mozzarella stuffed crispy baked onion

Category: First Impressions That Dazzle

Layers of sweet onion are stuffed with shredded mozzarella, offering a savory surprise in every bite. The rings are dredged in flour, dipped in whisked eggs, and coated with a seasoned breadcrumb mix flavored with garlic and paprika. After baking at 400°F until perfectly crisp and browned, these golden rings become the ideal shareable appetizer or snack. Serve hot with your favorite dipping sauce for a crowd-pleasing, vegetarian treat packed with cheesy goodness and a satisfying crunch.

Sandra
By Sandra Sandra
Updated on Tue, 22 Jul 2025 19:16:37 GMT
A plate of fried onion rings. Pin
A plate of fried onion rings. | howtogourmet.com

Mozzarella stuffed crispy baked onion rings are the kind of crunchy comfort food that never lasts long at my table They are baked instead of fried but still pack loads of flavor and have that satisfying cheese pull tucked inside every bite

My kids get wide eyed every time I pull these out of the oven The first time I tried stuffing cheese inside onion rings I was worried it would all melt out but when you follow these steps they come out perfect every time

Ingredients

  • Large onions: make the best rings for stuffing Look for onions that feel heavy and have tight papery skins for freshness
  • Mozzarella cheese: brings that classic stretch and gooey texture Always buy whole milk mozzarella for the richest flavor and best melt
  • Breadcrumbs: create the crunch You can use panko for extra crispiness or regular for a more classic texture Make sure they are fresh for the best flavor
  • Flour: helps the coating stick to the onions Choose all purpose for consistency
  • Eggs: bind everything together and ensure the breadcrumbs stick Choose eggs that are fresh and at room temperature for the best results
  • Garlic powder: adds depth to the coating Make sure it is fresh and aromatic
  • Paprika: brings a subtle smoky flavor Opt for sweet or smoked depending on your favorite profile
  • Salt and pepper: are to taste A flaky sea salt makes the crispy exterior pop and fresh cracked black pepper gives a tiny kick

Step-by-Step Instructions

Prepare the Onions:
Peel the onions and slice them thick to about half an inch Separate carefully so you get sturdy rings that will hold up to stuffing Thicker slices mean room for the cheese
Make Your Dredging Stations:
Set out three shallow bowls In one add the flour In another add eggs and whisk until they are just blended In the last bowl mix breadcrumbs garlic powder paprika salt and pepper Stir to distribute the flavors evenly
Stuff the Onion Rings:
Take each thick onion ring and carefully tuck a generous pinch of shredded mozzarella inside Pat the cheese in with your fingers and press it gently so it stays snug inside the ring
Coat the Rings:
First dredge each cheese stuffed ring in flour tap off any excess Next dip in the egg making sure it is well coated Lastly roll in the breadcrumb mixture and press softly so every surface is covered and cheese stays inside
Arrange and Bake:
Transfer all coated rings to a baking sheet lined with parchment paper Make sure the rings have space between them for even crisping Bake in a preheated oven at four hundred degrees Fahrenheit for twenty to twenty five minutes The rings should be deeply golden and crispy with gooey cheese inside
A stack of onion rings on a plate. Pin
A stack of onion rings on a plate. | howtogourmet.com

It is always the mozzarella that gets everyone When it stretches as you bite in it is pure comfort food and reminds me of laughter filled movie nights at home My little brother and I used to compete to see who could get the longest cheese pull

Storage Tips

Keep any leftovers in an airtight container in the fridge for two days Reheat in the oven or toaster to bring back their crunch Microwaving makes them soft so always reheat in a hot oven if possible If you want to freeze prep the rings up until baking then freeze and bake straight from frozen adding five minutes to the bake time

Ingredient Substitutions

Feel free to swap mozzarella for another melty cheese like provolone or Monterey Jack If you want even more crunch try gluten free breadcrumbs or crushed cornflakes instead of regular breadcrumbs For extra heat sprinkle in a pinch of chili powder or cayenne pepper with the breadcrumbs

Serving Suggestions

Serve these rings with your favorite dipping sauce Ranch marinara and honey mustard are all tasty choices For extra color and crunch try a fresh green salad as a side Or use the rings to top a veggie burger for a decadent twist

Fried onion rings on a plate. Pin
Fried onion rings on a plate. | howtogourmet.com

Cultural Context

While onion rings are a classic American bar food this version draws from Italian influences with the use of mozzarella cheese Stuffed rings are perfect for sharing and capture the nostalgia of fairground treats with a modern twist

Recipe FAQs

→ How do you prevent cheese from leaking out?

Make sure to seal the cheese well within each onion ring and coat them thoroughly with flour, egg, and breadcrumbs to help contain the filling during baking.

→ What onions work best for stuffing?

Use large yellow or sweet onions. Their wide rings offer better space for stuffing with cheese and easy handling for coating and baking.

→ Can other cheeses be used instead of mozzarella?

Yes, try provolone or cheddar for a different flavor and melt. Ensure the cheese is shredded or cut to fit tightly inside the rings.

→ How do you make the rings crispier?

Bake on a wire rack or flip the rings halfway through. Ensure the breadcrumb coating is not too thick or damp for best results.

→ Are these suitable for making ahead of time?

Prepare and coat the rings ahead, then refrigerate until ready to bake. Serve immediately after baking for maximum crispiness.

mozzarella stuffed crispy baked onion

Crispy oven-baked onion rings stuffed with mozzarella for a delicious, golden snack or appetizer.

Preparation Time
15 min
Cooking Time
25 min
Total Time
40 min
By Sandra: Sandra

Category: Appetizers

Skill Level: Intermediate

Cuisine: American

Yield: 4 Servings (Approximately 16 stuffed onion rings)

Dietary Preferences: Vegetarian

Ingredients

→ Base

01 2 large onions
02 1 cup (100 g) mozzarella cheese, shredded

→ Coating

03 1 cup (70 g) breadcrumbs
04 1/2 cup (60 g) plain flour
05 2 eggs
06 1 teaspoon garlic powder
07 1 teaspoon paprika
08 Salt, to taste
09 Pepper, to taste

Steps

Step 01

Preheat the oven to 200°C (400°F).

Step 02

Slice onions into thick rings, then gently separate the layers and set aside.

Step 03

Combine breadcrumbs, garlic powder, paprika, salt, and pepper in a shallow bowl.

Step 04

Place flour in a shallow dish and whisk eggs in a separate bowl.

Step 05

Fill each onion ring cavity with shredded mozzarella cheese.

Step 06

Dredge each stuffed onion ring in flour, dip in the whisked eggs, then coat thoroughly in the breadcrumb mixture.

Step 07

Place the coated onion rings on a parchment-lined baking sheet, spaced evenly apart.

Step 08

Bake in the preheated oven for 20–25 minutes or until the onion rings are golden brown and crisp.

Additional Notes

  1. Opt for large onions to ensure ample space for stuffing with mozzarella.
  2. Personalize the seasoning blend to preference.
  3. Serve hot with a preferred dipping sauce.

Required Equipment

  • Sharp knife
  • Mixing bowls
  • Baking sheet
  • Parchment paper
  • Oven

Allergen Information

Always review every ingredient for potential allergens and consult a health professional if you’re unsure.
  • Contains milk (mozzarella cheese), eggs, and gluten (flour, breadcrumbs).

Nutritional Information (per serving)

The provided details are for informational purposes and should not replace professional health advice.
  • Calories: 300
  • Fats: 12 g
  • Carbohydrates: 36 g
  • Proteins: 10 g