Trader Joe's Vegan Meatball Sub

Name: Trader Joe's Vegan Meatball Sub
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Yield: 2 servings
Ingredients: 1 package of Trader Joe's vegan meatballs; 1 cup marinara sauce; 2 sub rolls; 1/2 cup vegan mozzarella cheese (optional); Fresh basil leaves for garnish (optional)

Highlighted under: World Cuisine | Global Cooking

I absolutely love creating comforting meals, and this Trader Joe's Vegan Meatball Sub has become one of my go-to recipes. The combination of hearty vegan meatballs, marinara sauce, and crusty bread is just irresistible. I also appreciate how simple it is to whip up, making it perfect for busy weeknights or cozy weekends. With just a few ingredients, you can serve a delicious sandwich that satisfies not only your hunger but also your cravings for something hearty and tasty.

Created by

The Chefmarcocooks Team

Last updated on 2026-02-12T09:38:19.078Z

When I first discovered Trader Joe's vegan meatballs, I was amazed by their flavor and texture. I decided to create a sub that would showcase their goodness, and it turned out to be a hit! Using fresh ingredients makes all the difference, and the marinara sauce brings the whole dish together with a burst of flavor.

One tip I adopted was to toast the sub bread slightly before assembling. This not only enhances the texture but also helps keep the bread from becoming too soggy. I hope you enjoy this delightful combination as much as I do!

Why You'll Love This Recipe

Hearty vegan meatballs with a delightful flavor
Savory marinara sauce perfectly complements the sub
Easy to prepare, making it perfect for any occasion

The Role of Marinara Sauce

Marinara sauce is the heart of this vegan meatball sub, imparting a rich, tangy flavor that elevates the overall dish. I recommend using a high-quality sauce or making your own for enhanced freshness. Look for a marinara that is thick and chunky, allowing it to cling beautifully to the meatballs. This texture will add to the mouthfeel and prevent the sub from becoming too soggy.

If you want to customize the flavor of your marinara, consider adding sautéed garlic or a pinch of red pepper flakes for a hint of heat. Fresh herbs like oregano or thyme can also make a big difference in flavor. Simmering the sauce for an additional 5-10 minutes can deepen the taste, allowing the herbs to infuse fully.

Choosing Your Sub Rolls

The type of sub rolls you choose can significantly affect your sandwich experience. Aim for crusty, yet soft rolls that can hold the filling without falling apart. I often opt for whole grain or artisan breads from Trader Joe’s for an added nutritional boost and flavor complexity. If gluten is a concern, this recipe can easily be adapted to use gluten-free sub rolls without altering the overall taste.

To achieve the ideal texture, lightly toasting the rolls not only warms them but also creates a barrier that helps keep the marinara from making them too soggy. Keep an eye on them in the oven—toast them just until golden, about 3-5 minutes, for best results.

Variations and Serving Suggestions

For a fun twist on this classic sub, consider adding sautéed mushrooms or spinach to the sandwich assembly. These additions not only enhance the nutritional profile but also bring extra layers of flavor and texture that complement the meatballs and sauce. You can even switch up your vegan cheese—options like cashew mozzarella or plant-based cheddar can create different flavor profiles.

These vegan meatball subs are fantastic as part of a larger meal. Pair them with a light salad or some crispy baked sweet potato fries for a satisfying dinner. If you have leftovers, they store well in an airtight container in the fridge for up to three days. Reheat in the oven or microwave, but be cautious not to overheat, which can dry out the rolls.

Ingredients

Gather all the ingredients below before you start cooking to streamline the process.

Ingredients for the Sub

1 package of Trader Joe's vegan meatballs
1 cup marinara sauce
2 sub rolls
1/2 cup vegan mozzarella cheese (optional)
Fresh basil leaves for garnish (optional)

Make sure to adjust the ingredients based on your taste preferences or dietary restrictions.

Instructions

Follow these steps to make your Trader Joe's Vegan Meatball Sub:

Cook the Vegan Meatballs

In a medium saucepan, heat the marinara sauce over medium heat. Once simmering, add the frozen vegan meatballs and cook for about 10 minutes, stirring occasionally until heated through.

Prepare the Sub Rolls

While the meatballs are cooking, preheat your oven to 350°F (175°C). Cut the sub rolls in half and lightly toast them in the oven for about 3-5 minutes, until golden.

Assemble the Sub

Once the meatballs are cooked, place a few meatballs inside each toasted sub roll. Drizzle extra marinara sauce on top and sprinkle with vegan mozzarella cheese if using.

Final Touches

Return the assembled subs to the oven for 5 minutes to melt the cheese. Remove them from the oven and top with fresh basil leaves before serving.

Enjoy your delicious sub while it's hot!

Pro Tips

Feel free to customize your meatball sub with different sauces or toppings like jalapeños or avocado for an extra kick.

Make-Ahead Tips

If you’re short on time during the week, consider prepping the meatballs and marinara sauce a day in advance. Both freeze exceptionally well, so you can double the recipe and store half for later. When ready to use, simply thaw in the fridge overnight before reheating on the stovetop. This saves precious time and ensures a quick meal that feels freshly made.

Additionally, the rolled meatballs can be shaped and frozen before cooking. Just place them on a baking sheet and freeze until solid, then transfer to a freezer bag. You can cook them directly from frozen—just remember to extend your cooking time by a few minutes.

Troubleshooting Common Issues

If your vegan meatballs are falling apart during cooking, make sure you’re cooking them in a simmering, not boiling, sauce. A rolling boil can be too aggressive and break down the meatballs. If this happens, lower the heat to a gentle simmer and allow them to warm through to retain their structure.

Another common issue is soggy sub rolls. If you find the rolls becoming too soft, consider toasting them for slightly longer or using thicker rolls. A sprinkle of vegan cheese can also create a sealed barrier that minimizes moisture from the sauce.

Scaling the Recipe

This recipe is easily scalable for larger gatherings. To prepare for a crowd, use two packages of vegan meatballs and a larger batch of marinara. Just remember to adjust your cooking times on the stovetop accordingly, as a larger volume may take a few extra minutes to heat through.

Also, you can provide a DIY sub station for guests. Set out extra toppings like chopped olives, sliced jalapeños, or various salad greens for customization. This will engage your guests and allow them to create a sub to their liking, making it a fun experience.

Questions About Recipes

→ Can I use homemade vegan meatballs?

Absolutely! Homemade vegan meatballs will work perfectly. Just ensure they are cooked thoroughly before adding to the sub.

→ What can I substitute for marinara sauce?

You can try pesto, barbecue sauce, or even a spicy salsa as a tasty alternative.

→ Is this recipe gluten-free?

To make it gluten-free, use gluten-free sub rolls and ensure the meatballs and sauce are also gluten-free.

→ How can I store leftovers?

Wrap the leftover sub tightly in foil or plastic wrap and store in the refrigerator for up to 2 days. Reheat in the oven for best results.