Garlic Parmesan Air Fryer Potato Cakes

Crispy on the outside, soft and cheesy on the inside — these Garlic Parmesan Air Fryer Potato Cakes are the ultimate comfort food made easy! Packed with garlic, Parmesan, and mashed potatoes, they’re perfect as a side dish, snack, or even a quick lunch. The air fryer gives them a golden crunch without all the oil!

Ingredients

2 cups mashed potatoes (leftover or freshly made)
1/2 cup grated Parmesan cheese
1/4 cup shredded mozzarella (optional for extra melt)
2 cloves garlic, minced
1/4 cup chopped green onions or chives
1 egg, lightly beaten
1/3 cup breadcrumbs (plus more for coating)
1 tbsp melted butter or olive oil
Salt and pepper, to taste
Cooking spray (for air fryer basket)

How To Make Garlic Parmesan Air Fryer Potato Cakes

Prepare the mixture:
In a large bowl, combine mashed potatoes, Parmesan, garlic, egg, breadcrumbs, and green onions. Mix until well combined.
Shape the cakes:
Scoop about 1/4 cup of the mixture and form it into round patties (about 1/2 inch thick).
Coat for crispiness:
Lightly roll each cake in breadcrumbs for that perfect crunchy texture.
Preheat the air fryer:
Set your air fryer to 375°F (190°C) and preheat for 3 minutes.
Air fry:
Arrange the potato cakes in a single layer in the basket (don’t overcrowd). Lightly spray with cooking oil.
Air fry for 8–10 minutes, flip halfway, and cook another 5–7 minutes or until golden brown and crisp.
Serve hot:
Garnish with extra Parmesan or chopped herbs, and serve immediately!

You Must Know

Use cold mashed potatoes for best shaping and texture.
Don’t skip the breadcrumbs coating — it’s the secret to a crispy crust.
Adjust cooking time depending on your air fryer model; smaller cakes may cook faster.

Topping Variations

Cheesy Delight: Add cheddar or pepper jack inside for a gooey center.
Spicy Kick: Mix in crushed red pepper flakes or jalapeños.
Herb Lovers: Add parsley, thyme, or rosemary for extra aroma.
Loaded Style: Top with sour cream, crispy bacon bits, and green onions.

Make It A Meal

Pair with grilled chicken or steak for a hearty dinner.
Serve alongside a green salad or roasted veggies for a balanced meal.
Top with a fried egg for a breakfast-style twist.

Pro Tips

Chill the mixture for 15–20 minutes before forming cakes — it helps them hold shape.
Brush or spray both sides with oil for even browning.
Use panko breadcrumbs for extra crunch.
Freeze cooked potato cakes for up to 2 months — just reheat in the air fryer!

Recipe FAQs

Q: Can I use instant mashed potatoes?
Yes! Just make sure they’re thick and not too watery before forming cakes.

Q: How do I make them gluten-free?
Use gluten-free breadcrumbs or crushed rice crackers.

Q: Can I bake them instead of air frying?
Absolutely — bake at 400°F (200°C) for 20–25 minutes, flipping halfway.

Q: What’s the best dipping sauce?
Try garlic aioli, ranch, spicy mayo, or sour cream with herbs.

Q: How do I store leftovers?
Refrigerate in an airtight container for up to 3 days and reheat in the air fryer for 5 minutes.