Toaster Oven Baked Croutons

Toaster Oven Baked Croutons are simple to make and so much tastier than store-bought. Packed with flavor, they’ll be your soup and salad go-to.

Baked croutons a small baking sheet with a wooden spoon.

Soft and squishy with a chewy crust. Nothing tastes better than fresh French bread (or small dutch oven bread that you made yourself!).

But if you’re cooking for two, trying to eat a whole loaf of bread before it goes bad is nearly impossible. I mean there is a limit to how many grilled cheese sandwiches you can eat in a week.

Making a quick batch of these Toaster Oven Baked Croutons is my favorite way to use up bread. They’re crunchy, flavorful, and easy to customize with different seasonings and spices.

Plus you can scale the recipe up or down depending on how much bread you’re dealing with.

Cubed bread in a glass bowl.

Recipe Ingredients

Bread: French bread, pretzel rolls, leftover bagels, Ciabatta, basically any kind of bread you want. If crunchy crusts aren’t your thing, slice off the crusts before you start cubing the bread.

Oil: Extra-Virgin Olive Oil is our go-to but melted butter or another oil (like avocado or grapeseed) will work. Just make sure it’s something you like the flavor of.

Seasonings: Classics like garlic powder and Italian seasoning are good choices. But you can get creative and play around with the herbs and spices in your pantry, it’s hard to go wrong.

Cheese: Powdery grated parmesan cheese (the kind in the jar with a green lid) tastes delicious on croutons. For a non-dairy option, swap the parmesan for nutritional yeast or just omit it entirely.

French bread cubed on a cutting board.

How to Make Croutons in a Toaster Oven

1. Start by preheating your toaster oven to 350°F on the BAKE setting. We tried 400°F and 375°F but the croutons were almost burned outside while still chewy inside. 350°F was the sweet spot for our toaster oven.

If you’ve got a convection toaster oven, this is the perfect recipe for it. Just make sure to reduce the temperature to 325°F.

2. While your oven preheats, cut the bread into 3/4-inch cubes. To get one cup of cubes, I usually need about one and a half slices of bread (depending on how tall/wide the loaf is).

Hands tossing bread cubes and seasoning in a bowl.

3. Next, add your bread cubes to a large bowl, drizzle with oil, and toss to coat. Sprinkle the cubes with the Italian seasoning, salt, and half of the parmesan (or nutritional yeast).

Don’t be shy here, you want to make sure each piece is evenly coated. So roll up your sleeves and use your hands to toss the cubes around in the oil and seasonings.

Now, spread the cubes in an even layer on an ungreased baking sheet. For this batch, I used my new toaster oven sheet pan made by Cuisinart. It fits in most medium-sized ovens.

Seasoned bread cubes on a toaster oven baking sheet.

4. Add the croutons to your preheated toaster oven. After 10 minutes of cooking give the pan a stir. Then, keep baking the croutons until they are golden and crunchy, about 5 minutes more.

To make sure the croutons are crisped to your liking grab one and let it cool for a minute or two. Then pop it in your mouth.

Not crunchy enough? Put the pan back in the toaster oven for another 1 to 2 minutes. Then check again.

5. Once they’re ready and still warm from the oven, coat the croutons in a final dusting of the remaining parmesan cheese. Hello, deliciousness!

Crispy baked croutons on a metal baking sheet.

Frequently Asked Questions

How should you store homemade croutons?

Fridge for the win on this one. The mason jars we stored on the counter got chewy after just one day. But the jars kept in the fridge stayed crisp for almost a week.

My croutons are chewy, what should I do?

Don’t toss them out! You can find directions in the recipe notes for quickly re-crisping them using your toaster oven.

Baked croutons in a bowl of creamy tomato soup.

More Easy Toaster Oven Recipes

Bowl of red pepper soup topped with croutons and basil leaves.

Toaster Oven Croutons

Yield: About 1 Cup
Prep Time: 5 minutes
Cook Time: 15 minutes
Total Time: 20 minutes

Tastier than storebought, these easy croutons are the perfect way to use up stale bread!


  • 1 slice French Bread, cut into 3/4" cubes (1 ounce, about 1 cup, cubed)
  • 1-2 teaspoons Extra Virgin Olive Oil
  • 1/4 teaspoon Italian Seasoning
  • 1/16 teaspoon Fine Sea Salt
  • 1-2 teaspoons Grated Parmesan Cheese, divided (For vegan croutons use Nutritional Yeast)


  1. Adjust the cooking rack to the bottom position and preheat your toaster oven to 350°F on the BAKE setting.
  2. Add bread cubes to a large bowl, drizzle with oil, and toss to coat. Sprinkle with Italian seasoning, salt, and half the parmesan cheese. Toss again making sure each piece is well coated.
  3. Spread bread cubes in a single layer on an ungreased baking sheet.
  4. Bake for 10 minutes. Stir the croutons and continue baking until golden and crunchy, about another 5 minutes.
  5. Remove from the toaster oven, sprinkle with the remaining parmesan cheese and toss to coat. Leave croutons on the pan to cool completely before adding to your favorite salad or soup.
  6. Store leftover croutons in a well-sealed container, refrigerated, for up to one week.


Convection Toaster Ovens

Reduce the temperature to 325°F. You may need to shorten the cooking time by a few minutes so begin checking for doneness early, adding more time as needed.

Re-Crisp Chewy Croutons

  • Place croutons in a single layer on a baking sheet.
  • Add to a 350°F preheated toaster oven.
  • Cook for 4 to 5 minutes until crispy and crunchy.

Nutrition Information:
Yield: 2 Serving Size: 1/2 cup
Amount Per Serving: Calories: 73Total Fat: 3.5gSaturated Fat: 0.9gCholesterol: 2mgSodium: 188mgCarbohydrates: 8.1gFiber: 0.3gSugar: 0.4gProtein: 2.7g

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