Crispy Air Fryer Green Bean Fries — Keto Low-Carb Side

These air fryer Parmesan green bean fries are crispy, flavorful, and naturally low in carbs—making them a perfect keto-friendly appetizer. They work well as a starter, a side, or a snack any time of year. I love serving them to guests and family, and I think you will too.

What can you cook in an air fryer?

An air fryer is a versatile kitchen tool. I used a Cuisinart convection toaster air fryer for these green bean fries, but most air fryers will do the job. You can prepare a wide range of foods in an air fryer: proteins like beef and chicken, vegetables, and many of your favorite fried dishes made lighter by using circulating hot air instead of deep oil.

What are Green Bean Fries?

Green bean fries are a lighter alternative to traditional French fries. They deliver the crunch and savory taste you crave without the heavy oil and carbs. Coated in egg and Parmesan, then air-fried until golden, these green beans become a satisfying, slightly crispy snack or side that fits well into a low-carb or keto diet.

Call them green bean fries or Parmesan green bean appetizers—either way, they’re easy to make and delicious. Try this recipe and you’ll find a new favorite for parties, weeknight dinners, or casual snacking.

Do air fryers make food crispy?

Air fryers crisp food by circulating very hot air around it, creating a browned exterior without deep frying. While you won’t reach the exact texture of a deep-fried batch, the Parmesan coating on these green beans becomes nicely browned and slightly crunchy. If you want a firmer crisp, a light spray of oil helps, but it does add fat and change the nutrition profile.

Do green beans go bad in the fridge?

Fresh green beans keep best when used within about two weeks of purchase. Stored properly in the refrigerator, they remain crisp for several days but will eventually become soft or stringy as they spoil. For the best results with this recipe, use firm, fresh beans to ensure a crisp texture after air frying.

Looking for more Keto-friendly air fryer dishes? Try my:

• Air Fryer Mushrooms
• Air Fryer Lemon Pepper Wings

If you want more keto and low-carb recipes, follow recipe boards where I share favorites and other tasty options. Scroll on for the full recipe below.

How do I make Air Fryer Green Bean Appetizers?

Gather the simple ingredients below and follow the easy steps to make these Parmesan green bean fries. The recipe is fast to prepare and cooks in about 10 minutes, giving you a tasty low-carb snack or side dish.