Tuna Salad Cucumber Bites
Cool, crunchy cucumber slices topped with a creamy, zesty tuna salad make these little bites an instant hit. Perfect for lunchboxes, party platters, or a quick high-protein snack that comes together in minutes without turning on the stove.
For 4 servings
- prep · ~5 min
Slice the cucumbers into thick rounds.
Wash and dry the cucumbers. Without peeling, slice them into 16 round pieces, each about 1-inch thick. Using a small spoon, gently scoop out a shallow hollow from the center of each round, leaving a thin base intact so the filling stays in place.
TIPEnglish cucumbers work best here — they have fewer seeds, thinner skin, and no bitterness compared to garden cucumbers. - prep · ~2 min
Drain and flake the tuna.
1.Open the cans and press the lid firmly against the tuna to squeeze out every drop of water.2.Transfer the drained tuna to a medium mixing bowl.3.Use a fork to flake the tuna into fine, even shreds — no large chunks should remain. - mix · ~2 min
Mix the tuna salad.
1.Add the chopped celery, minced red onion, and fresh dill to the bowl with the tuna.2.Add the mayonnaise, dijon mustard, and lemon juice.3.Season with one pinch of salt and one pinch of freshly ground black pepper.4.Stir everything together until well combined and creamy. - assemble · ~4 min
Fill the cucumber cups.
1.Pat the cucumber rounds dry with a paper towel to remove any surface moisture.2.Spoon a generous mound of tuna salad into the hollow of each cucumber round.3.Press the filling lightly with the back of the spoon so it holds its shape.4.Arrange the filled bites on a serving plate.TIPRemoving excess moisture from the cucumber keeps the bites from getting watery on the plate. - garnish · ~1 min
Garnish and serve immediately.
Top each bite with a halved cherry tomato, cut side down, and sprinkle with chopped parsley. Serve right away for the best crunch.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Use English cucumbers for fewer seeds and thinner skin.
- 2Pat cucumber rounds dry before filling to prevent sogginess.
- 3Drain the canned tuna very well—press with the lid for a dry flake.
- 4Make the tuna salad up to a day ahead and fill just before serving.
- 5Scoop a shallow well in each cucumber round so the filling stays put.
- 6Serve immediately after assembling for the crunchiest texture.
Adapt it for your goals.
Low-fat
Replace the mayonnaise with plain Greek yogurt or mashed avocado for a lighter, tangier dressing with fewer calories and more protein.
spicySpicy
Add 1 teaspoon of sriracha or a pinch of cayenne pepper to the tuna salad for a lively kick that balances the cool cucumber.
herb swapHerb-swap
Substitute the fresh dill with fresh basil or cilantro for a different herbal note—basil pairs beautifully with the tomato garnish.
high proteinHigh-protein
Mix in 2 tablespoons of cottage cheese or chopped hard-boiled egg whites to boost protein without altering the creamy texture.
Why this is on our healthy list.
Lean Protein Source
Canned tuna in water provides high-quality, low-fat protein that supports muscle repair and keeps you full between meals.
Hydrating & Low Calorie
Cucumber is over 95% water, making these bites a hydrating, low-calorie base for the protein-rich tuna salad.
Rich in Vitamin K
Celery and cucumber both contribute vitamin K, which is important for bone health and proper blood clotting.
Antioxidant Boost
Fresh dill and parsley are packed with flavonoids and antioxidants that help combat oxidative stress.
Frequently asked questions
You can prepare the tuna salad up to one day in advance, but assemble the bites just before serving to keep the cucumber crisp.
