
This explosive firecracker shrimp turns ordinary prawns into a flavor bomb in just half an hour. The crunchy shell breaks away to reveal juicy, tender shrimp all wrapped in a mouthwatering mix of sweet, hot, and zingy sauce that'll have everyone asking for more.
I whipped up this firecracker shrimp for the first time when friends came over unexpectedly and I needed something quick but fancy. I'll never forget their amazed expressions after their initial taste. It's now my favorite fast yet impressive dish when I want to dazzle guests but don't want to spend forever cooking.
Ingredients
- Jumbo Shrimp or Extra Jumbo Shrimp 1 lb: Bigger shrimp hold up well when fried and give you a heartier bite
- Buttermilk 1 cup: Softens the shrimp and makes the coating stick better
- Cornstarch or potato starch ¾ cup: Makes that wonderful light, crispy outer layer that stays crunchy even with sauce
- Sweet chili sauce ½ cup: Creates the foundation of our sauce with just the right balance of sweetness and mild spice
- Sriracha 2 tablespoons: Brings that signature firecracker kick while adding flavor depth
- Honey 1 tablespoon: Boosts sweetness and forms a gorgeous glaze on the shrimp
- Rice vinegar 1 tablespoon: Adds a touch of tang that cuts through the richness
- Fresh lime zest and juice: Lifts the whole dish with a burst of citrus that makes everything pop
Step-by-Step Instructions
- Buttermilk Soak:
- Toss your cleaned shrimp in a bowl and cover them with buttermilk. Let them sit for at least 10 minutes. This isn't just an extra step, it's key for getting that melt-in-your-mouth tenderness. The buttermilk's natural acids gently break down the shrimp's proteins, leaving them super juicy.
- Prepare The Sauce:
- While your shrimp soaks, stir all sauce ingredients together in a small bowl. Mix well so the honey blends with the thinner liquids. Your sauce should look shiny with little bits of lime zest throughout. Give it a tiny taste and tweak if needed for that perfect mix of sweet, spicy, and tangy.
- Coating The Shrimp:
- Mix the cornstarch salt garlic powder and black pepper in a big bowl until well combined. Working with a few shrimp at a time, lift them from the buttermilk letting extra drip off then drop them in the cornstarch mix. Gently roll them around to coat every part including the tail joint where sauce likes to collect. Tap off extra cornstarch for the best crispy finish.
- Frying To Perfection:
- Heat your oil to 350°F in a deep heavy pan. Getting this temp right matters a lot too cool and your shrimp will get greasy too hot and the outside will burn before the inside cooks. Carefully put in 6 shrimp at once with some space between them. Let them cook about 1 minute until golden on one side then flip for another minute. They should only need about 2 minutes total.
- Sauce Tossing Technique:
- Put your hot crispy shrimp in a big mixing bowl. Pour your sauce over them and use a gentle lifting motion not rough stirring to coat each piece evenly. Work fast while the shrimp are still warm as this helps the sauce stick better creating that amazing glaze. You want to keep some crispiness while fully coating with sauce.

When I first cooked this dish, I was blown away by how the lime completely changed the flavor. What started as a good sauce turned absolutely addictive with that bit of citrus. My family now teases me about using too much lime in everything, but this recipe truly showed me how a tiny bit of acid can turn a good dish into something you can't stop eating.
Serving Suggestions
These firecracker shrimp look amazing served over fluffy jasmine rice that soaks up all that wonderful sauce. For a full meal, add some steamed broccoli or sugar snap peas for color and nutrition. The gentle sweetness of the veggies works really well with the bold flavors of the shrimp.
If you're serving them as a starter, put the glazed shrimp on a white plate with extra sauce for dipping. Sprinkle fresh cilantro and thin-sliced green onions on top for color and freshness that cuts through the richness. Add small lime wedges on the side so guests can squeeze on more tangy flavor if they want.

Make Ahead Options
You can make the sauce up to 3 days before and keep it in a sealed container in the fridge. This actually lets the flavors blend together, making it even tastier. The coating mix can also be prepared ahead and stored in a sealed container at room temperature for up to a week, making this even easier for last-minute gatherings.
While the shrimp tastes best when fried right before eating, you can get everything else ready ahead of time. Get your shrimp peeled, cleaned and soaking in buttermilk for up to 4 hours in the fridge. When company arrives, just coat and fry the shrimp and toss with your ready-made sauce for a seemingly easy yet impressive dish that comes together in minutes.
FAQs About the Recipe
- → What can I use instead of buttermilk?
You can make your own by combining 1 cup regular milk with 1 tablespoon lemon juice or white vinegar and waiting 5 minutes until it gets thicker.
- → What's the best oil for frying these shrimp?
Any mild-tasting oil works great like vegetable oil, canola oil, or peanut oil.
- → Can I cook this dish beforehand?
The sauce can be made ahead of time but the shrimp taste best fresh. If you have leftovers, keep the sauce and shrimp in different containers so they don't get soggy.
- → How do I warm up leftover shrimp so they stay crunchy?
Heat them in a pan on medium heat to keep them crispy or put them in a 350°F oven for a couple minutes.
- → Can I freeze this dish for later?
I don't suggest freezing as it'll make the shrimp rubbery and won't taste nearly as good.