New Jersey's Most Authentic Puerto Rican Food Truck Is Hidden In A Spot Only Locals Know

You know that feeling when someone whispers about a food spot like it’s classified government information?

That’s exactly how I ended up standing in a train station parking lot in a quiet New Jersey town, holding what might be the best empanada of my life.

Nobody put up a billboard. There was no flashy sign screaming for attention.

Just a food truck, a loyal crowd of locals, and the kind of smell that makes you forget you were ever in a hurry.

Turns out, the most authentic Puerto Rican food in the state has been hiding in plain sight all along.

The Food Spot You Never Knew You Needed

The Food Spot You Never Knew You Needed
© The Cave Kitchen Food Truck

Some of the best food spots in the world share one thing in common: nobody told you about them until you were already hooked. The Cave Kitchen Food Truck sits in the parking lot of the Dunellen Train Station, and if you blink driving through town, you might miss it entirely.

But the locals? They know.

They have known for a while, and they keep coming back. This is not a flashy operation trying to win Instagram contests.

It is a family-run food truck rooted in real Puerto Rican cooking, where every dish carries the kind of flavor that takes years of practice to get right. The location feels almost intentionally low-key, tucked beside train tracks in a small New Jersey town.

Yet somehow, word has spread far enough that the line on a Saturday afternoon tells its own story. Finding this place feels less like stumbling onto a food truck and more like being let in on a very delicious secret.

Empanadas That Deserve Their Own Fan Club

Empanadas That Deserve Their Own Fan Club
© The Cave Kitchen Food Truck

Crispy on the outside, absolutely loaded on the inside, these empanadas have built a reputation that travels well beyond Dunellen. The jerk chicken version brings a smoky, spiced heat that lingers in the best possible way.

The beef and cheese filling is the kind of comfort food that makes you close your eyes for a second after the first bite.

Then there is the oxtail empanada, which sounds adventurous but delivers in a way that converts even the most skeptical eaters. Each one is fried to a satisfying crunch without feeling greasy or heavy.

What really sets them apart is the ratio of filling to dough. There is no skimping here.

You get a generous, well-seasoned interior wrapped in a shell that holds everything together perfectly. First-time visitors often order one and immediately turn around to order two more.

That is not an exaggeration. The empanadas alone are worth making the drive to Dunellen.

The Garlic Fried Chicken Bowl That Changes Everything

The Garlic Fried Chicken Bowl That Changes Everything
© The Cave Kitchen Food Truck

Garlic fried chicken sounds simple enough until you try the version coming out of The Cave Kitchen. The chicken bites are tender inside with a crisp, garlicky exterior that somehow manages to be bold without being overpowering.

Served over a bed of Puerto Rican rice with sweet plantains and mac and cheese alongside, this bowl is a full meal that hits every note.

The garlic seasoning is the kind that gets into the rice and the sides too, tying the whole bowl together. Sweet plantains add a caramelized softness that balances the savory elements beautifully.

What makes this dish memorable is how complete it feels. Nothing on the plate seems like an afterthought.

The mac and cheese is rich and cheesy in a way that holds its own next to the boldly seasoned chicken. People who tried the garlic chicken bites at outside events have been known to track the truck down specifically for this bowl.

That says everything you need to know.

Sweet Chili Wings Worth Every Single Bite

Sweet Chili Wings Worth Every Single Bite
© The Cave Kitchen Food Truck

Sweet and spicy is one of those flavor combinations that sounds predictable until someone gets it exactly right.

The sweet chili wings at The Cave Kitchen land in that rare category where the sweetness and the heat feel perfectly balanced rather than competing with each other.

The glaze coats every wing with a sticky, glossy finish that makes them look as good as they taste. Paired with Puerto Rican rice, mac and cheese, and plantains, this becomes a plate that people rave about long after the meal is over.

These wings have earned a devoted following among regular customers who order them almost every visit. The texture is right too, crispy skin with juicy meat that pulls cleanly from the bone.

A plate like this is the kind of thing you think about on the drive home and quietly plan your return trip around. Once you try them, sweet chili wings from anywhere else will feel like a pale imitation.

Arroz con Gandules and the Soul of Puerto Rican Cooking

Arroz con Gandules and the Soul of Puerto Rican Cooking
© The Cave Kitchen Food Truck

Rice and beans might sound humble, but arroz con gandules is one of those dishes that carries an entire culture in every spoonful.

The Cave Kitchen version is deeply seasoned, with the pigeon peas cooked into the rice so the flavors become one unified thing rather than separate components sitting next to each other.

The color alone signals that something serious is happening in that kitchen. That golden, herb-flecked rice with tender gandules is the kind of side dish that people often end up talking about more than the main plate.

For anyone who grew up eating Puerto Rican food, this dish will feel like home. For those trying it for the first time, it opens a door to understanding why Puerto Rican cuisine has such devoted fans.

It is traditional without being plain, familiar without being boring. Getting a generous scoop of this alongside an empanada or a bowl of garlic chicken is the kind of meal that stays with you well past the last bite.

Mac and Cheese That Earns a Standing Ovation

Mac and Cheese That Earns a Standing Ovation
© The Cave Kitchen Food Truck

Mac and cheese as a side dish at a Puerto Rican food truck might not be the first thing you expect to write home about. Then you try it.

The Cave Kitchen mac and cheese is loaded with cheese in a way that feels almost rebellious, thick and creamy with a richness that makes it a star rather than just a supporting player.

It pairs with everything on the menu, softening the heat of the jerk chicken empanadas and complementing the bold garlic seasoning of the chicken bowl. There is a comfort to it that feels completely intentional.

People who stop by for the empanadas often end up ordering mac and cheese as a side and then spending the rest of the meal debating which one they liked more. Some reviewers have called it the best mac and cheese they have had anywhere.

That is a big claim for a side dish, but after one taste, it is hard to argue otherwise. Comfort food done with genuine care hits differently.

Sweet Plantains That Steal the Show

Sweet Plantains That Steal the Show
© The Cave Kitchen Food Truck

Maduros have a way of making any plate feel complete. The sweet plantains at The Cave Kitchen are caramelized to that perfect point where the outside is golden and slightly crisp while the inside stays soft and almost melting.

They bring a natural sweetness that cuts through the savory, spiced flavors of everything else on the plate.

Served as a side alongside rice, wings, or a chicken bowl, they add a dimension that makes the whole meal feel rounded and satisfying. Even people who claim they are not plantain fans tend to reconsider after trying these.

There is something almost nostalgic about well-made maduros. They remind you that the best food does not need to be complicated to be extraordinary.

The Cave Kitchen treats this simple ingredient with the same attention given to every other dish, and the result is a side that customers specifically mention when they describe their favorite meals here. Small detail, big impact.

That is the kind of cooking that builds real loyalty.

A Family Business Built on Real Pride

A Family Business Built on Real Pride
© The Cave Kitchen Food Truck

There is a certain energy around food that comes from people who genuinely care about what they are making. At The Cave Kitchen, that energy is present from the moment you walk up to the truck.

The food reflects a family that takes serious pride in every plate that goes out the window.

Portions are generous in a way that suggests nobody here is counting ingredients at your expense. Free samples and complimentary sides for first-time visitors have become part of the experience, a small gesture that leaves a lasting impression.

The warmth of the operation shows up in the details. Regular customers are remembered.

Special orders for events and parties are handled with care and professionalism. The food truck has even catered events at venues across the area, bringing the same quality and hospitality to larger crowds.

Building that kind of reputation takes consistency over time. The Cave Kitchen has clearly been putting in that work for years, and every dish on the menu is proof of that commitment.

Ordering Through Delivery Apps From Your Couch

Ordering Through Delivery Apps From Your Couch
© The Cave Kitchen Food Truck

Not everyone can make it to the Dunellen Train Station on a Wednesday afternoon, and The Cave Kitchen seems to understand that completely.

The truck is available through both Uber Eats and DoorDash, which means the empanadas, wings, and garlic chicken bowls can come directly to your door.

Delivery options have helped the truck reach a much wider audience beyond the immediate area. People in surrounding towns who might never have discovered the parking lot location have become regular delivery customers after one order.

There is something almost surreal about getting restaurant-quality Puerto Rican food delivered to your living room from a food truck you found online.

The quality holds up even in transit, which is a genuine accomplishment for fried and sauced dishes that can lose their appeal quickly.

If your first visit is through a delivery app, do yourself a favor and plan a trip to the actual truck as soon as possible. The in-person experience adds something that no delivery bag can fully replicate.

Why Locals Keep This Place Close to Their Hearts

Why Locals Keep This Place Close to Their Hearts
© The Cave Kitchen Food Truck

The Cave Kitchen has built something real in Dunellen, a place where the food is consistently excellent and the people behind it genuinely enjoy what they do. Locals return week after week because the quality never slips.

The truck operates Wednesday through Saturday from noon to seven, and Sunday from one to seven.

Knowing the schedule matters because showing up on a Monday will leave you disappointed and craving empanadas for the rest of the week.

What makes a spot like this special is harder to put into words than a menu description. It is the combination of food that tastes like someone made it specifically for you, service that feels personal rather than transactional, and a location that requires just a little effort to find.

That effort is always rewarded. If you are anywhere near central New Jersey and have not made the trip yet, this is your sign to go.

Address: Train Station, Dunellen, NJ 08812.

Dear Reader: This page may contain affiliate links which may earn a commission if you click through and make a purchase. Our independent journalism is not influenced by any advertiser or commercial initiative unless it is clearly marked as sponsored content. As travel products change, please be sure to reconfirm all details and stay up to date with current events to ensure a safe and successful trip.