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Home » Recipes

July 1, 2025

Keto Viral Onion Ring Pizza

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Turn the viral keto onion rings into a slightly-spicy pizza. This onion ring pizza is made without any flour and has tons of flavor.

Keto Viral Onion Ring Pizza

Onion Ring Pizza 

This easy keto pizza recipe was directly inspired by my low-carb healthy onion rings. They always turn out crispy and are so easy to use with dips (and taste incredible on their own).

Keto Viral Onion Ring Pizza

Then, I had a thought! Since they’re so crispy, they might be the perfect base for a keto pizza!

So, I gave it a try and the result was perfect on the first shot!

Keto Viral Onion Ring Pizza

If you love crispy foods and thin crust pizza is your favorite kind, then you’re going to love this pizza! The texture is easy to get right and the entire recipe is ready in 30 minutes.

Keep reading and I’ll share some of my favorite ways to change this recipe up and how to add it to your weekly meal prep (or speed up the cooking process). 

Keto Onion Pizza

This low-carb pizza is made without any flour! The entire base is made with just an onion and two types of cheese – mozzarella and parmesan.

Keto Viral Onion Ring Pizza

After those three ingredients bake in the oven, the cheese melts. Then, as it cools, they become deliciously crispy again. 

What is the best type of onion and cheese to use in the pizza? For the onion, I suggest using white or yellow.

The red onions are extremely aromatic and could even overpower all the other flavors. For the cheese, use mozzarella and parmesan cheese.

You could use cheddar instead of mozzarella, but don’t skip the parmesan. It gives the pizza crust a slight nuttiness that rounds out the sweetness from the onions and other type of cheese. 

Keto Pizza

This is the perfect thing to add to your weekly meal prep! These onion ring pizzas taste delicious cold (in my opinion).

Keto Viral Onion Ring Pizza

If you want to eat them warm, then I suggest heating them up in the oven or air fryer. If you microwave them, the cheese will melt and the texture will be all wrong. 

What’s the best way to store the pizza? Keep it in an airtight container and store it in the refrigerator for up to three days. 

You can also use meal prep methods to speed up the process, too. Pre-slice the onion into thin rings and pre-shred the cheese.

You can also prep your toppings, too. Then, all you have to do is arrange everything on a baking sheet and bake it. 

Jalapeno Pizza

This pizza is made without any marinara or pizza sauce. That’s how I kept it deliciously crispy.

Keto Viral Onion Ring Pizza

The sauce would have prevented the cheese and onions from crisping up. But if you like pizza sauce, then use it as a dip or drizzle a little bit on top right before you eat. 

What are your favorite pizza toppings? You can add them to the onion rings pizza too.

I used sliced jalapenos and pepperoni. Other choices that will taste good (and keep you in ketosis) include: 

  • Olives
  • Banana Peppers
  • Tomatoes 
  • Thinly sliced mini bell peppers

What To Eat With Pizza 

These handheld pizzas are perfect for lunch or a fun little dinner. Since they taste like pizza, serve them with your favorite pizza sides.

Keto Viral Onion Ring Pizza

You can never go wrong with some buttery keto breadsticks or garlic knots.  

Don’t forget the fresh Olive Garden Copycat Salad – with plenty of parmesan cheese! The dressing is a near-perfect replica. Serve with a glass of keto-friendly Sweet Tea. Lunch is ready!

Keto Viral Onion Ring Pizza Recipe 

Here’s the list of ingredients and step by step pictures for keto viral onion ring pizza. The exact measurements and instructions are in the printable recipe card, just a little below. 

Prep Time: 15 minutes
Cook Time: 20-25 minutes
Servings: 6
Net Carbs: 4 net carbs per serving

Ingredients:

  • Large onion sliced into ringed circles thinly
  • Shredded mozzarella cheese
  • Shredded parmesan cheese
  • Garlic powder
  • Italian seasoning
  • Olive oil spray
  • Toppings of your choosing (we used pepperoni and jalapeno)

Instructions:

Preheat the oven to 400 degrees. Line a baking sheet with parchment paper.

Keto Viral Onion Ring Pizza

Place the mozzarella cheese onto the baking sheet in a rectangular layer. Sprinkle on the parmesan cheese.

Keto Viral Onion Ring Pizza

Spread the rings of onion over the cheese. Add the garlic powder and Italian seasoning.

Keto Viral Onion Ring Pizza

Top the pizza with toppings of your choosing. Spray with olive oil spray.

Keto Viral Onion Ring Pizza

Bake for 20-25 minutes, or until the edges are browned and crispy.

Keto Viral Onion Ring Pizza

Let cool for 10 minutes before slicing to serve.

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Keto Viral Onion Ring Pizza

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Keto Viral Onion Ring Pizza

Keto Viral Onion Ring Pizza

Turn the viral keto onion rings into a slightly-spicy pizza. This onion ring pizza is made without any flour and has tons of flavor.
Print Recipe Pin Recipe
Prep Time 15 minutes mins
Cook Time 25 minutes mins
Total Time 40 minutes mins
Course Appetizer, lunch
Servings 6 servings
Calories 215 kcal

Equipment

  • Baking Sheet
  • Parchment Paper

Ingredients
  

  • 1 large Onion sliced into ringed circles thinly
  • 2 cups Mozzarella Cheese shredded
  • 1/3 cup Parmesan Cheese shredded
  • 1/2 tsp Garlic Powder
  • 1/2 tsp Italian Seasoning
  • Olive Oil Spray
  • Toppings of your choice

Instructions
 

  • Preheat the oven to 400 degrees.
  • Line a baking sheet with parchment paper.
  • Place the mozzarella cheese onto the baking sheet in a rectangular layer.
  • Sprinkle on the parmesan cheese.
  • Spread the rings of onion over the cheese.
  • Add the garlic powder and Italian seasoning.
  • Top the pizza with toppings of your choosing.
  • Spray with olive oil spray.
  • Bake for 20-25 minutes, or until the edges are browned and crispy.
  • Let cool for 10 minutes before slicing to serve.

Notes

Calories: 215 Net Carbs: 4 Net Carbs Per Serving
The nutritional information for this recipe is calculated as a courtesy and is an approximate only. I cannot guarantee the accuracy of the nutritional information for any recipes on this site.

Keto Pizza Recipes 

If you enjoyed this viral onion ring pizza, then I have a bunch of other keto pizza recipes you should make next. They’re perfect for parties of all sizes or a quick lunch. 

  • Keto Cottage Cheese Pizza Muffins
  • Keto Cottage Cheese Flatbread Pizza
  • Keto Zucchini Pizza Casserole
  • Keto Ground Beef Pizza Casserole
  • Low Carb Cottage Cheese Pizza Dip
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Shared by Jasmine Espinal

About Jasmine Espinal

Stylish Cravings is the personal lifestyle blog of Jasmine Espinal. We cover everything from style, DIY's, shopping tips, recipes we love and daily tidbits on life with 7 kids.

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Stylish Cravings is the personal lifestyle blog of Jasmine Espinal. We cover everything from style, DIY's, shopping tips, recipes we love and daily tidbits on life with 7 kids.

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