How To Cook Caramelized Onion Pizza


by Elena Mill


This Caramelized Onion Pizza takes only 15 minutes to make and is topped with red onions, roasted red peppers, and fresh mozzarella.

Some food lovers add peppers to the pizza in addition to the red caramelized onion pizza. 

A garlic cream sauce, caramelized red onions, crispy bacon, and sautéed spinach combine to make this delicious homemade Caramelized Onion with Spinach and Bacon. It takes hardly 15 to 20 minutes. 

The recipe of homemade pizza with caramelized onions has a homemade crust, a spiced black bean spread, and a plethora of vegetable toppings. This pizza is perfect for quick dinner and a game day deal. 

While caramelization may appear and taste complex, it is actually quite simple to achieve. So long as you stick to one central rule.

Slow and steady wins the stove when it comes to perfect caramelization. The combination of roasted red peppers and red onion is delicious!

If you enjoy caramelized onions on pizza, you will need a reliable recipe to make them at home. This one is simple, requiring only four ingredients and 30 to 40 minutes of your time (mostly inactive). 

Make a large batch and separate the onions into separate containers to have on hand when the mood strikes! Onions pizza make a perfect choice all together.

If you want to add taste to the pizza crust, add some chopped fresh onion with some sweet corn to make the pizza taste great. 

Also Read: How Long To Cook Digiorno Pizza

Tools Needed For This Recipe

  • Pizza Peel: Makes removing the pizza from the oven much easier. Pizza Stone: If you have never used a pizza stone before, you are missing it!
  • Pizza stones: Pizza stones help in the crisping of the bottom crust. Before placing the pizza on the pizza stone, preheat it
  • Pizza Cutter: The act of cutting pizza with knives. If you make a lot of homemade pizza, you should have a pizza cutter on hand.
  • Also make use of a skillet
  • Use a wooden spoon 


  • Red chopped onions on pizza
  • Roasted red peppers
  • 16 oz fresh grated Mozzarella
  • 1 tbsp Fresh basil
  • Tomato paste
  • Roasted red bell peppers
  • Dried basil and oregano
  • Garlic powder
  • Dried basil 
  • Oregano 
  • Homemade/Store bought Pizza dough
  • Olive oil
  • Kosher salt
  • 1 and half cup of sodium broth 
  • 3 tbsp of butter that is unsalted 
  • 2 medium sized onions  


caramelized onion pizza
  • Thinly slice the red onions. Cook them in olive oil until tender and slightly browned
  • Roll out the dough to fit your pan
  • Season the tomato paste on the crust with dried basil, oregano, and garlic powder. 
  • Serve with cheese on top
  • Combine basil, red bell peppers, and red onion in a mixing bowl
  • Bake at 450°F until the cheese has melted and the dough has cooked
  • Pour the broth into the skillet and scrape the bottom to get rid of any stuck-on brown bits. 
  • Cook for 1–3 minutes, or until the broth has reduced and the onions are saucy rather than soupy. 
  • Remove the onions from the skillet and set aside to cool before using as a pizza topping
  • In a large, wide skillet over medium heat, melt the butter. 
  • Stir in the sliced onions and 2 pinches of salt until the onions are coated in the melted butter
  • They will appear to be burning at first (they are not! ), then turn golden, and finally, after 30 to 40 minutes, that color will deepen to brownish orange

Guide On: Oven Temp To Keep Warm Pizza: Know How

Preparation (In steps)

  • Take at least 2 medium-sized yellow sliced sweet onions
  • In a large, heavy-bottomed skillet, melt a stick of butter
  • Add the onions to the skillet
  • Stir to coat with the melted butter 
  • Cook over medium heat until soft and sticky 
  • The color is brownish orange
  • Pour in some broth 
  • Continue to stir until the liquid has reduced to a saucy consistency
  • The preparation time takes almost 5 months and the cook time is 40 minutes and equivalent 
  • The entire pizza takes almost 45 to 50 minutes for the caramelized onions to cook 

What To Serve With Pizza

caramelized onion pizza

Pizza is a loving food for many of us, thus it is important to serve it with everything possible that makes a perfect match. You will need to make the perfect choice of the ingredients. 

  • Duplicate salad with Garden Salad Duplicate
  • Mixed Salad with Greens from Italy
  • Bleu Cheese BLT Salad
  • Roasted Tomatoes with Roasted leaves
  • Salad with Watermelon, Feta, and Mint
  • Stuffed Mushrooms
  • Roasted asparagus 
  • Vegetable italian chopped salad 
  • Roasted caesar broccoli
  • Veggie-packed chopped salad 
  • Cacio e pepe broccoli 
  • Jalepeno poppers

What Temperature should Caramelized Onion Be Cooked?

Caramelized onions on pizza complement patty melts, cheesesteaks, sausage heros, or even a piece of crispy bread with goat cheese. Overall temperatures range from 310 to 320 degrees Fahrenheit.

Caramelized onions are a culinary powerhouse. These soft, slow-cooked onions are flavorful and sweet, and they can transform even the most basic dishes into something rich and complex. 

Frequently Asked Questions

Q1. What’s the best cheese for pizza?

Ans1. Mozzarella is the undisputed king of meltiness when it comes to cheese toppings. For meltability, classic mozzarella has the ideal balance of moisture, elasticity, and fat content. 

Q2. Do you cook tomatoes before putting them on pizza?

Ans2. Roasting tomatoes in the oven intensifies and sweetens the flavor, so even if you start with imperfect tomatoes, they will taste delicious.

The general rule is to give the toppings that require the most cooking and browning the most surface area on top of the pizza, such as raw meat or vegetables.

Q3. What is the proper way to layer a pizza?

Ans3. While sauce and cheese should almost always be on the bottom, the toppings themselves are usually the most important.

The top layer of your pizza will receive the most heat, regardless of how many layers it has. 

Read More:
Tips To Reheat Pizza In Toaster Oven
Air Fryer Pizza Rolls
Pan Pizza vs Hand Tossed

Elena Mill

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