and turn bitter.
Common Mistakes to Avoid When Making Air Fryer Croutons
Even though this is a simple recipe, a few common slip-ups can ruin the batch.
- Skipping the oil: Without fat, the bread will dry out but won't get that golden color
- Overcrowding the basket: This leads to steaming instead of crisping
- Cooking at too high a temperature: The outside burns before the inside dries
- Not shaking the basket: Uneven cooking and some pieces will stay soft
- Using too much oil: Makes the croutons greasy rather than crispy
I learned the overcrowding lesson the hard way. My first batch was half crispy, half chewy, because I was too impatient to work in two rounds. Now I always plan ahead and do small batches.
How Long Do Air Fryer Croutons Last?
One of the best things about homemade croutons is how well they store. Once they've cooled completely, place them in an airtight container or a zip-top bag. They stay fresh and crispy for up to 7 days at room temperature.
If you want to keep them longer, you can freeze them for up to 2 months. Just spread them on a baking sheet to freeze individually first, then transfer to a freezer bag. Reheat in the air fryer for 1 to 2 minutes to bring back the crunch.
Creative Ways to Use Your Homemade Croutons
Croutons aren't just for Caesar salad. Here are some fun ways I've used them:
- Soup topper: Perfect for tomato soup, French onion, or creamy broccoli soup
- Salad booster: Add crunch to any green or grain salad
- Snack mix: Toss with nuts, pretzels, and dried fruit for a quick trail mix
- Stuffing base: Use as the foundation for a quick stuffing or dressing
- Breadcrumb substitute: Pulse in a food processor for homemade breadcrumbs
- Casserole topping: Sprinkle on top of mac and cheese or baked pasta for extra texture

Air Fryer vs. Oven vs. Stovetop: Which Method Is Best?
You can make croutons in many ways, but here's how the air fryer stacks up:
- Air fryer: Fastest, most even, best for small batches, energy efficient
- Oven: Great for large batches, but takes longer to preheat and cook
- Stovetop: Quick but requires constant attention and can be greasy
If you only need a handful of croutons, the air fryer is unbeatable. For a holiday dinner with a crowd, the oven might be more practical. I usually use both depending on the situation.
Tips for Perfect Croutons Every Time
After making hundreds of batches, here are my top tips:
- Use slightly stale bread for the best texture
- Don't skip preheating the air fryer
- Always toss with oil or melted butter
- Season generously but evenly
- Work in single layers, not piles
- Check frequently during the last few minutes
- Let them cool before storing to maintain crispiness
Think of croutons like popcorn. The line between perfect and burnt is thin, and your attention is the secret ingredient.
Frequently Asked Questions About How to Make Bread Crispy Like Croutons in an Air Fryer
What temperature should I use to make croutons in the air fryer?
The best temperature is 350°F. It's hot enough to crisp the bread quickly without burning the outside before the inside dries out.
How long does it take to make croutons in an air fryer?
It usually takes 5 to 8 minutes, depending on the size of the bread cubes and how crispy you like them. Always check at the 5-minute mark.
Do I need to preheat the air fryer for croutons?
Yes, preheating for 2 to 3 minutes helps the bread start crisping right away. It also prevents uneven cooking.
Can I make croutons without oil in the air fryer?
You can, but they won't be as golden or flavorful. Oil helps the bread crisp and carries the seasoning. A light coating is all you need.
Why are my croutons chewy instead of crispy?
This usually happens when the basket is overcrowded or the bread is too fresh. Use day-old bread and cook in a single layer for the best crunch.
Wrapping It Up
Learning how to make bread crispy like croutons in an air fryer is one of those small kitchen skills that pays off again and again. It saves you money, reduces food waste, and gives you a delicious, versatile ingredient ready in minutes. Whether you're topping a salad, garnishing a soup, or just snacking straight from the bowl, homemade croutons are a simple pleasure that beats store-bought every time.
Now it's your turn. Grab that loaf of bread sitting on your counter, fire up the air fryer, and start experimenting with flavors. Once you've nailed the basics, try a new seasoning blend each week. If you found this guide helpful, drop a comment below with your favorite crouton combo, and don't forget to share it with fellow home cooks who love easy, crispy wins.
