Are you craving a delicious and exciting snack that’s both crunchy and gooey? Look no further than Mozzarella-Stuffed Crispy Baked Onion Rings. This delightful recipe combines the classic snack favorite, onion rings, with the irresistible allure of melted mozzarella cheese. The result is a mouthwatering treat that’s perfect for any occasion, whether you’re hosting a get-together or simply want to enjoy a cozy night in. The balance of textures, from the crunchy exterior to the creamy interior, will have you reaching for more. What’s more, this recipe is baked, not fried, making it a healthier alternative to traditional onion rings. It’s an excellent option for anyone looking to indulge without guilt.
The recipe is straightforward, requiring minimal ingredients and equipment, yet it delivers maximum flavor and satisfaction. By utilizing panko breadcrumbs combined with Parmesan cheese, you achieve an unbeatable crispiness that wraps around the sweet onion and rich mozzarella. Each bite promises an explosion of flavors enhanced by garlic and paprika, making these onion rings a sumptuous experience. Plus, with the ease of preparation, you’ll be able to whip up this dish in no time, impressing family and friends alike with your culinary skills.
Why You’ll Love This Mozzarella-Stuffed Crispy Baked Onion Rings
- Healthier Snack Option: Baked, not fried, making it lower in calories while still maintaining the crunch you crave.
- Gooey and Cheesy: Each ring is stuffed with mozzarella, providing an irresistible gooey center.
- Easy to Prepare: With simple ingredients and steps, even novice cooks can create this impressive snack.
- Versatile Serving: Perfect for parties, game days, or as a side to your favorite meal.
Preparation Phase & Tools to Use
Before you start making these delectable Mozzarella-Stuffed Crispy Baked Onion Rings, ensure your kitchen is well-prepared. Begin by preheating your oven to 400°F (200°C). This will ensure even cooking and a perfectly crispy texture. Line a baking sheet with parchment paper to prevent sticking and ensure easy cleanup. Have three shallow bowls ready for your breading station: one for flour, one for beaten eggs, and one for the panko mixture.
To efficiently prepare your onions, choose a large sweet onion and cut it into ½-inch rings. Carefully separate the rings and lay them out on a paper towel to pat dry. Having dry onions will help the breading adhere properly. You will also need mozzarella string cheese sticks, so unwrap these, as they will be inserted into the onion rings.
Specialized tools aren’t necessary for this recipe. However, having a sharp knife, a few shallow bowls or dishes, and a baking sheet will make the preparation process seamless. A basting brush can be useful for applying olive oil spray evenly. Finally, a pair of tongs can come in handy when it’s time to flip the rings in the oven.

Ingredients
- 1 large sweet onion (cut into ½-inch rings)
- 8 mozzarella string cheese sticks
- 1 cup all-purpose flour
- 2 large eggs (beaten)
- 2 cups panko breadcrumbs
- ½ cup grated Parmesan cheese
- 1 teaspoon garlic powder
- 1 teaspoon paprika
- ½ teaspoon salt
- ½ teaspoon black pepper
- Olive oil spray (or melted butter)
Instructions
Step 1: Prepare the Onions
Begin by separating your onion into rings of about ½-inch thickness. Focus on using the largest rings, as these will be easiest to stuff and bread. Use a paper towel to pat them dry. This is an important step because excess moisture can prevent the breading from sticking evenly.
Step 2: Stuff with Mozzarella
Next, take your mozzarella string cheese sticks and carefully wrap one inside each onion ring. Make sure to tuck the ends of the cheese stick into the onion to seal it within the ring. This process ensures that the cheese will not escape during baking.
Step 3: Set Up the Breading Station
Organize your breading ingredients into three separate bowls: one for the flour, one for the beaten eggs, and one for the panko breadcrumbs mixed with Parmesan, garlic powder, paprika, salt, and pepper. Mix the breadcrumbs thoroughly to evenly distribute the seasonings and cheese.
Step 4: Bread the Onion Rings
Dredge each mozzarella-stuffed onion ring first in the flour, shaking off any excess. Then, dip it in the beaten eggs, allowing the egg to coat the sides. Finally, press the ring into the seasoned panko mixture, turning it to ensure even coating. Place each breaded ring onto your prepared baking sheet.
Step 5: Bake to Perfection
With the rings evenly spaced on the parchment-lined baking sheet, lightly spray them with olive oil or brush with melted butter. Bake them in your preheated oven for 15-18 minutes, flipping halfway through. You’re looking for a golden-brown color and gooey cheese in the center.
Step 6: Serve Hot
Allow the rings to cool for 2-3 minutes after removing them from the oven. Serve them hot with a dipping sauce of your choice, such as marinara or ranch.

Variations
- Protein: Add cooked bacon bits or chopped prosciutto inside the rings for a meatier flavor.
- Vegetables: Consider adding a slice of jalapeño or bell pepper along with the mozzarella for an extra kick of flavor.
- Spices: Experiment with different spices in your breadcrumb mixture, such as cayenne for heat, or Italian herbs for an aromatic touch.
Cooking Notes
- Make sure your oven is fully preheated before baking to ensure the rings become golden and crisp.
- The thickness of the onion rings and the mozzarella may require small adjustments in baking time — keep an eye on them from the 15-minute mark.
Serving Suggestions
- Serve these rings with a homemade tomato basil sauce for a fresh dip.
- Pair them with a side salad to balance the richness and add a crunchy contrast.
Tips
- If the breadcrumbs aren’t sticking well, try double-dipping: first in flour, then egg, then breadcrumbs, followed by another egg and breadcrumb coating.
- Freeze the breaded rings for 15 minutes before baking to help them hold their shape and ensure a crispy exterior.
Prep Time, Cook Time, Total Time
- Prep Time: 30 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour 10 minutes
Nutritional Information
- Calories: 300 kcal
- Protein: Approximately 15g
- Sodium: Adjust salt levels to taste
FAQs
Can I use a different cheese instead of mozzarella?
Absolutely! Cheddar and Monterey Jack can work beautifully with this recipe, but be sure to adjust the baking time as their melting points differ.
Can I prepare these ahead of time?
Yes, you can bread the rings and refrigerate them a few hours before baking. Just make sure to bake them fresh to maintain crispiness.
Is there a gluten-free option?
Substitute the all-purpose flour and panko with gluten-free options available at most grocery stores, ensuring the same delicious result.
Can these be cooked in an air fryer?
Certainly! Air fry at 375°F for 12-15 minutes, shaking the basket halfway through for even frying.
Conclusion
These Mozzarella-Stuffed Crispy Baked Onion Rings are a delightful twist on a classic favorite. Perfect for parties or a comforting snack at home, they offer a wonderful combination of crunchy and cheesy goodness. Whether you’re serving them as an appetizer or a side dish, they’re sure to impress. With the guidance provided above, you can confidently explore variations, accommodate dietary needs, and even try alternative cooking methods like air frying. We invite you to share your experience, leave a comment, or try out the suggested changes and let us know how they turn out. Happy cooking!
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Mozzarella-Stuffed Crispy Baked Onion Rings
- Total Time: 1 hour 10 minutes
- Yield: 8 servings 1x
Description
A delightful twist on the classic snack, combining crispy baked onion rings with gooey mozzarella cheese centers.
Ingredients
- 1 large sweet onion (cut into ½-inch rings)
- 8 mozzarella string cheese sticks
- 1 cup all-purpose flour
- 2 large eggs (beaten)
- 2 cups panko breadcrumbs
- ½ cup grated Parmesan cheese
- 1 teaspoon garlic powder
- 1 teaspoon paprika
- ½ teaspoon salt
- ½ teaspoon black pepper
- Olive oil spray (or melted butter)
Instructions
- Begin by separating your onion into rings of about ½-inch thickness. Use a paper towel to pat them dry.
- Take your mozzarella string cheese sticks and carefully wrap one inside each onion ring, ensuring the cheese is sealed within the ring.
- Organize your breading ingredients into three bowls: one for flour, one for beaten eggs, and one for the panko mixture.
- Dredge each stuffed onion ring in flour, then dip in eggs, and finally coat with panko mixture. Place on a baking sheet.
- Bake at 400°F for 15-18 minutes, flipping halfway, until golden brown.
- Allow to cool for a few minutes before serving hot with your choice of dipping sauce.
Notes
Ensure the onions are properly dried for the breading to stick well for optimal crispiness.
- Prep Time: 30 minutes
- Cook Time: 40 minutes
- Category: Snack
Nutrition
- Calories: 300 kcal
- Sodium: Adjust salt levels to taste
- Protein: Approximately 15g