Who doesn’t love a good sub? These Mini Meatball Subs are the ultimate crowd-pleaser, combining tender, juicy meatballs with a rich marinara sauce and melted cheese, all tucked into a soft, bite-sized bun. Perfect for a quick dinner, a party appetizer, or even game day, these little subs pack big flavor in every bite. Trust me, once you take a bite, you’ll be hooked! They’re comfort food at its finest, easy to make, and totally satisfying. The best part? They’re mini, so you can enjoy a few without feeling too full—though, let’s be honest, you’ll probably want more than just one!
Why You’ll Love Mini Meatball Subs
Crowd-Pleasing
These mini subs are perfect for any gathering, whether it’s a cozy dinner with family or a party with friends. They’re small enough to serve as appetizers, but hearty enough to fill up even the biggest appetites.
Quick and Easy
Making meatballs doesn’t have to be a hassle. With just a few simple steps, you’ll have these little subs ready in no time. No need for complicated prep—just roll, bake, and assemble!
Versatile
Feel free to get creative with your mini subs! You can swap the ground beef for turkey or chicken for a lighter version, or mix up the cheese by using provolone or mozzarella. Add some sautéed onions or fresh basil for extra flavor.
Perfect for Meal Prep
Mini meatball subs are ideal for meal prepping. You can make a big batch of meatballs ahead of time, freeze them, and then assemble the subs when you’re ready to eat. They’re a great option for busy weeknights or packing lunch for the week.

Disclosure: This post contains affiliate links.If you click and make a purchase, I may earn a small commission at no extra cost to you.
Ingredients
For these delicious Mini Meatball Subs, you’ll need the following:
For the Meatballs:
- Ground Beef: The base of the meatballs. You can use lean ground beef or ground turkey for a lighter version.
- Breadcrumbs: Helps bind the meatballs together and gives them a soft texture.
- Egg: Adds moisture and holds the meatballs together.
- Garlic Powder: For that aromatic, savory flavor.
- Onion Powder: Adds a touch of sweetness and depth to the meatballs.
- Parmesan Cheese: Adds richness and a slightly nutty flavor.
- Salt and Pepper: Simple seasoning for the meatballs.
For the Subs:
- Mini Sub Rolls: Soft, small sub rolls that perfectly cradle the meatballs.
- Marinara Sauce: A rich, flavorful marinara sauce to coat the meatballs. You can use store-bought or homemade.
- Mozzarella Cheese: The melty, gooey cheese that makes these mini subs extra comforting.
- Fresh Basil or Parsley (optional): For a burst of color and freshness on top of your subs.
(Note: Exact measurements are provided in the recipe card above!)
Instructions
Ready to make these mini meatball subs? Let’s dive into it!
1. Preheat the Oven
Preheat your oven to 375°F (190°C). This will ensure that the meatballs cook evenly and get a nice golden-brown exterior.
2. Make the Meatballs
In a large bowl, combine the ground beef, breadcrumbs, egg, garlic powder, onion powder, parmesan cheese, and a pinch of salt and pepper. Mix everything together until just combined—be careful not to overmix. Use your hands to roll the mixture into small meatballs, about 1 inch in diameter, and place them on a baking sheet lined with parchment paper.
3. Bake the Meatballs
Bake the meatballs in the preheated oven for 12-15 minutes or until they’re golden brown and cooked through. You can check doneness by cutting one in half to make sure it’s no longer pink in the center.
4. Heat the Marinara Sauce
While the meatballs are baking, heat your marinara sauce in a small saucepan over medium heat. Once heated, remove from the heat and set aside.
5. Assemble the Mini Meatball Subs
After the meatballs are cooked, it’s time to assemble your subs! Place a few meatballs into each mini sub roll, spoon over some marinara sauce, and sprinkle with mozzarella cheese. Pop them under the broiler for 2-3 minutes until the cheese is melted and bubbly.
6. Garnish and Serve
Once the cheese is melted and the subs are golden brown, remove from the oven and garnish with fresh basil or parsley for an extra burst of flavor. Serve immediately and enjoy!
Nutrition Facts
Here’s the nutritional breakdown for one Mini Meatball Sub (assuming the recipe makes 8 mini subs):
- Calories: 250 kcal
- Total Fat: 12g
- Saturated Fat: 5g
- Trans Fat: 0g
- Cholesterol: 45mg
- Sodium: 450mg
- Total Carbohydrates: 22g
- Dietary Fiber: 2g
- Sugars: 4g
- Protein: 17g
- Vitamin A: 6% DV
- Vitamin C: 4% DV
- Calcium: 15% DV
- Iron: 10% DV
- Potassium: 300mg
(Note: The nutritional values may vary depending on the exact ingredients used.)
Preparation Time
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
How to Serve Mini Meatball Subs
Mini meatball subs are delicious on their own, but here are a few sides to complement the meal:
- Crispy French Fries: Classic fries go perfectly with these subs. Opt for homemade baked fries for a healthier twist.
- Garlic Bread: Warm, toasted garlic bread is a great addition, especially if you’re craving even more carbs (who isn’t?).
- Coleslaw: A tangy, creamy coleslaw pairs nicely with the rich, savory meatballs.
- Pickles: Add some pickle slices on the side for a crunchy, tangy contrast to the meaty subs.
Additional Tips
- Make-Ahead Option: You can make the meatballs ahead of time and store them in the fridge for up to 2 days. Simply heat them up in marinara sauce before assembling the subs.
- Customize the Meatballs: Feel free to add herbs like parsley, oregano, or basil to the meatball mixture for extra flavor.
- Try Other Cheeses: While mozzarella is classic, provolone or a sharp cheddar would also be delicious melted on top.
- Switch Up the Sauce: If you’re not a fan of marinara, try using pesto, Alfredo, or even barbecue sauce for a fun twist.
FAQ Section
Q1: Can I make these subs with turkey or chicken meatballs?
A1: Yes, you can definitely swap the ground beef for ground turkey or chicken for a lighter version of these subs.
Q2: Can I freeze the meatballs?
A2: Yes! You can freeze the meatballs before baking. Just bake them directly from frozen, adding a few extra minutes to the cook time.
Q3: Can I make these subs ahead of time?
A3: You can assemble the subs ahead of time and store them in the fridge. Just pop them under the broiler to melt the cheese before serving.
Q4: Can I use regular-sized sub rolls?
A4: You can, but the mini subs are a great bite-sized option. If you use regular-sized rolls, you might need to increase the number of meatballs and the amount of sauce.
Q5: Can I add vegetables to the subs?
A5: Absolutely! You can add sautéed onions, bell peppers, or even some spinach for extra flavor and nutrition.
Q6: Can I use store-bought marinara sauce?
A6: Of course! If you’re short on time, store-bought marinara sauce works perfectly fine. Just heat it up and you’re good to go.
Q7: Can I make the meatballs spicier?
A7: Yes, feel free to add red pepper flakes, cayenne pepper, or some chopped jalapeños to the meatball mixture for a spicy kick.
Q8: How can I make this dish healthier?
A8: Use lean ground turkey or chicken for the meatballs, low-fat cheese, and whole wheat mini sub rolls to make this a lighter option.
Q9: Can I make the subs without cheese?
A9: Sure! If you prefer a dairy-free option or simply don’t want cheese, these mini subs are still delicious with just the meatballs and marinara sauce.
Q10: Can I make this recipe gluten-free?
A10: Yes, use gluten-free breadcrumbs and gluten-free sub rolls for a gluten-free version of these mini meatball subs.
Conclusion
These Mini Meatball Subs are everything you want in a comforting, satisfying meal—easy, delicious, and customizable. They’re perfect for any occasion, whether it’s a casual family dinner or a fun party snack. With juicy meatballs, rich marinara sauce, and melted cheese, you can’t go wrong. So, roll up your sleeves, make these mini subs, and enjoy a meal that’ll have everyone asking for more!
Print
Mini Meatball Subs
- Total Time: 35 minutes
- Yield: 12 servings 1x
Description
These Mini Meatball Subs are the perfect bite-sized version of a classic favorite! Made with juicy meatballs, marinara sauce, and melted cheese, all tucked into soft mini sub rolls, these delicious sandwiches are perfect for lunch, dinner, or a fun appetizer. Quick to make and incredibly satisfying, they’re sure to be a hit with the whole family.
Ingredients
-
For the meatballs:
-
1 lb ground beef (or a mix of beef and pork)
-
1/2 cup breadcrumbs (preferably Italian-style)
-
1/4 cup grated Parmesan cheese
-
1 egg
-
1 tsp dried oregano
-
1 tsp garlic powder
-
1/2 tsp salt
-
1/2 tsp pepper
-
2 tbsp chopped fresh parsley (optional)
-
1/4 cup milk
-
-
For assembling the subs:
-
12 mini sub rolls or slider buns
-
2 cups marinara sauce
-
1 1/2 cups shredded mozzarella cheese
-
Fresh basil (optional, for garnish)
-
Instructions
-
Preheat the oven:
Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper or a silicone baking mat. -
Make the meatballs:
In a large bowl, combine the ground beef, breadcrumbs, grated Parmesan, egg, oregano, garlic powder, salt, pepper, parsley, and milk. Mix everything together until just combined (don’t overmix to avoid tough meatballs).
Roll the mixture into small meatballs, about 1 to 1 1/2 inches in diameter, and place them on the prepared baking sheet. -
Bake the meatballs:
Bake the meatballs in the preheated oven for 12-15 minutes or until they are cooked through and browned on the outside. -
Prepare the sauce:
While the meatballs are baking, heat the marinara sauce in a small saucepan over low heat. Once the meatballs are done, transfer them to the saucepan and gently toss them in the marinara sauce until fully coated. -
Assemble the mini subs:
Slice the mini sub rolls or slider buns in half, without cutting all the way through. Lightly toast the buns in the oven for 2-3 minutes, if desired, to make them crispy. -
Build the subs:
Place 2-3 meatballs into each sub roll. Spoon extra marinara sauce over the meatballs and top with a generous amount of shredded mozzarella cheese. -
Melt the cheese:
Return the subs to the oven and bake for an additional 5 minutes or until the cheese is melted and bubbly. -
Serve:
Remove the mini meatball subs from the oven, garnish with fresh basil if desired, and serve warm.
Notes
-
Meatball Variations: Feel free to use ground turkey, chicken, or a plant-based meat substitute if you prefer.
-
Make-Ahead: You can prepare the meatballs and sauce ahead of time. Store them in the fridge for up to 2 days, or freeze for longer storage. Assemble and bake the subs when ready to serve.
-
Spice It Up: Add red pepper flakes to the marinara sauce or sprinkle over the meatballs for an extra kick of heat.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: Italian-American
Nutrition
- Serving Size: mini sub
- Calories: 300
- Sugar: 15g
- Sodium: 400mg
- Fat: 14g
- Saturated Fat: 6g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1g
- Protein: 17g
- Cholesterol: 125mg