Tender and juicy meatballs in a homemade marinara loaded into a soft sub roll and then toasted with cheese. It is hearty and messy comfort food at its finest. Ready in 10 minutes, these Meatball Subs are a great way to use up leftover meatballs.
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If you have ever wanted to make your own version of a Subway Meatball Sub, then this is how. You take some leftover meatballs (or you can make them fresh for this recipe), smother them in sauce and then toast with cheese and load with your favourite toppings.
If you are looking for some more meatball recipes, then why not try our Meatball Pasta Bake, Lamb Meatball Traybake, Sweet and Sour Meatballs or Albondigas (Spanish Meatballs)?
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Why You Will Love It
- Subway alternative - This meatball sub recipe is an alternative to heading to your local Subway sandwich shop, and it's cheaper to make your own.
- Total comfort food - I am not sure there is anything more comforting that juicy meatballs, in bread, with cheese. Homemade meatball subs are total feel-good food.
- Uses up leftovers - This meatball sandwich is a great way to use up leftover meatballs so that nothing goes to waste.
- Adaptable - Easy to change to suit your tastes. More on that below.
Ingredients and Substitutions
A full ingredients list, along with US Customary and Metric measurements, can be found in the recipe card at the end of this post.
- Bread - We used soft sub rolls, as we wanted it to be as close to a Subway Meatball Sub as possible. However, if you want something with a bit more texture then you could use a baguette which would have more crunch.
- Meatballs - The key to a good meatball sub is the meatballs. Quality is important here, but you have a few options. You can either make your own, or use store bought. But for this recipe, they need to be cooked first. Why not use leftovers from our Slow Cooker Meatballs or Air Fryer Meatballs?
- Marinara - This is really where all the flavour comes from. If you have used leftovers from our slow cooker meatballs, then that will already have sauce with it. If you just have plain leftover meatballs, then you will need some Marinara to go on it. Homemade is always best, but you could use a good quality store bought sauce if you prefer.
- Cheese - Anything goes here, but it needs to be something that melts well. We used gouda, but mozzarella or cheddar would work.
Variations
These is a fairly simple recipe, so there aren't too many ways that you can change it up. We have mentioned above about the different bread you can use and you can either make your own meatballs or use store bought. Why not go for a lighter option and use Turkey Meatballs?
When it comes to the marinara, that is where all the flavour comes from. But if you wanted something a little different, then you could use our Homemade BBQ Sauce.
If you want to make these meatball subs a little more indulgent, then brush the tops of the bread with some melted garlic butter before they go in the oven.
How to Make Meatball Subs
Prep: Preheat your oven to 190°C/170°C(fan)/375°F/Gas 5.
- Step 1: Place the meatballs and marinara in a pan. Heat for 5 minutes, until the meatballs are heated through.
- Step 2: Slice the sub rolls lengthways and fill with the meatballs.
- Step 3: Add the cheese slices.
- Step 4: Bake for 5 minutes, or until the bread is toasted and the cheese has melted.
What to Serve with Meatball Subs
There are so many options when it comes to sides for meatball subs. It is a big and hearty meal on its own, but if you wanted to cut them up smaller and serve them with some sides then we have you covered.
We haven't even spoken about what to top the meatball subs themselves with. Well, like your local sandwich shop, almost anything goes. We added some fresh basil and some sliced pickles and chillies.
But you could add some sliced bell peppers and lettuce for crunch, or our Roasted Red Peppers for extra flavour. Why not go for the full Subway experience and add some of our homemade Southwest Sauce?
Dannii's Top Tips
- Take this sub sandwich to the next level by brushing the tops of the bread with melted garlic butter before they go in the oven.
- If you don't like marinara, you can swap it for BBQ sauce, or a mixture of the two.
- Feel free to add all your favourite sandwich fillings like lettuce, tomatoes, cucumbers and peppers.
- These are best eaten fresh, so only make as many as you need.
Frequently Asked Questions
Yes, if you follow our Slow Cooker Meatballs recipe for the actual meatballs, then you can follow the rest of the recipe.
These meatball subs are best eaten straight away, as they use leftover meatballs. However, if you make them fresh you could wrap them up and keep them in the fridge until the next day, but the bread would be a little soggy.
As long as you use gluten free meatballs and bread, and make sure that there is no cross contamination, then these can be gluten free.
More Sandwich Recipes
If you've tried this meatball sub recipe, let us know how you got on in the comments below.
Tag us in your creations on Instagram @hungryhealthyhappy - Use the hashtag #hungryhealthyhappy too.
Recipe
Homemade Meatball Sub
Ingredients
- 2 Sub rolls
- 10 Meatballs
- 1 portion of marinara
- 3 slice of Gouda cheese - cut in half
Instructions
- Preheat your oven to 190°C/375°F/Gas 5.
- Place 10 Meatballs and 1 portion of marinara in a pan. Heat for 5 minutes, until the meatballs are heated through.
- Slice 2 Sub rolls lengthways and fill with the meatballs.
- Add 3 slice of Gouda cheese.
- Bake for 5 minutes, or until the bread is toasted and the cheese has melted.
Recipe Tips
- Take this sub sandwich to the next level by brushing the tops of the bread with melted garlic butter before they go in the oven.
- If you don't like marinara, you can swap it for BBQ sauce, or a mixture of the two.
- Feel free to add all your favourite sandwich fillings like lettuce, tomatoes, cucumbers and peppers.
- These are best eaten fresh, so only make as many as you need.
Nutritional Information
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The nutritional information provided is approximate and is calculated using online tools. Information can vary depending on various factors, but we have endeavoured to be as accurate as possible.
As all appliances vary, cooking times are a guide. Please note that by changing the serving size, the cooking time may also need to be altered.
Jovita says
A fabulous meatball sub! Also it's easy to prepare. I will serve it to my friends. Thank you for sharing :)
Kim says
I have a bag of meatballs and sauce in the freezer, and this is the perfect way to use them up! Great idea!
Stephanie says
I used to get these at Subway all the time, but they started getting skimpy on the meatballs and cheese. I'm so excited to make it at home! Thanks so much for sharing with us!
Kate says
This is my favourite Subway sandwich - and now I can make my own at home! Brilliant - thank you!
Kate says
This is better than Subway! Really easy too.
Liza says
What a great, family-friendly recipe! I took your suggestion to brush the buns with garlic butter -- sooo tasty! These meatball subs will be on permanent dinner rotation at our house.
Jen says
I love using leftover meatballs for meatball subs. This was the first time trying it with gouda cheese and it was so good!
Holley says
One of my favorite comfort foods! Can't go wrong with this delicious recipe!
Janessa says
This looks delicious! We're having spaghetti and meatballs tonight so I'm definitely going to make extra meatballs so that I can have this sandwich for lunch tomorrow.
Beth says
I am so making this recipe! I always order meatball sandwiches from Subway, and I can't wait to have a homemade version of my favorite kind of sub. Yummo!
gunjan says
These meatballs were delicious and the best ever. We loved every bit of this recipe.
Claudia Lamascolo says
Everyone enjoyed this recipe and so easy to make, will make again! Thanks!
Katherine says
This is a perfect classic meatball sub!
Kali Alexandria says
I've been craving a meatball sub for days and I'm so glad I found this one! SOOO good!!
Tara says
Oh yum! Such a comforting sandwich. It looks absolutely amazing, especially with the melted Gouda cheese on top.