Low-Carb, Cheesy Crunch Bites
These viral keto onion rings took over social media for a reason! Instead of traditional batter, onion slices are wrapped in melty cheese and baked (or air fried) until golden and crispy. They’re low-carb, gluten-free, and packed with savory flavor — perfect for keto snacks, game day appetizers, or a fun side for burger night. With minimal prep and just a handful of ingredients, this easy keto recipe is ideal for busy weeknights when you want something crunchy without the carbs. One bite of that crispy cheese crust and you’ll see why the internet can’t stop making them!
⏱️ Time Breakdown
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Servings: 4 servings
📝 Ingredients List
- 2 large yellow onions
- 1 ½ cups shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- ½ teaspoon garlic powder
- ½ teaspoon paprika
- ½ teaspoon salt
- ¼ teaspoon black pepper
- Optional: ¼ teaspoon chili flakes for heat
✨ Kitchen Tools You’ll Need
This recipe doesn’t require fancy gadgets, just a few reliable kitchen basics to keep everything simple and stress-free.
- Sharp knife
- Cutting board
- Baking sheet
- Parchment paper
- Mixing bowl
- Spatula
- Wire rack (optional)
👩🍳 Step-by-Step Instructions
1️⃣ Prep the Onions
Peel the onions and slice into ½-inch thick rounds. Gently separate into rings.
2️⃣ Preheat & Prep Pan
Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper.
3️⃣ Create the Cheese Base 🧀
On the parchment, sprinkle small piles of shredded cheddar and mozzarella in ring shapes (slightly larger than your onion slices). Leave space between each pile.
4️⃣ Add the Onion
Place an onion ring directly on top of each cheese pile. Sprinkle with garlic powder, paprika, salt, and pepper.
5️⃣ Top with More Cheese
Add a little more shredded cheese on top of each onion ring to “seal” it.
6️⃣ Bake Until Crispy 🔥
Bake for 12–15 minutes or until the cheese is bubbling and golden brown around the edges.
The edges should look deep golden and slightly crisp.
7️⃣ Cool & Crisp
Let them cool for 3–5 minutes before lifting off the parchment. The cheese firms up as it cools, creating that crispy crust ✨
💡 Pro Tips
- For Extra Crispiness: Broil for 1–2 minutes at the end (watch carefully!).
- Air Fryer Option: Air fry at 375°F for 8–10 minutes.
- Storage: Store in an airtight container up to 3 days.
- Reheat: Re-crisp in air fryer or oven — avoid microwaving.