Garlic Butter Prawns on the Camp Hotplate: A Quick Camping Seafood Recipe
There are camp meals that reward patience — the slow braise, the all-day camp oven roast, the overnight marinated something-or-other. And then there are the meals that reward decisiveness. You park up at golden hour, the Engel is humming, and there's a kilo of green king prawns in there that you picked up from a roadside seafood stop that morning. The hotplate goes on, the butter goes in, and twelve minutes later you're eating one of the best dinners of the trip. Garlic butter prawns at camp is exactly that kind of recipe.
The camp oven gets most of the glory when it comes to outdoor cooking — and fairly enough, it earns it. But for pure speed, practicality, and the ability to feed four people something genuinely impressive with minimal fuss, the flat hotplate is hard to beat. This recipe is for 4x4 travellers, caravanners, and camping cooks who want something different from the usual rotation. It's fast, it uses gear you've probably already got, and it delivers results that punch well above its weight for the effort involved.
Why Prawns Deserve a Place in Your Camp Kitchen Repertoire
Most camp cooking guides default to proteins that suit long, slow cooking — which makes sense when you've got a camp oven and time on your hands. But that ignores a whole category of camp-friendly proteins that thrive on quick, high heat. Prawns sit right at the top of that list, and once you've cooked them on a hotplate over coals, you'll understand why they belong in the touring fridge on every trip.
The combination of speed, practicality, and flavour makes prawns one of the smartest proteins you can carry on a camping or caravanning trip. They're versatile enough to adapt to whatever's in your camp pantry, quick enough to cook on a tired night after a long drive, and impressive enough to feel like a proper occasion when the setting calls for it.
They Cook Fast — Genuinely Fast
Unlike slow braises or stews, prawns cook in under five minutes on a properly hot hotplate. Green king prawns go pink and fragrant in about two to three minutes per side. That means less time standing over the fire and more time enjoying the campsite. From the Engel fridge to the plate in under fifteen minutes — including garlic prep and butter basting — prawns might just be the fastest proper dinner in the camp cooking toolkit.
When you've done a big drive day and you're parked up with just enough daylight to get a meal on, that matters. There's a reason experienced tourers keep a bag of frozen green prawns as a backup protein: they defrost overnight in the fridge, and when you need dinner fast, they deliver. No marinating, no pre-prep, no long waits.
For 4x4 travellers managing gas carefully off-grid, the speed advantage also translates to fuel efficiency. A quick high-heat cook consumes far less gas than a multi-hour simmer, which is worth bearing in mind if you're deep in the outback and your next resupply is still two days away.
They Travel Beautifully in a Fridge
A bag of frozen green king prawns is one of the most practical proteins you can carry in an Engel or ARB fridge on the road. Frozen, they're vacuum-sealed, space-efficient, and will keep well for several days as they thaw gradually. By the time you're ready to cook, they'll be perfectly defrosted and ready to go straight onto the hotplate.
Fresh prawns from a coastal fishing town are even better — but they need to be used within a day or two of purchase. If you're travelling along the coast and you stop at a local seafood co-op or roadside stall, picking up a fresh kilo of green king prawns for that night's dinner is one of the simple pleasures of a 4x4 trip. That kind of spontaneous, fresh cooking is what touring life is all about.
One key tip: don't thaw prawns in warm water or leave them sitting in the sun. Let them defrost overnight in the fridge, or in a sealed bag in a cooler with minimal ice melt. They hold their texture much better when thawed slowly and kept cold, and that texture difference is very noticeable once they hit the hot plate.
They Work with Whatever You Have
The base recipe here is garlic, butter, lemon, and a touch of chilli — but the beautiful thing about prawns is that they take on flavour so easily. A splash of soy sauce and a grated knob of ginger turns this into an Asian-style dish. A spoonful of harissa paste makes it North African. A handful of fresh coriander and lime takes it firmly into the Tex-Mex territory that works brilliantly in flour tortillas at a lunch stop.
You're not locked into one flavour profile, which means you can adjust based on what's in your camp pantry. When you're three weeks into a trip and provisions are getting creative, prawns will work with whatever you've got left in the spice kit. That adaptability is rare in a camp protein and makes them worth building your menu around.
Outcamp customers travelling in caravans or well-equipped 4x4s often carry a small dry pantry kit — olive oil, garlic, dried chilli, smoked paprika, salt, and a few other essentials. That's genuinely all you need to make this recipe sing, which means you can nail it even on a minimalist packing list.
What You Need: Gear and Ingredients
This is a recipe built for a flat hotplate — either a cast-iron flat plate that sits over the coals of your campfire, a camp gas hotplate, or the flat section of a combined grill and hotplate unit. The flat surface is important: you want even contact with the heat source so the prawns cook uniformly and develop a proper sear rather than steaming in their own moisture.
The ingredient list is short and camp-practical. Everything here travels well, keeps for a reasonable time on the road, and is available at supermarkets across Australia — including regional towns with limited shopping options.
The Hotplate Setup
If you're cooking over coals or a wood fire, let the fire burn down to a good, stable bed of coals before putting the hotplate on. You want medium-high direct heat — not a raging flame. A raging fire will scorch the outside of the prawns before the inside is cooked through. The test: a small splash of water dropped onto the plate should dance and evaporate almost instantly. That's your green light.
If you're using a camp gas setup — in a caravan kitchen, on a two-burner camp stove, or with a portable flat-top unit — the principle is the same: medium-high heat, not maximum. Pre-heat the hotplate for at least three to four minutes before adding oil. A cold plate causes prawns to steam rather than sear, and steamed prawns are a very different (and inferior) result to properly seared ones.
A Weber Baby Q or similar camp gas unit with a flat plate accessory works well here. So does a simple cast-iron flat plate balanced over a fire on two rocks or a campfire grate. The setup doesn't need to be fancy — it just needs to be hot and stable.
Ingredients (Serves 4)
You'll need one kilogram of green king prawns (deveined, heads on or off — personal preference), four tablespoons of salted butter, six cloves of garlic finely minced or crushed, one long red chilli finely sliced (optional but recommended), one lemon cut into wedges, two tablespoons of olive oil, salt and cracked black pepper, and fresh flat-leaf parsley or coriander to serve if you have it. Crusty bread or flour tortillas for serving round it out nicely.
All of these travel well on the road. Whole garlic bulbs keep for weeks in a cool, dry spot in the van. Lemons hold up well in the fridge. Dried chilli flakes work as a substitute if you don't have fresh. Butter lives happily in a camp fridge or cooler. The only item that won't last is the parsley — but it's optional, and if you happen to be at a caravan park with a camp kitchen herb pot, it's worth grabbing a handful.
Optional but useful kit: long-handled 30cm tongs (short tongs over a hot hotplate are a recipe for burnt knuckles), a small silicone basting brush for applying garlic butter, and a covered plate or bowl to rest cooked prawns while you cook in batches. A sharp knife for the garlic prep is non-negotiable — don't try to mince garlic with a blunt blade at camp.
Prep: Do This Before the Hotplate Gets Hot
Camp cooking rewards preparation. Before your hotplate gets anywhere near hot, get your garlic minced, your chilli sliced, your lemon cut into wedges, and your parsley roughly chopped. Once the plate is hot and the butter is sizzling, you don't have time to start fumbling with a garlic press or hunting for the lemon you put down somewhere.
If you bought whole prawns with heads on, give them a rinse under water and pat them dry with paper towel. Moisture on the surface of a prawn will cause it to steam rather than sear, which gives you a tougher, less caramelised result. Dry prawns equal better colour, better flavour, and better texture — it's that simple.
If you're using frozen prawns that have been defrosting in the Engel overnight, drain any excess liquid from the bag before cooking. Same principle: dry prawns on a hot, dry hotplate give you that beautiful initial sear and the slight caramelisation on the shell that makes garlic butter prawns look and smell like something from a good seafood restaurant.
The Recipe: Step by Step
The actual cooking is straightforward once your hotplate is hot and your ingredients are prepped. The entire cook takes about ten to twelve minutes from the time you add the first prawn to the hotplate. Stay close and stay attentive — prawns are unforgiving of distraction, and there's only a narrow window between perfectly cooked and rubbery.
Work in batches if needed. Crowding the hotplate is the single most common mistake people make with camp cooking seafood, and it's an easy one to avoid if you plan ahead. Two well-spaced batches will always produce a better result than one overcrowded pan.
Getting the Sear Right
Drizzle a little olive oil onto the hot hotplate and spread it around with your tongs or a folded piece of paper towel held carefully with the tongs. Add the prawns in a single layer — they should sizzle immediately and loudly when they hit the plate. If they don't, the plate isn't hot enough yet. Pull them off and wait another couple of minutes.
Let the prawns sit undisturbed for about two minutes on the first side. You'll see the colour change creeping up from the bottom — when it reaches roughly halfway up the body of the prawn, it's time to flip. One flip is all you need. Another two minutes on the other side and they're done. Resist the urge to poke, prod, and move them around — that just interrupts the sear and slows the cook down.
Overcooked prawns are rubbery and dry — and they happen fast. You're looking for pink all over, with a slight curl, and flesh that's just turned opaque all the way through. If you're unsure, pull one off and pinch it gently — it should feel firm but not rigid. Slightly undercooked is always preferable to overcooked when it comes to prawns. They'll continue cooking a little from residual heat after they come off the plate.
The Garlic Butter Finish
This is where the dish comes together. Once the prawns are nearly cooked through on the second side, push them to one side of the hotplate and drop the butter directly onto the plate. It will foam up quickly. Add the garlic and chilli immediately and stir them through the melted butter — you're aiming for golden and fragrant, about 45 seconds. Brown and bitter is too far and there's no recovering from it, so watch carefully.
Toss the prawns back through the garlic butter so they're completely coated. Work fast — a minute of tossing is all it takes. Finish with a generous squeeze of lemon juice over the whole lot, season with salt and cracked black pepper, and transfer to a serving plate. If you're eating off the hotplate directly, that works too.
Tear off a chunk of crusty bread and drag it through the garlic butter pooling on the plate. This step is, genuinely, not optional. The garlic butter left behind after the prawns are gone is arguably the best part of the whole dish, and sourdough or a fresh baguette is its ideal vehicle.
Batch Cooking and Keeping Warm
If you're cooking for six to eight people and need to do multiple batches, keep the first batch warm on a plate covered loosely with foil, set beside (not over) the fire or hotplate. Don't stack them directly over heat or they'll keep cooking and dry out. The foil traps just enough heat to keep them at a good temperature while you finish the next batch.
When the last batch comes off the plate, combine everything together in the serving dish and give it a final toss through any remaining garlic butter before serving. A large crowd will get through a kilo of prawns faster than you'd expect, so consider going up to 1.5kg for six to eight people and scaling the garlic butter proportionally.
This recipe also works well as a shared cook-station setup at a group campsite. Set up the hotplate, put out the bread and condiments, and cook prawns in continuous batches as people arrive and graze. It's social, low-stress, and infinitely more satisfying than serving everything at once from a cold plate.
Serving Ideas and Variations
Garlic butter prawns are rich and punchy, which means they pair well with something simple and fresh on the side. The classic camp accompaniment is crusty bread, but there are a few other options worth knowing about for when you want to stretch the meal a little further or change it up over a longer trip.
For variation across the week or trip, the base recipe responds well to small flavour shifts that change the character of the dish entirely without requiring different ingredients. A couple of easy variations are worth having in your back pocket.
Simple Sides for Camp
A basic coleslaw — pre-shredded cabbage and carrot with a squeeze of lemon, a spoon of mayo, salt and pepper — is an easy side that travels well in a sealed container and takes about five minutes to put together. It provides freshness and crunch that balances the richness of the garlic butter beautifully.
Steamed rice on the camp gas stove is another option for when the hotplate prawns are the centrepiece of a slightly more elaborate camp dinner. A small pot of jasmine rice takes about twelve minutes and essentially looks after itself, leaving you free to focus on the prawn cook. Add a simple green salad from whatever fresh greens you've got left in the Engel, and it's a genuinely complete meal.
Flour tortillas work brilliantly as a vehicle for garlic butter prawns — peel the tails, lay them in a wrap with shredded lettuce, a spoon of sour cream, and a squeeze of sweet chilli sauce, and you've got garlic prawn tacos that would hold their own at any beachside restaurant. This is particularly good for a lunch stop on a drive day when you want something fast and satisfying.
Flavour Variations Worth Trying
For an Asian-style take, swap the butter for sesame oil, add a teaspoon of soy sauce and a grated thumb of fresh ginger to the garlic. Finish with fresh coriander and lime instead of lemon. The character shifts completely — it's lighter, more fragrant, and works brilliantly with steamed rice or noodles if you happen to be carrying them.
For a smoky chilli version, double the chilli, add a generous pinch of smoked paprika to the butter, and substitute lime for the lemon. A sprinkle of dried oregano over the finished dish adds an unexpected depth that works particularly well over coals when the smokiness of the fire is already in the air around you.
For a coastal-Aussie classic, add a handful of roughly chopped macadamias to the garlic butter along with a teaspoon of honey and a good pinch of chilli flakes. Sweet, salty, rich, and slightly smoky — it's a combination that feels very specifically Australian in the best possible way.
Cleaning Up Off-Grid
Clean up after garlic butter prawns is straightforward and camp-friendly. While the hotplate is still warm — not blazing hot, but warm enough to be effective — wipe it down with a damp cloth or camp scraper to remove food residue. A quick re-oil with a folded paper towel and a small amount of vegetable or coconut oil will season and protect the surface for next time.
If you're in a low-water situation, which is common at remote 4x4 campsites, a dry wipe-down while the plate is still warm followed by a protective oil coat is genuinely all you need. Don't use detergent on a cast-iron hotplate — it strips the seasoning you've built up over time, and rebuilding that seasoning is a tedious process you'd rather avoid.
Prawn shells go in a sealed waste bag, stored away from your camp and away from wildlife. In national parks and conservation areas, leave-no-trace principles apply — that includes packing out or burying food scraps, not leaving them near the campfire where they'll attract animals during the night.
A Camp Meal Worth Making More Than Once
Garlic butter prawns on the hotplate earns its place in the camp cooking rotation for good reason. It's fast, simple, packs beautifully in a touring fridge or Engel, and delivers a result that feels genuinely special — whether you're parked up on a remote beach on the Coral Coast, settled in for the night in the Kimberley, or set up at a free camp somewhere in the high country with a fire going and a cold beer in hand.
The hotplate is one of the most underutilised tools in the camp kitchen, and this recipe is a good reminder of what it's capable of. While the camp oven does brilliant things with slow-cooked meat, there's a whole category of quick-fire cooking that the flat hotplate handles better than anything else — seafood, eggs, pancakes, halloumi, quesadillas — and once you start leaning on it, you'll use it nearly every day on the road.
If you're building out your touring setup or looking to level up your camp kitchen, take a look at the range at Outcamp. Whether you're after Starlink accessories to stay connected in the remote places that make camping worth doing, carry bags, mounts, or cable management solutions for your rig, Outcamp has the gear to help you travel further and camp smarter.
