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Croissant Croutons on a plate.

Rosemary Garlic Parmesan Croissant Croutons

Flaky, crunchy, and buttery croissant croutons made in the air fryer or oven. These deliciously addicting croissant croutons can be enjoyed as a snack or on top of soups and salads!
4.75 from 4 votes
Prep Time 5 mins
Cook Time 5 mins
Total Time 10 mins
Course Side Dish, Snack
Cuisine American
Servings 6
Calories 114 kcal


  • 3 cups croissant 1/2 inch cubes
  • 3/4 teaspoon dried rosemary crushed
  • 1/4 teaspoon garlic powder
  • 1 tablespoon parmesan cheese grated
  • kosher salt and black pepper to taste


  • Combine croissants, rosemary, garlic powder, parmesan cheese, salt, and black pepper in a bowl.
  • Air Fryer: Air fry at 350°F for 5-7 minutes, flipping halfway through.
  • Oven: Place the croissant croutons on a baking sheet in a single layer. Bake at 350°F for 5-7 minutes, flipping halfway through.


  • Check the croutons halfway into cooking and remove any croutons that are a deep golden brown.
  • Experiment with your favorite seasonings! Try oregano, Italian seasoning, or olive oil!
  • Store in an airtight container for up to 3 days.

Nutrition Estimate

Calories: 114kcalCarbohydrates: 9gProtein: 1gFat: 6gSaturated Fat: 3gPolyunsaturated Fat: 1gMonounsaturated Fat: 1gCholesterol: 16mgSodium: 117mgPotassium: 31mgFiber: 1gSugar: 1gVitamin A: 7IUVitamin C: 1mgCalcium: 10mgIron: 1mg
Keyword croutons
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