If you are searching for a truly irresistible snack that will wow your friends and family, look no further than this Mozzarella Stuffed Onion Rings with Garlic Butter Recipe. Crisp golden onion rings bursting with melty mozzarella, all bathed in aromatic garlic butter, make for an unforgettable combination of flavors and textures. Whether you want to impress at a casual gathering or treat yourself after a long day, these onion rings deliver on every front with their crunchy exterior and gooey, cheesy center. This recipe turns simple ingredients into a crowd-pleasing masterpiece that’s as fun to make as it is to devour.
Ingredients You’ll Need

Ingredients You’ll Need
Getting ready to whip up these Mozzarella Stuffed Onion Rings with Garlic Butter Recipe is a breeze because the ingredients are straightforward but thoughtfully chosen. Each item plays a key role, from creating the perfect crispy crust to achieving that luscious cheesy filling and rich garlic butter finish.
- 2 large onions, sliced into rings: The base of your onion rings, thick enough to hold the mozzarella stuffing without falling apart.
- 1 cup mozzarella cheese, shredded: Provides the ooey-gooey cheesy center that makes these rings utterly addictive.
- 1/2 cup flour: Helps the coating stick perfectly to the onion rings for a crisp crust.
- 1 tsp garlic powder: Adds a subtle garlic depth that complements the fresh garlic butter drizzle later.
- 1/2 tsp salt: Enhances all the flavors throughout the dish.
- 1/4 tsp black pepper: Offers just a kiss of heat, balancing the richness.
- 1 egg, beaten: Acts as the essential binding agent for the coating layers.
- 1/2 cup breadcrumbs: Creates the crisp golden coating that you’ll love.
- 1/4 cup unsalted butter, melted: The base for the luscious garlic butter that finishes the rings perfectly.
- 2 cloves garlic, minced: Fresh garlic gives that vibrant, aromatic pop to the butter sauce.
How to Make Mozzarella Stuffed Onion Rings with Garlic Butter Recipe
Step 1: Prepare Your Oven and Baking Sheet
Begin by preheating your oven to 375°F (190°C). Line a baking sheet with parchment paper which ensures your onion rings don’t stick and helps achieve that perfect crispiness without extra oil.
Step 2: Stuff the Onion Rings
Take each onion ring and stuff it gently but firmly with shredded mozzarella cheese. Press the cheese into the ring so it stays put during the coating and baking processes. This step is where the magic begins, as the cheese will melt into a delicious, melty surprise with each bite.
Step 3: Create the Flour Mixture
In a shallow bowl, whisk together the flour, garlic powder, salt, and black pepper. This mixture will give the onion rings a flavorful foundation and help the coatings adhere properly.
Step 4: Coat the Stuffed Rings
First, dip each cheese-stuffed onion ring evenly into the flour mixture, making sure it’s fully coated. Then dip into the beaten egg, which acts like nature’s glue for the next layer – the breadcrumbs. Finally, coat the ring in breadcrumbs until it’s fully covered for that golden crunch.
Step 5: Bake the Onion Rings
Place the coated onion rings onto the prepared baking sheet in a single layer so they bake uniformly. Bake for 15-20 minutes, or until they turn a gorgeous golden brown and the mozzarella is melted inside, signaling that they’re perfectly cooked.
Step 6: Make the Garlic Butter
While your onion rings bake, gently melt the unsalted butter in a small pan over medium heat. Toss in the minced garlic and sauté for 1-2 minutes to infuse the butter with that wonderful, fragrant garlic aroma. Be careful not to burn the garlic, as that would bring bitterness instead of flavor.
Step 7: Finish and Serve
As soon as you pull the onion rings from the oven, drizzle the warm garlic butter all over them. This final step enhances every crunchy and cheesy bite with luscious garlicky richness, making the dish truly unforgettable. Serve immediately for the best experience.
How to Serve Mozzarella Stuffed Onion Rings with Garlic Butter Recipe
Garnishes
Fresh herbs like chopped parsley or chives sprinkled on top beautifully brighten the dish both visually and flavor-wise. A little cracked black pepper on the finishing touch can elevate the seasoning further, creating a gourmet feel even for casual snacking.
Side Dishes
This recipe pairs wonderfully with crisp green salads to balance richness, or a cooling dipping sauce like ranch or a zesty marinara for added excitement. It also matches perfectly with grilled burgers or sandwiches if you want to serve it as part of a hearty meal.
Creative Ways to Present
For a fun twist, serve these onion rings stacked into mini towers with toothpicks for easy finger food at parties. Alternatively, place them alongside a variety of dipping sauces in individual ramekins for a colorful and interactive appetizer platter.
Make Ahead and Storage
Storing Leftovers
If you have leftovers, let the onion rings cool completely before transferring them to an airtight container. Stored this way, they will keep fresh in the refrigerator for up to two days.
Freezing
To freeze for longer storage, flash freeze the battered and baked onion rings in a single layer on a baking sheet. Once frozen solid, transfer them to a zip-top bag and keep them in the freezer for up to one month. Thaw before reheating to maintain texture.
Reheating
Reheat leftover onion rings in a preheated oven at 350°F (175°C) for about 8-10 minutes to restore their crispness and lovely gooey cheese interior. Avoid microwaving as it can make the coating soggy and rubbery.
FAQs
Can I use a different type of cheese instead of mozzarella?
While mozzarella’s meltiness and mild flavor make it a stellar choice, you can experiment with cheeses like provolone or Monterey Jack for slightly different textures and tastes. Just aim for cheeses that melt nicely without becoming oily.
Is it possible to fry the onion rings instead of baking?
Absolutely! Frying will give you extra crispy rings in just minutes. Just be sure to use oil heated to the right temperature and drain excess oil on paper towels to keep them from being greasy.
Can this recipe be made gluten-free?
Yes! Simply substitute the regular flour and breadcrumbs with gluten-free alternatives. Be sure to use certified gluten-free ingredients to avoid any cross-contamination.
How do I prevent the cheese from leaking out during cooking?
Make sure you press the shredded mozzarella firmly into the onion rings and fully coat them with flour, egg, and breadcrumbs. This sealing layer helps keep the cheese nicely contained as it melts.
What dipping sauces complement Mozzarella Stuffed Onion Rings with Garlic Butter Recipe?
Classic marinara, spicy ranch, or even a tangy sriracha mayo are fantastic options. These sauces add a new flavor dimension and gameplay with the cheesy, garlicky onion rings.
Final Thoughts
There is something truly satisfying about biting into crunchy, cheesy Mozzarella Stuffed Onion Rings with Garlic Butter Recipe that makes any occasion feel special. This recipe takes humble onion rings up a delicious notch with melty mozzarella and fragrant garlic butter that everyone will ask for again and again. I can’t wait for you to try it and share this tasty treat with your loved ones — it’s comfort food done right, and pure joy on a plate.
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Mozzarella Stuffed Onion Rings with Garlic Butter Recipe
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Total Time: 30 minutes
- Yield: 4 servings
- Category: Appetizer
- Method: Baking
- Cuisine: American
Description
Mozzarella Stuffed Onion Rings with Garlic Butter are a crispy and cheesy appetizer or snack featuring sweet onion rings filled with melted mozzarella, breaded and baked to golden perfection, then drizzled with flavorful garlic butter for an irresistible bite.
Ingredients
Onion Rings
- 2 large onions, sliced into rings
- 1 cup mozzarella cheese, shredded
Breading
- 1/2 cup flour
- 1 tsp garlic powder
- 1/2 tsp salt
- 1/4 tsp black pepper
- 1 egg, beaten
- 1/2 cup breadcrumbs
Garlic Butter
- 1/4 cup unsalted butter, melted
- 2 cloves garlic, minced
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper to prepare for baking the onion rings evenly.
- Stuff Onion Rings: Carefully separate the onion rings and stuff each ring with shredded mozzarella cheese, pressing gently to ensure the cheese stays in place inside the ring.
- Prepare Flour Mixture: In a shallow bowl, combine the flour, garlic powder, salt, and black pepper to create the seasoning base for coating the onion rings.
- Bread the Rings: Dip each stuffed onion ring first into the flour mixture, coating evenly. Next, dip into the beaten egg, and finally coat thoroughly with breadcrumbs for a crispy exterior.
- Bake: Arrange the coated onion rings on the prepared baking sheet in a single layer. Bake them for 15-20 minutes until they turn golden brown and become crispy.
- Make Garlic Butter: While the onion rings are baking, melt the unsalted butter in a small pan over medium heat. Add the minced garlic and sauté gently for 1-2 minutes until fragrant to infuse the butter.
- Finish and Serve: Once the onion rings are baked, immediately drizzle the warm garlic butter over them to add rich flavor, and serve hot for best taste and texture.
Notes
- Use sweet onions such as Vidalia for a milder, sweeter flavor.
- Ensure mozzarella is packed tightly inside to prevent cheese from leaking during baking.
- For extra crispiness, you may broil the onion rings for 1-2 minutes at the end but watch carefully to avoid burning.
- Leftover garlic butter can be stored in the refrigerator and reheated for other dishes.
- To make this recipe gluten-free, substitute regular flour and breadcrumbs with gluten-free alternatives.

