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Greco Style open-faced cheeseburger oven sub on a white plate and black background
Cheeseburger oven sub Header

The Cheeseburger Oven Sub is a classic that you will want to have often. It’s just too good. This recipe is in the style of how Greco does them. A Delicious Cheeseburger Oven Sub brushed with Garlic Butter and sauced with Pizza Sauce topped with Ground Beef, Bacon and Onions with that beautiful Mozzarella and Provolone Cheese blend and some Cheddar too.

Cheeseburger Oven Sub Ingredients

The Quick Tomato Sauce & Garlic Butter need to be made in advance. The Cheeseburger Ovensub ingredients are;Ovensub Bun (any kind really), Ground Beef, Onion (any kind), Bacon, Mushrooms, Quick Tomato Sauce, Mozzarella & Provolone Cheese, Cheddar Cheese, and Garlic Butter or Garlic Sauce (which is faster to make).

Oven Sub Bread

Greco uses French Style Bread. But any Oven Sub Bread will work. Usually, I pick up the long loaves – Artisan, Baguettes, or Ciabatta. One loaf will give 2 portions. Just cut them in half and then slice them to separate the top from the bottom.

You can also make these on the 6-inch Hoagie buns or Sub Buns.

Cheeseburger Oven Sub
Cheeseburger Oven Sub

Garlic Butter

Garlic Butter is one of the secret to making these Fantastic Oven Subs. The Garlic Butter gets brushed onto the bread before the Pizza Sauce goes on.

An even faster Garlic Butter that works pretty well is JAH Garlic Sauce. This can be made up in less than 5 minutes.

Papa Johns Garlic Sauce
Papa Johns Garlic Sauce

Quick Tomato Sauce

A Greco style Cheeseburger Ovensub has a hint of Ketchup in the sauce. Not too much where it’s noticeable. Just enough to give the sauce some lightness. That’s the secret. Yep! Just a touch of Ketchup.

My Homemade Greco Cheeseburger Ovensub makes use of the Quick Tomato Sauce, which already contains the Ketchup as well as additional seasonings that go really well with this oven sub. I created it specifically for this style of Ovensub, and it only takes minutes to put together.

JAH Quick Tomato Sauce
JAH Quick Tomato Sauce

Cheeseburger Ovensub Toppings

The main toppings that go on this style of ovensub is Bacon, Ground Beef and Onions. Although I really do love the addition of seared mushrooms.

Bacon

Use Natural Bacon no flavorings like Maple or use Canadian Bacon or Both. Chop up the Bacon Raw and cook in the skillet over medium heat until crisp. Drain out and save the grease for other recipes.

Pizzeria Bacon

Chopped Bacon

Ground Beef

Cook Ground Beef with a dash of Soy Sauce or Worcestershire Sauce for added flavor over medium heat.

Ground Beef

Ground Beef

Onions

While any kind of Onion can be used, I find either Yellow or White the best. The addition of Green Onions on top before serving is very nice.

Yellow Onions

Onion

Cheese

The Cheese is basically a mix of High Moisture Mozzarella Cheese & Provolone at a ratio of 3:1. For this Cheeseburger Ovensub, we mix in a little Shredded Cheddar Cheese as well. You don’t have to add Provolone, and instead just use Mozza & Cheddar. But that provolone cheese will just add that little something.

Mozzarella and Provolone 3 to 1
Mozzarella and Provolone 3 to 1
Saputos Mozzarella Cheese
Saputos Mozzarella Cheese
Cheddar Cheese Old Fort
Cheddar Cheese Old Fort

How to make a Cheeseburger Ovensub

Quick Tomato Sauce with Passata

Preparation

Preheat the oven to 450 F. Prepare the Quick Tomato Sauce & Garlic Sauce, set these aside for now. You can also use the Garlic Butter.

Prepare all your toppings as well.

skillet of browned ground beef, diced onions, bacon bits and mushrooms

Cook the toppings

In a skillet over medium heat, cook the chopped bacon until crisp. Drain the grease out and save for other recipes. Set the Bacon aside. Add the Ground Beef and cook until browned. Optionally, with a splash of Soy Sauce or Worcestershire sauce. Add diced Onions and cook for a few seconds to a minute, or add the Onions fresh to the oven subs before they go into the oven. Add the Bacon back into the pan and set aside until ready for assembly.

Garlic Buttered Buns

Garlic Butter

Brush the Sub buns with Garlic Sauce or Garlic Butter.

Ovensub Bun with Quick Tomato Sauce

Quick Tomato Sauce

Brush the desired amount of prepared Quick Tomato Sauce right out to the edges.

Topping the Cheeseburger Ovensubs

Toppings

Top with the cooked toppings.

Cheeseburger Ovensub with Mozza and Cheddar Cheese

Cheese

Sprinkle shredded cheese over the top.

Fresh out the oven Cheeseburger Ovensubs

Fresh Cheeseburger Ovensubs

Place on middle rack and bake for 5 minutes. Broil if additional color is needed.

Garnish with Green Onions, Parsley, Aleppo/Chili Flakes or your favorite Pizza Shake.

Greco Style open-faced cheeseburger oven sub on a white plate and black background

Cheeseburger Oven Sub

Greco Style Cheeseburger Oven Sub brushed with Garlic Butter and sauced with Pizza Sauce topped with Ground Beef, Bacon and Onions.
Servings: 4 portions
Prep5 minutes
Cook 25 minutes

Equipment

  • 1 Skillet
  • 1 Baking Sheet

Ingredients

  • 4 Sub Buns
  • As Needed Garlic Sauce - For brushing the bread
  • As Desired Quick Tomato Sauce -
  • 1 lbs Ground Beef
  • 8 strips Bacon - chopped
  • 1 Medium Onion - diced
  • As Desired Mozzarella & Provolone Cheese Mix (3:1)
  • As Desired Cheddar Cheese

Instructions

  • Preheat the oven to 450 F. Prepare the Quick Tomato Sauce or Pizza Sauce and the Garlic Sauce, set these aside for now. Prepare your Toppings.
  • In a skillet over medium heat, cook the chopped bacon until crisp. Drain the grease out and save for other recipes. Set the Bacon aside.
    Add the Ground Beef and cook until browned. Optionally, with a splash of Soy Sauce or Worcestershire sauce.
    Add diced Onions and cook for a few seconds to a minute, or add the Onions fresh to the oven subs before they go into the oven.
    Add the Bacon back into the pan and set aside until ready for assembly.
  • Place the buns on a baking sheet or pizza screen. Brush the Sub buns with Garlic Sauce, then Quick Tomato Sauce. Sprinkle over top the Beef, Bacon, and Onions and then Cheese Blend.
  • Place on middle rack and bake for 5 minutes. Broil if additional color is needed.
    Garnish with Green Onions, Parsley, Aleppo/Chili Flakes or your favorite Pizza Shake.

Notes

The Cheese Blend is a blend of 3 parts High Moisture Mozzarella Cheese with 1 part shredded Provolone Cheese. A bit of Shredded Cheddar Cheese is added. 
 
Add Sautéed Mushrooms!
Just cook the Bacon and set aside but leave the grease in the pan to sear the mushrooms. Once seared, set aside to add back in with the ground beef and onion mixture. Along with the Bacon. 
 
 
Course: Lunch, Main Course
Cuisine: Canadian
Keywords: cheeseburger oven sub, Greco Style Cheeseburger Oven Sub, Oven Sub, SOS, Superior Oven Sub
Author: JAH

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