Smoked salmon cucumber bites — cool, crisp cucumber, cream cheese, and silky smoked salmon at just 0.6g net carbs each. They look impressive, but I have them ready in five minutes with only three ingredients.
I started making these for a friend's baby shower back in 2019, and they've been in my regular rotation ever since. Three ingredients, no oven, no stovetop, and they look like something off a catering tray. That's the whole pitch.
The base is simple: thick-cut cucumber rounds, a layer of cream cheese, and a fold of smoked salmon on top. I finish mine with fresh chives most of the time, but I've also mixed everything bagel seasoning directly into the cream cheese before spreading. That version gives you the lox-and-bagel flavor without any of the carbs, and it's become my go-to for parties.
The one technique that makes or breaks these is patting your cucumber slices dry before assembling. I skipped this step the first few times and the cream cheese slid right off the rounds. A quick press between paper towels fixes it completely. One of my readers, Mei, hit the same problem on her first batch and confirmed that drying the slices first solved everything.
I use English cucumbers because the skin is thinner and they have fewer seeds, which gives you clean, uniform rounds every time. Persian cucumbers work too, but the slices come out smaller. Either way, I cut mine about 1/4 inch thick. Any thinner and they buckle under the toppings.
For the salmon, I go with cold-smoked (Nova lox style) because it's silky and folds neatly. Hot-smoked salmon is flakier and harder to drape over a cucumber round. Whatever you pick, check the label for added sugar since some brands cure with it. Sugar-free smoked salmon has zero net carbs, which is one reason I keep coming back to this as a keto snack.
If you want to prep ahead, slice the cucumbers and make the cream cheese mixture up to a day in advance, but wait to assemble until right before serving. The cucumbers start releasing water after about an hour once the cream cheese goes on, so assembled bites don't hold well overnight. I learned this the hard way trying to prep a New Year's Eve platter the morning of.
My kids eat these too. Not because they know they're healthy (they don't care about that), but because smoked salmon on a crunchy cucumber round with cream cheese is genuinely good snacking. I keep the ingredients on hand now and go through a pack of smoked salmon a week between these and just eating it off the cutting board.
These pair well with other low carb appetizers if you're building a spread. I usually set them out alongside keto caprese bites, pickle wraps, and buffalo chicken dip. Between those four, I've never had leftovers.
Smoked Salmon Cucumber Bites
I bring these to every type of gathering and they always go first. New Year’s Eve with champagne, Super Bowl Sunday next to a pile of wings, backyard cookouts in the middle of summer, random Friday night when I want something that feels special but takes no effort. The whole thing comes together in about five minutes, and the only real work is slicing the cucumber. I’ve served these alongside garlic butter shrimp and stuffed mushrooms at dinner parties, and on paper plates at casual get-togethers. They fit anywhere.
Is Smoked Salmon Low Carb?
It is. Sugar-free smoked salmon has zero net carbs per serving, which makes it one of my favorite proteins to keep stocked. The catch is that some brands cure their salmon with sugar or add it for flavor during smoking, so I always flip the package and check the ingredients list. If sugar shows up, I skip it. The good stuff is just salmon and salt, and it’s packed with omega-3 fatty acids on top of being carb-free. I go through at least a pack a week between these bites and just eating slices straight off the cutting board while I’m prepping dinner.
Which Cucumber Should I Use?
I use English cucumbers almost exclusively because the skin is thin enough to eat without peeling and the seeds are tiny. You get clean, uniform rounds that hold up under the cream cheese and salmon. Persian cucumbers work too (I’ve used them in a pinch), but the diameter is smaller so your bites end up more like a one-pop snack. I tried standard garden cucumbers once and the thick, waxy skin threw off the whole texture. Stick with English or Persian. Cut them about 1/4 inch thick, which gives you a nice snap when you bite down without being so thin that the round folds under the weight of the toppings.
My Favorite Topping Combinations
Chives are the classic finish, and I use them most of the time. But I’ve tested a lot of variations at this point. Capers are probably the best single addition because the brininess pairs perfectly with the smoked salmon. Reader Kristen puts a single caper on each bite and says they look bridal-shower ready. Fresh dill mixed right into the cream cheese before spreading is another one I keep coming back to. Mix it in rather than sprinkling on top so you get dill in every single bite. I’ve also done thin avocado slices, halved cherry tomatoes, and crumbled bacon. For something different, try spreading hummus instead of cream cheese, or serving these next to a butter board for a full appetizer spread.
Cut off a strip of salmon and fold on top of cucumber slice.
3
Dollop of cream cheese
Add a dollop of cream cheese using a spoon or a piping bag. Sprinkle with chives.
Nutrition
Per serving: 1/12 of recipe
Calories
62
Fat
4.9g
Protein
4.1g
Total carbs
0.8g
Net carbs
0.6g
Nutrition is an estimate calculated from the ingredients listed. Brands vary, so check labels if you track closely.
Frequently Asked Questions
How do I keep the cucumber from getting soggy?
I pat every cucumber slice dry between paper towels before assembling. This is the single most important step. My first batch had cream cheese sliding all over the place because I skipped it, and I've never skipped it since. If you're prepping the slices ahead of time, lay them on a paper towel-lined sheet pan in the fridge. They'll stay dry and crisp until you're ready to build.
Can I make these ahead of time?
I prep the components separately up to a day in advance. Slice the cucumbers, mix up the cream cheese with whatever seasonings you're using, and keep them in separate containers in the fridge. I wait to assemble until about 15 minutes before serving. Once the cream cheese goes on the cucumber, the clock starts. I've pushed it to about 2 hours and they held up fine, but overnight they get watery.
What's the difference between smoked salmon and lox?
I use cold-smoked salmon (sometimes labeled Nova lox) for these because it's silky, thin, and folds easily over the cucumber round. Lox is technically cured in a salt-sugar brine but not smoked, so the flavor is milder and a little more delicate. Hot-smoked salmon is the flaky kind you'd find in a dip. It tastes great but crumbles instead of draping neatly. For these bites, I reach for cold-smoked every time.
Can I use Greek yogurt instead of cream cheese?
I've tried it. The flavor works but the consistency is thinner, so it doesn't hold its shape on the cucumber round the way cream cheese does. My fix is to strain the Greek yogurt through cheesecloth for about 20 minutes before using it. That gets you much closer to the cream cheese texture without the runniness. I still prefer regular cream cheese for these, but strained yogurt is a decent swap if that's what you have on hand.
How many net carbs per serving?
I don't stress about counting with these because the ingredients are all naturally low. Sugar-free smoked salmon has zero carbs. Cream cheese adds about 1 gram per 2 tablespoons. And cucumber is mostly water with minimal carbs. My whole tray of about 20 bites from one large English cucumber comes out very low, well under 1 net carb per bite. I never have to think twice about grabbing a few while staying on track.
Are these gluten-free?
Yes. I make these with just cucumber, cream cheese, and smoked salmon, so there's no gluten in the recipe. If you're adding everything bagel seasoning like I sometimes do, check the brand since some contain wheat. The one I use is gluten-free, but I always read the label first.
Can I freeze these?
I wouldn't. I tried freezing a batch once and the cucumber turned mushy when it thawed. Cream cheese handles the freezer fine on its own, and smoked salmon can take it too, but once you put them together on a fresh cucumber round, freezing ruins the crunch. These are best made fresh, which is easy since the whole thing takes about five minutes to put together.
Bringing these to a pool party Saturday, will the cucumber get watery if I assemble them an hour or two ahead? I’ve heard salting first helps draw out moisture but not sure if that’s worth the extra step for something this quick.
Patting the cucumber slices dry first helps too. I still wait to assemble until about 15 minutes out, but even with dry slices they start to go soft pretty fast.
0.6 net carbs per piece finally got me off the sidelines on this, after saving it twice. I cook enough to be skeptical when a technique sounds like shorthand, and ‘slice and fold’ sounded like shorthand. It isn’t. A flat piece just slides around and reads like an afterthought; fold it and the salmon holds position, the whole thing looks composed. Now I’m wondering about cucumber thickness. Mine were inconsistent, and the thinner rounds felt flimsy under the salmon weight. Four stars for now. Is there a safe window to assemble these ahead before the cucumber starts weeping?
Amy, 15 minutes is about the limit before weeping starts, even patted dry. On thickness, aim for closer to 1/4 inch. Anything thinner starts to buckle under the cream cheese before you even get to the salmon.
Hosting next weekend and these are definitely making the spread. Quick question, has anyone tried a star tip with the cream cheese, or does it just collapse by the time you’re done assembling? Also wondering if the mandoline is worth pulling out for this or total overkill.
Star tip works but the cream cheese can’t be too warm, once it softens the ridges flatten pretty fast. Knife is fine for this one, mandoline is overkill.
Mixed lemon zest and a little fresh dill into the cream cheese before piping and it changed everything. The brightness cuts through the salmon’s richness in a way plain cream cheese doesn’t. Switched to a small star tip instead of a spoon too, and the presentation holds up much better when you’re bringing these somewhere. Two small changes, noticeably better result.
Stirred fresh dill into the cream cheese before piping and these went from solid snack to something I’d actually bring somewhere. Piping tip over a spoon, by the way, cuts the time in half and you stop looking like you put zero effort in.
Dill in the cream cheese is a good call. I always reach for chives because they’re already in my fridge, but fresh dill is lighter. Piping bag over a spoon isn’t even close.
Tip: leave the cream cheese out for 20 minutes first. Cold, it fights the piping bag and you end up with lumpy blobs that slide everywhere. Room temp it flows out clean. Making these for a get-together this week, already doubling the batch.
My son who refuses anything ‘fishy’ ate four of these before I mentioned the smoked salmon, and I genuinely debated whether to say anything. Made these for spring break snacking and they disappeared before I even got the chives on the last batch.
I’ve tried making these with ricotta and with goat cheese and the cream cheese is the right call, though I might add a little dill next time to push it over the top.
