Wow, I had no idea you could make this with just 4 ingredients!

1. Preheat your oven to 375°F (190°C) and lightly grease the cavities of a standard donut pan.
2. In a bowl, mix the onions, mozzarella cheese, and Italian seasoning together until everything is evenly distributed.
4. Press this mixture into the cavities of the donut pan. Make sure to pack it in well for the best consistency. Top with pepperonis.
5. Slide the pan into the oven and bake for about 15-20 minutes or until the cheese is bubbly and golden brown.
6. Allow the pizza rings to cool for a minute or two before gently removing them from the pan with a butter knife or spatula.
7. Serve warm and watch them disappear!
Variations & Tips:
– If you have any non-pepperoni lovers or are serving vegetarians, you can substitute mushroom or olives for the pepperoni.
– For added punch of flavor, sprinkle a little garlic powder or red pepper flakes into the mixture.
– These pizza rings are best served fresh, but they reheat nicely in the oven or air fryer if you have leftovers.
– If you’re not strictly keto and just looking for a tasty, gluten-free option, a sprinkle of breadcrumbs on top before popping them into the oven can add a little extra crunch.
– Get the kids involved by letting them choose their own mix-ins. It’s a fun way to bring a little creativity into the kitchen