Keto Grilled Shrimp Skewers: 3-Ingredient Garlic Butter Recipe

Last July, I stood in front of my grill looking absolutely defeated. It was the Fourth of July, the smell of charcoal was thick in the air, and I had spent twenty minutes marinating a tray of chicken thighs that were destined to be dry and overcooked. Meanwhile, my friends were laughing because they had thrown some shrimp on skewers about five minutes before we sat down to eat. They were juicy, sweet, and coated in this incredible garlic butter that made everyone ask for the recipe. I realized then that I was overcomplicating holiday grilling. I was trying to make everything complicated and impressive, when what everyone actually wanted was just something fast, delicious, and easy to handle.

That moment changed how I approach summer cooking. I stopped stressing about perfect char marks on tough cuts of meat and started embracing the things that cook in minutes. This keto grilled shrimp skewers with garlic butter recipe is exactly that. It’s not about fancy techniques or expensive ingredients. It’s about taking something simple—shrimp—and boosting it with butter and garlic until it tastes like a restaurant meal. I’ve made these for casual backyard hangs, family reunions, and even just Tuesday night dinners when I don’t want to spend an hour in the kitchen. Every single time, they disappear before I can take a photo.

The beauty of this dish is its simplicity. You don’t need a marinade that sits overnight. You don’t need a dozen spices you’ve never used before. You just need three core ingredients, a grill (or a grill pan), and about ten minutes of your time. If you can throw shrimp on a stick and melt butter, you can make this. Seriously. It’s that foolproof. And because it’s keto-friendly, it fits perfectly into low-carb lifestyles without feeling like you’re missing out on any flavor. In fact, I think it tastes better than the carb-heavy versions I used to order.

Why You’ll Love This Recipe

There are a few reasons I keep coming back to these skewers, but honestly, it all comes down to how easy they are to pull off. I’ve tested this method enough times to know that it’s impossible to mess up. Here’s why this dish has earned a permanent spot in my grilling rotation:

• Three Ingredients, Maximum Flavor — I’m not exaggerating. Shrimp, butter, and garlic. That’s it. Sometimes I add a squeeze of lemon, but the base is just those three things. It sounds too simple to be good, but the butter bastes the shrimp as it cooks, keeping them tender and infusing them with rich garlic flavor. It’s way better than dry, plain shrimp.
• Grill-Proof Simplicity — If you’ve ever tried grilling shrimp before, you know it’s tricky. They fall through the grates, they stick, they overcook in seconds. Skewers solve all of that. By threading the shrimp onto sticks, you give yourself a handle. You can flip them easily, you can move them around, and you don’t have to hover over the grill panicking. It’s the most beginner-friendly way to cook seafood on a grill.
• Ready in 10 Minutes — From the moment you pull the shrimp out of the fridge to the moment they hit the plate, it’s roughly ten minutes. Prep takes five minutes, cooking takes five. This isn’t a “set it and forget it” recipe, but it is a “stand there and watch, then eat” recipe. It’s perfect for when you want something fresh and hot without the work.
• Keto-Friendly and Light — Holiday grilling usually means heavy sides, bread rolls, and sugary sauces. These skewers are the perfect alternative. They’re high in protein, low in carbs, and light enough that you don’t feel sluggish after eating them. I like to serve them with grilled bacon-wrapped corn for a low-carb twist on a classic side, or just on their own with a simple salad.
• Beginner-Proof — You really can’t mess this up. The biggest mistake people make is overcooking shrimp, but because these are small and on skewers, they cook so fast that it’s hard to ruin them. As long as you keep an eye on them, they’ll be perfect. I’ve handed the tongs to my teenage nephew, and he made them just fine. If he can do it, you can definitely do it.

This recipe is my go-to when I want to impress guests without spending hours prepping. It feels special because it’s grilled and buttery, but it’s actually incredibly casual. It’s the kind of dish that makes people think you’re a grilling pro, even though you barely did any work.

Ingredients You’ll Need

One of the best parts of this keto grilled shrimp skewers with garlic butter recipe is that you probably have most of these ingredients already. It’s not a scavenger hunt. It’s a grab-and-go list. Here’s what you need to make it happen:

The Star: Shrimp

Jumbo or Extra-Large Shrimp (1.5 to 2 pounds / 700-900g) — This is non-negotiable. Do not use small shrimp. They will cook too fast, fall off the skewers, and feel like an afterthought. You want jumbo or extra-large shrimp because they are substantial, juicy, and easy to handle. Look for shrimp that are peeled and deveined. I prefer buying them with the tails on because it gives you a little handle to hold onto when eating, but you can remove them if you prefer. Just make sure the shrimp are raw. Frozen shrimp work too, but you have to thaw them completely and pat them very dry first. Wet shrimp won’t sear properly.

The Flavor: Garlic Butter

Unsalted Butter (½ cup / 115g) — I use unsalted so I can control the saltiness. You can use salted, but taste the butter mixture before adding any extra salt to the shrimp. Melted butter is key here. You’re going to brush this on the shrimp as they cook. It creates a glossy, rich coating that keeps the shrimp moist. Don’t skip the butter. It’s what makes these skewers taste indulgent rather than diet-food bland.

Fresh Garlic (4-5 cloves / about 1 tablespoon minced) — Fresh garlic is a must. Jarred garlic has a weird metallic taste that doesn’t pair well with sweet shrimp. I mince mine by hand with a sharp knife. It takes about a minute. If you’re feeling lazy, you can use a garlic press, but make sure it’s finely minced so it doesn’t burn instantly on the grill. You want the garlic flavor to be present but not overpowering.

Olive Oil (1 tablespoon) — I add a little olive oil to the butter to raise the smoke point slightly. Butter burns easily on a hot grill, and the olive oil helps prevent that. It also helps the garlic spread evenly.

The Seasoning

Salt and Black Pepper — Just basic kosher salt and freshly cracked black pepper. I like to season the shrimp lightly before skewering them. The garlic butter will add more flavor, so don’t go overboard with salt upfront.

Lemon (Optional) — I like to squeeze fresh lemon juice over the shrimp right after they come off the grill. It cuts through the richness of the butter and adds a bright, fresh note. It’s not strictly necessary, but I highly recommend it. If you don’t have lemons, a splash of white wine vinegar works in a pinch.

Red Pepper Flakes (Optional) — If you like a little kick, sprinkle a pinch of red pepper flakes into the melted butter. It adds a subtle heat that pairs beautifully with the garlic. I usually add just a few flakes so it doesn’t overpower the shrimp.

Equipment Note

You’ll need skewers. If you’re using wooden skewers, soak them in water for at least 20 minutes before threading the shrimp. This prevents them from catching fire on the grill. Bamboo skewers work great for this. Metal skewers are also an option and don’t need soaking, but they get hot, so be careful when handling them. I prefer bamboo because they’re disposable and easy to handle.

Equipment Needed

You don’t need a fancy setup for this. Here’s what I actually use to make these keto grilled shrimp skewers with garlic butter:

Grill — A charcoal grill gives the best flavor, but a gas grill works just as well. If you don’t have an outdoor grill, you can use a cast-iron grill pan on your stovetop. It’s not the same smoky flavor, but it gets the job done and keeps the smoke inside your kitchen to a minimum.

Skewers — As mentioned, bamboo or metal skewers. Bamboo needs soaking. Metal doesn’t. I usually buy a pack of bamboo skewers from the kitchen aisle. They’re cheap and work perfectly.

Small Saucepan or Microwave-Safe Bowl — For melting the butter and garlic mixture. I use a small saucepan on the stove because I can keep it warm while I’m grilling. A microwave works too, just stir it every 15 seconds so it doesn’t boil over.

Basting Brush — A silicone basting brush is ideal. It’s heat-resistant and easy to clean. I use it to brush the garlic butter onto the shrimp as they cook. If you don’t have one, a regular pastry brush works, or you can just spoon the butter over them (though it’s messier).

Tongs — Good quality tongs are essential for flipping the skewers safely. I like long-handled tongs so I don’t burn my hands.

Knife and Cutting Board — For mincing the garlic and trimming the shrimp tails if needed.

Plate or Bowl — To hold the raw shrimp before skewering and the cooked shrimp after grilling.

How to Make It: Step-by-Step

Alright, let’s get these skewers on the grill. I’m going to walk you through exactly how I do it, including the little tricks that make the difference between good shrimp and great shrimp.

Step 1: Prep the Shrimp

If your shrimp are frozen, make sure they are completely thawed. Run them under cold water until they’re no longer icy, then pat them dry with paper towels. This is important—wet shrimp will steam instead of sear. If the shrimp have tails, you can leave them on for presentation or remove them for easier eating. I usually leave them on. If they have veins, make sure they’re deveined. You can use a toothpick to pull them out if needed. Once the shrimp are dry and clean, set them aside on a plate.

Step 2: Make the Garlic Butter

In a small saucepan over low heat, melt the butter with the olive oil. Add the minced garlic and stir constantly for about 30 seconds. You just want the garlic to become fragrant. Do not let it brown or burn. Browned garlic tastes bitter and ruins the whole dish. If you’re using red pepper flakes, add them now. Remove the pan from the heat and set it aside. Keep it warm so the butter stays liquid.

Step 3: Thread the Skewers

If you’re using bamboo skewers, make sure they’ve been soaking in water for at least 20 minutes. Take a shrimp and thread the skewer through the tail end, then through the body, and out the head end. You want the shrimp to lie flat on the skewer, not twisted. Thread 3-4 shrimp per skewer, depending on their size. They should fit snugly but not be so tight that they can’t cook evenly. Repeat until all shrimp are skewered. If you have extra butter, brush a little onto the raw shrimp before grilling. It helps prevent sticking.

Step 4: Preheat the Grill

Get your grill ready. If you’re using a charcoal grill, light the coals and let them burn until they’re covered in gray ash. If you’re using gas, turn all burners to high. You want a hot grill, around 400-450°F (200-230°C). Clean the grates thoroughly with a grill brush. Then, oil the grates. I dip a paper towel in vegetable oil, hold it with tongs, and wipe the grates. This creates a non-stick surface. This step is crucial. Shrimp love to stick, and oiling the grates prevents that.

Step 5: Grill the Shrimp

Place the skewers on the grill. Close the lid if you have a gas grill, or move them to the indirect heat zone if you’re using charcoal. Grill for about 2-3 minutes on the first side. You’ll see the shrimp turn from translucent gray to opaque pink. Do not move them too much while they’re cooking. Let them get a little char mark. Then, flip the skewers. Brush the other side with the garlic butter mixture. Grill for another 2-3 minutes on the second side. The total cooking time is usually 4-6 minutes, depending on the size of the shrimp. Watch them closely. Shrimp cook fast, and overcooked shrimp are rubbery.

Step 6: Finish and Serve

Once the shrimp are pink and opaque all the way through, remove them from the grill. Immediately squeeze fresh lemon juice over the top if you’re using it. Sprinkle with a little extra black pepper or fresh parsley if you have it. Serve hot. I like to serve these with a side of lemon butter garlic cod for a full seafood feast, but they’re also great on their own with a green salad.

Total Time: About 10 minutes (5 minutes prep, 5 minutes cook).

Expert Tips & Tricks

Here’s everything I’ve learned from making these dozens of times. These tips will save you from common mistakes and ensure your shrimp are perfect every time.

Don’t Overcrowd the Grill — Give the shrimp space. If you pack the skewers too close together, they’ll steam instead of grill. They won’t get those nice char marks, and they’ll cook unevenly. Leave a little room between each skewer. If you’re grilling for a crowd, do it in batches. It’s better to have a few perfect skewers than a bunch of mediocre ones.

Keep the Butter Warm — If the butter cools down and solidifies, it won’t brush on evenly. Keep the saucepan over low heat or in a warm spot while you’re grilling. If you’re using a microwave, reheat it for 10 seconds if it starts to harden. Warm butter glazes the shrimp better than cold butter.

Watch the Garlic — Garlic burns quickly on a grill. That’s why I add it to the butter off the heat and brush it on during the last minute of cooking. If you brush it on too early, the garlic will turn black and bitter. You want the garlic flavor, not the burnt taste.

Use the Tail as a Handle — Leaving the tails on is not just for looks. It gives you a little handle to hold the skewer while you eat. It also helps keep the shrimp on the skewer. If you remove the tails, the shrimp can spin around and slide off. Trust me, leave them on.

Check for Doneness — Shrimp are done when they are opaque and pink. They should be curled into a loose “C” shape. If they’re curled into a tight “O” shape, they’re overcooked. If they’re still translucent, they need more time. When in doubt, cut one open to check. It’s better to undercook slightly than to overcook.

Soak Wooden Skewers — I cannot stress this enough. If you don’t soak your bamboo skewers, they will catch fire. Soak them for at least 20 minutes, preferably 30. This is a simple step that prevents a major disaster.

Variations & Substitutions

Once you’ve nailed the basic version, here’s how you can mix it up. I’ve tried these variations, and they all work well.

Spicy Garlic Shrimp — Add a teaspoon of cayenne pepper or a dash of hot sauce to the garlic butter. This gives the dish a nice kick. I like this version when I want something more intense. It pairs well with hatch chile cheeseburgers if you’re having a mixed grill.

Herb-Infused Butter — Stir chopped fresh parsley, cilantro, or dill into the melted butter. Herbs add a fresh, bright flavor that complements the garlic. I usually add parsley because it’s classic and goes with everything.

Lemon Pepper Shrimp — Skip the garlic and use lemon pepper seasoning instead. It’s a quick and easy variation that still tastes great. Just brush the shrimp with butter and sprinkle with lemon pepper before grilling.

Veggie Skewers — If you want to add some vegetables, thread cherry tomatoes, zucchini slices, or bell pepper chunks onto the skewers along with the shrimp. They cook at similar rates, so it works well. Brush everything with the garlic butter. This adds color and nutrients to the dish.

Gluten-Free — This recipe is naturally gluten-free. Just make sure your butter and shrimp don’t have any added gluten-containing additives (which is rare, but check labels if you’re sensitive). It’s a safe keto and gluten-free option.

Serving & Storage

How to Serve: I usually serve these straight off the grill. They look best when they’re hot and glistening with garlic butter. I like to garnish with a sprinkle of fresh parsley or a lemon wedge on the side. For sides, I recommend crispy baked wings for a protein-heavy meal, or a simple arugula salad with vinaigrette to balance the richness.

Leftovers: Shrimp are best eaten fresh. If you have leftovers, store them in an airtight container in the fridge for up to 2 days. Reheat gently in a skillet with a little butter over low heat. Do not microwave them, or they will become rubbery. The garlic butter will solidify in the fridge, so you’ll need to warm it up to brush it back on.

Freezing: I don’t recommend freezing cooked shrimp. The texture changes, and they become tough. If you want to prep ahead, you can thaw and skewer the raw shrimp, then freeze them on a baking sheet before transferring to a bag. Cook them fresh from frozen, adding a minute or two to the cook time.

Nutrition Information

I’m not a nutritionist, but here’s the breakdown if you’re tracking macros. This is per serving (based on 4 skewers with 4 shrimp each).

• Calories: 180
• Protein: 20g
• Carbs: 1g
• Fat: 10g
• Fiber: 0g
• Sugar: 0g

These skewers are high in protein and very low in carbs, making them ideal for keto and low-carb diets. The main source of fat is the butter, so if you want to reduce calories, you can use less butter or mix it with olive oil. But honestly, the butter is what makes them taste so good, so I don’t skimp on it.

Final Thoughts

So that’s my keto grilled shrimp skewers with garlic butter recipe. It’s simple, it’s fast, and it’s incredibly delicious. I’ve made this for holidays, weeknights, and casual get-togethers, and it never fails to please. It’s proof that you don’t need complicated recipes to make great food. Sometimes, you just need shrimp, butter, and garlic.

If you make this, I’d love to hear how it turns out. Drop a comment below and let me know what you think. Did you add any extra spices? Did you serve it with something specific? I’m always looking for new ideas to try. And if you have any questions about grilling shrimp, feel free to ask. I’m here to help.

Happy grilling! And I hope your kitchen (or backyard) smells amazing.

Frequently Asked Questions

Can I use frozen shrimp?

Yes, you can. Just make sure they are completely thawed. Run them under cold water until they’re no longer icy, then pat them very dry with paper towels. Wet shrimp won’t sear properly and will stick to the grill. Thawing them in the fridge overnight is the best method.

How do I prevent shrimp from sticking to the grill?

The key is oiling the grates. Before you put the shrimp on, dip a paper towel in oil and hold it with tongs to wipe the grates thoroughly. Also, make sure the grill is hot before you add the shrimp. A hot grill helps create a non-stick surface. And don’t flip the shrimp too early. Let them sear for a minute or two before moving them.

Can I use metal skewers?

Yes, metal skewers work great. They don’t need soaking and are durable. The only downside is they get hot, so be careful when handling them. You might want to use silicone handles or tongs to hold them while grilling. Bamboo skewers are easier to handle but need soaking to prevent burning.

How do I know when the shrimp are done?

Shrimp are done when they turn opaque and pink. They should be firm to the touch but not rubbery. A good rule of thumb is 2-3 minutes per side. If you’re unsure, cut one open to check. The inside should be white and opaque, not translucent.

Can I make this in the oven?

You can, but it won’t have the same grilled flavor. If you don’t have a grill, you can broil the shrimp in the oven. Place the skewers on a baking sheet and broil for 2-3 minutes per side, brushing with garlic butter. Keep a close eye on them because broilers can burn food quickly.

What sides go well with these skewers?

I love serving these with grilled bacon-wrapped corn for a low-carb side, or a simple green salad. You can also serve them with roasted vegetables or cauliflower rice. They pair well with almost anything, but light sides work best to balance the rich garlic butter.

Is this recipe keto-friendly?

Yes, this recipe is naturally keto-friendly. It’s high in protein and fat, and very low in carbs. Just make sure you’re using unsalted butter and no added sugars in your seasonings. It’s a perfect option for low-carb diets.

Print