Shrimp is easily one of the 'easiest' types of seafood to cook. Relatively light in flavor, shrimp are often labeled plain and flavorless, and I often have people ask me what the best way to season or flavor shrimp is.
While I do love a good garlic lemon shrimp, sometimes a stronger punch of flavor is what I'm craving. These blackened shrimp skewers provide just that, using a traditional Cajun spice mix and paired with a refreshing cucumber and lime dip.

Perfect as a light meal on their own, or served alongside a simple rice pilaf and salad for a more filling meal. They make a great addition to party platters, and are always a hit at family gatherings and BBQ's! The blackening spice used to flavor the shrimp is a natural fit for the quick-cooking nature of shrimp. By searing the blackened shrimp in a hot (preferably cast iron) pan, the shrimp are just finished as the spice starts to toast and lightly char.
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What Is Blackening Spice?
Blackening spice, also called blackened spice, is a traditional Cajun spice mixture used to to 'blacken' meats. Cajun cooking has it's roots in French cuisine being developed by Acadians after settling in Louisianna. While very similar to Creole, there are some major differences in the two styles of cooking. Cajun is often more rustic, with classical French Influences, while Creole has some Spanish, Italian, and even African roots.
Blackening spice is easy to make at home and is made by mixing, paprika, cayenne, garlic powder, onion powder, thyme, oregano, black pepper, salt, and basil. All spices you should have in a well stocked pantry already! The great thing about making your own blackening spice at home, is that you can easily make small adjustments to suit your personal tastes. Like it hot & spicy? Just add some cayenne and even some chili powder to the mix. If heat isn't your thing, simply reduce or even leave out the cayenne to create a sweeter blackening blend.
How To Blacken Fish And Other Meats
Fish and shellfish are popular proteins to blacken, as the spice mix adds a lot of flavor to otherwise subtle flavors. Ideal for the rich and flavorful Cajun style of cooking this technique originated in. Chicken and steak can also be blackened using the same method outlined below.
- Heat a thick-bottomed pan or cast iron skillet over medium-high heat.
- Mix your favorite/ homemade blackening spice with melted butter. Make sure to have enough melted butter/spice mix to liberally coat your meat/fish.
- Remove your protein from the fridge and pat dry with a paper towel or a clean cloth. Making sure the meat is cold and dry will help the butter mixture stick better.
- Dip the meat into the mixture, making sure all sides are very well coated. Immediately place in the hot pan or skillet, being careful not to burn yourself. The meat should sizzle immediately and may even smoke and flare up. (This is normal!)
- Cook the meat for 2 to 3 minutes on one side. Then flip using a pair of tongs and cook for another 2 minutes. Keeping the meat you're cooking thin (about ½ inch or 1.5 centimeters thick) will help it cook faster, which is why shrimp are ideal for blackening!
Blackened Shrimp Skewers with a Cucumber Lime Dip

The great thing about these Cajun blackened shrimp skewers is that since the shrimp are all skewered together, they are easy to cook and flip all at once!. This makes them ideal for cooking batches of skewers. The light and refreshing cucumber lime dip is a great match to the strong flavors of the blackening spice.
Ingredients
In this recipe, I'm using size 61-70 shrimp. This means that there are about 61-70 shrimp per pound. The shrimp are fairly small, and I find it easier to get multiple shrimp on the skewer. You could use larger shrimp, such as 21-25 (also known as Jumbo Shrimp), but you will only get three or four on a skewer, plus they will take longer to cook.
For the Blackened Shrimp Skewers, you'll need:
- ½ cup blackening spice
- 1 cup butter melted
- 1 ½ lb 61-70 shrimp
- green onion (as garnish)
- wooden skewers soaked in water
For the Cucumber & Lime Dip, you'll need:
- 1 Limes zested and juiced
- ½ English cucumber
- ½ cup 5% Greek yogurt
- ½ cup cream cheese
- salt
- pepper
- parsley ( as garnish)
Cucumber & Lime Dip Instructions
I suggest making the dip first, as you can easily keep it in the fridge and use it later as needed. This way, you aren't scrambling to make it once the blackened shrimp are cooked.

Juice and zest the lime with a microplane. Take the cucumber and cut it in half, and then into quarters. Remove the seeds by running a sharp knife along the flesh. Discard the seeds, as this part is mostly just water and will thin out the dip unnecessarily. Keep the firm cucumber flesh and skin.
Roughly chop the cucumber and then combine all the dip ingredients in a food processor. Blitz until smooth and season with salt and pepper. You can mix some parsley right in or simply use it to garnish the dip.
Lacking a food processor you can use and immersion blender or nutri-bullet to mix everything. The result will not be as creamy though. - Chef Markus

Blackened Shrimp Skewer Instructions
Now for the fun part! Note that the blackened shrimp should be served right after cooking if possible. You may keep them warm in a preheated oven if necessary.
If you're making your own blackening spice blend, awesome! Mix it up and then melt 1 cup or half a pound of butter. Mix the homemade blackened spice (or some store-bought) and melted butter together in a shallow dish or pan. I found that a rectangular Rubbermaid container works well. This way, you can easily dip the whole shrimp skewer in the spice mix and turn it to coat both sides.

Pat dry the shrimp with a clean cloth or paper towel, and then skewer 5 to 6 shrimp on a wooden skewer.
Place the skewered shrimp into the blackening spice/butter mix, making sure to coat all the shrimp really well. Depending on the size of your container, you might need to do several batches, frying the skewers before dipping the next lot.
As the shrimp sits in the blackening spice mix, preheat a cast iron skillet or thick-bottomed pan on your stove with a small splash of oil. In the summer, you can also cook your shrimp skewers on a BBQ.

Once the pan is smoking hot, take one or two shrimp skewers from the spice/butter mix and immediately place them in the hot pan. They will sizzle right away, and if you're doing this on a BBQ, the skewers may flare up, so watch out!
Cook the skewers on each side for about 2 minutes or until the blackening spice starts to just barely char around the edges. Again, you do not want to BURN the shrimp!

Once the blackened shrimp skewers are cooked on both sides, take the skewers out of the pan with tongs and serve right away with the cucumber lime dip! You can finely chop some green onion and use it as a garnish if you like.
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Recipe

Blackened Shrimp Skewers with a Cucumber Lime Dip
Ingredients
For the Blackened Shrimp Skewers
- ½ cup blackening spice Make your own blackening spice blend!
- 1 cup butter melted
- 1.5 lb 61-70 shrimp
- green onion as a garnish
- wooden skewers soaked in water
For the Cucumber Lime Dip
- 1 lime zested and juiced
- ½ English cucumber
- ½ cup 5% Greek yogurt
- ½ cup cream cheese
- salt
- pepper
- parsley as garnish
Instructions
Make the Cucumber Lime Dip
- Juice and zest the lime with a microplane.
- Take the cucumber and cut it in half, and then into quarters. Remove the seeds by running a sharp knife along the flesh. Discard the seeds, as this part is mostly just water and will thin out the dip unnecessarily. Keep the firm cucumber flesh and skin.
- Roughly chop the cucumber and then combine all the dip ingredients in a food processor.
- Season with salt and pepper and then blitz until smooth.
Blackening the Shrimp Skewers
- Melt 1 cup or half a pound of butter. Mix the blackened spice and melted butter together in a shallow container.
- Pat dry the shrimp with a clean cloth or paper towel, and then skewer 5 to 6 shrimp on a wooden skewer.
- Place the skewered shrimp into the blackening spice/butter mix and coat all the shrimp really well.
- As the shrimp sits in the blackening spice mix, preheat a cast iron skillet or thick-bottomed pan on the stove with a small splash of oil.
- Once the pan is smoking hot, take one or two shrimp skewers from the spice/butter mix and immediately place them in the hot pan. They will sizzle right away.
- Cook the skewers on each side for about 2 minutes or until the blackening spice starts to just barely char around the edges.
- Once the blackened shrimp skewers are cooked on both sides, take the skewers out of the pan with tongs and serve right away with the cucumber lime dip!
- Finely chop some green onion and use it as a garnish if you like.
Nutrition
Nutrition info is auto-generated. This information is an estimate; if you are on a special diet, please use your own calculations.
This post contains affiliate links for which I may be compensated if a purchase is made through the links provided. For more information please read my affiliate disclosure.






Alex Bielak
Nice recipe. My experience with blackening is that it can produce an unholy amount of smoke so be ready to open windows and shut off the fire alarm! The suggestion of doing on the BBQ certainly makes sense.
Denise from Urb'n'Spice
My mouth is watering as I read through your recipe for Blackened Shrimp Skewers, Markus! It looks delicious! I love different ideas for appetizers and this one is very appealing to me. Thanks also for sharing your recipe for blackening spices - it is awesome!
Markus Mueller
You're welcome Denise! Glad you liked the recipe, I'll be using the spice mix myself soon on chicken!!
Lily {Gastro Senses}
Love this idea! An easy appetizer that looks impressive. I will definitely make these for my next gathering!
Markus Mueller
Great! Let me know how they turn out. Tag me on social media with a pic!
Elaine
This is MY kind of meal! I love blackened anything, and shrimp are a favourite choice in our house. Great recipe!
Markus Mueller
Same here! It's one of the few ways I can get my wife to eat shellfish! (She's not a fan.)
Riz | Chocolates & Chai
Markus! This is one of those combinations that I don't think I ever would've thought of if I didn't read it here. It sounds fantastic, and I'll definitely be giving it a try soon!
Markus Mueller
Take a picture and tag me on social media when you do! I'd love to see how it turns out!
Maria
This looks like such a crowd pleasing appetizer... quick to make and I am sure full of flavor! Great spice flavor combination. Can't wait to try it. Thanks for sharing Markus 🙂