Are Parmesan Crusted Onion Rings gluten-free?

Yes, Parmesan Crusted Onion Rings are naturally gluten-free. They contain no flour, breadcrumbs, or batter—just cheese, onions, and spices. That makes them a great option for gluten-sensitive eaters or anyone following a low-carb, grain-free diet.

Can I air fry instead of baking these onion rings?

Absolutely! While the recipe calls for baking, Parmesan Crusted Onion Rings can be made in the air fryer. Set it to 375°F and cook for 6–8 minutes until crispy. Just make sure the rings don’t overlap so the cheese crust can form evenly.

Are these onion rings suitable for keto or low-carb diets?

Yes! With only 4g of carbs per serving and high amounts of fat and protein, Parmesan Crusted Onion Rings are perfect for low-carb and keto-friendly meal plans.

Can I use pre-grated Parmesan cheese?

You can, but fresh-grated Parmesan melts better and creates a crispier crust. Pre-shredded cheese often has additives that prevent even melting, which can affect the texture of your Parmesan Crusted Onion Rings.

Parmesan Crusted Onion Rings: Easy 2-Ingredient Keto Snack

Description

These keto onion rings are baked to golden perfection—no breadcrumbs or frying needed! With shredded parmesan and simple spices, they deliver a satisfyingly crispy texture and bold flavor, making them a delicious low-carb snack or side dish you’ll want to make again and again.

Ingredients

Scale

2 white onions sliced into 1/4 inch thick rings

2 cups shredded parmesan cheese

Salt, garlic powder, and paprika, Italian seasoning to taste

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Instructions

Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper for easy cleanup.
For each onion ring, sprinkle about 1 tablespoon of shredded Parmesan directly onto the parchment, shaping it into a small circle—this will act as the cheesy base.
Place a slice of white onion on top of each cheese circle.
Add another tablespoon of shredded Parmesan over each onion ring, gently pressing it down with the back of a spoon to help it stick and flatten slightly.
Lightly season the tops with a pinch of salt, garlic powder, paprika, and a bit of Italian seasoning if desired.
Bake for 15 to 20 minutes, or until the cheese is bubbly and golden brown around the edges.
Let the onion rings cool on the tray for 10 to 15 minutes. This helps them firm up and become extra crispy.
Serve warm and enjoy!

Prep Time: 10 mins
Cook Time: 15 mins
Category: Snacks
Cuisine: American

Nutrition

Calories: 145kcal
Sugar: 2g
Sodium: 861mg
Fat: 9g
Carbohydrates: 4g
Fiber: 1g
Protein: 12g
Cholesterol: 24mg