Meet your new go-to snack or light lunch: Cucumber Tuna Avocado Rolls. These vibrant, flavor-packed bites combine crisp cucumber, creamy avocado, and savory tuna, all rolled up into the perfect hand-held treat. They’re the answer when you want something healthy, gluten-free, and downright delicious that comes together in just 15 minutes. Whether you’re prepping a party platter or just treating yourself, these rolls deliver fresh, satisfying flavor with zero fuss.

Ingredients You’ll Need
You only need a handful of simple ingredients for these Cucumber Tuna Avocado Rolls, but each one plays an important role in making the flavors pop and the texture irresistible. Every bite is a harmony of creamy, crunchy, and zesty!
- 1 large cucumber: Choose a firm, straight cucumber for the best long strips that hold up to rolling.
- 1 ripe avocado (sliced): Look for an avocado that yields slightly to gentle pressure for the creamiest texture.
- 1 (5 oz) can tuna (drained): Solid white albacore or chunk light both work well; just make sure it’s well-drained.
- 2 tablespoons mayonnaise: This binds the tuna together and adds richness without overshadowing the fresh flavors.
- 1 teaspoon lemon juice: Brightens up the tuna and keeps the avocado looking fresh.
- Salt and pepper to taste: Just a pinch of each brings everything into balance.
- 1 tablespoon chopped fresh dill or chives (optional): Adds a herby freshness that makes the rolls pop—use whichever you love.
- Sesame seeds for garnish (optional): A sprinkle on top brings a little extra crunch and visual flair.
How to Make Cucumber Tuna Avocado Rolls
Step 1: Slice the Cucumber
Grab a vegetable peeler or mandoline and carefully slice your cucumber lengthwise into long, thin strips. Aim for slices that are flexible but sturdy enough to hold a filling. Pat each strip gently with a paper towel to remove any extra moisture—this will help the rolls stay crisp and not slip apart.
Step 2: Prepare the Tuna Mixture
In a small bowl, combine the well-drained tuna, mayonnaise, lemon juice, salt, pepper, and your choice of dill or chives if you’re using them. Mix until everything is evenly coated and creamy. If you love a little heat, this is the perfect moment to add a small squirt of sriracha for a spicy twist!
Step 3: Assemble the Rolls
Lay out a cucumber strip on your work surface. Place a slice or two of avocado at one end, followed by a generous spoonful of the tuna mixture. Starting at the filled end, gently roll the cucumber strip around the filling. If you need a little extra help keeping it together, poke a toothpick through the center.
Step 4: Garnish and Serve
Arrange your Cucumber Tuna Avocado Rolls on a serving plate. Sprinkle sesame seeds over the top for a bit of crunch and extra visual appeal. Serve immediately for the freshest flavor, or chill for a few minutes if you prefer them cold.
How to Serve Cucumber Tuna Avocado Rolls

Garnishes
A simple sprinkle of sesame seeds is a classic choice, but don’t hesitate to get creative! Try a dusting of smoked paprika, a drizzle of soy sauce, or a scattering of extra fresh herbs. Even a thin slice of red chili or a few microgreens on top can make your platter look restaurant-worthy.
Side Dishes
Pair your Cucumber Tuna Avocado Rolls with a crisp green salad, a bowl of miso soup, or even a handful of edamame for a more substantial meal. If you’re serving them as appetizers, they go beautifully alongside rice crackers or a plate of fresh fruit.
Creative Ways to Present
For a party, arrange the rolls in a spiral on a platter, or serve them on individual tasting spoons for a fun, elegant touch. You can also tuck each roll into a small lettuce cup, or layer them with thin slices of radish or carrot for added color. The possibilities are endless, and these rolls are always a showstopper.
Make Ahead and Storage
Storing Leftovers
If you have extra Cucumber Tuna Avocado Rolls, store them in an airtight container in the refrigerator. Place a sheet of parchment between layers to keep them from sticking together. They’ll stay fresh for up to 24 hours, though the avocado may darken slightly over time.
Freezing
Freezing isn’t recommended for these rolls, since cucumber and avocado don’t thaw well and can become mushy or watery. For the best taste and texture, always enjoy Cucumber Tuna Avocado Rolls fresh or within a day of making them.
Reheating
No reheating needed! These rolls are best enjoyed cold or at room temperature. If they’ve been chilled, just let them sit out for a few minutes before serving for the best flavor and texture.
FAQs
Can I use a different protein instead of tuna?
Absolutely! Cooked salmon, shredded chicken, or even chickpeas for a vegetarian version all work beautifully in these rolls. Just make sure to season your filling well so every bite is delicious.
How do I keep the avocado from browning?
Lemon juice is your best friend here. Toss the avocado slices with a little extra lemon juice before assembling the rolls. Also, keep the rolls tightly covered until you’re ready to serve.
What’s the best way to slice the cucumber evenly?
A mandoline slicer makes this task super easy and ensures perfectly even, thin strips every time. If you don’t have one, a sharp vegetable peeler works well—just go slowly and carefully.
Can I make Cucumber Tuna Avocado Rolls ahead of time?
Yes, you can assemble the rolls up to 4 hours ahead. Keep them covered and chilled in the refrigerator until ready to serve. They’re freshest the same day, but still tasty for lunch the next day.
What are some fun variations I can try?
Try adding a strip of roasted red pepper, a sprinkle of furikake, or a sliver of pickled ginger for a twist. You can also mix in a little wasabi or sriracha to the tuna for extra kick.
Final Thoughts
If you’re looking for a snack that’s fresh, flavorful, and just a little bit fancy, you can’t go wrong with Cucumber Tuna Avocado Rolls. They’re as fun to make as they are to eat, and always impress. Give them a try—you’ll be hooked after the very first bite!
Print
Cucumber Tuna Avocado Rolls Recipe
- Total Time: 15 minutes
- Yield: 12 rolls 1x
- Diet: Non-Vegetarian
Description
Cucumber Tuna Avocado Rolls are a fresh, healthy, and easy-to-make snack perfect for those looking for a low-carb, gluten-free appetizer. Combining crisp cucumber slices with creamy avocado and savory tuna mixed with a touch of mayonnaise and lemon juice, these rolls offer a satisfying blend of textures and flavors. Ideal for a quick snack or light lunch, they require no cooking and can be prepared in just 15 minutes.
Ingredients
Vegetables
- 1 large cucumber
- 1 ripe avocado, sliced
Protein & Fats
- 1 (5 oz) can tuna, drained
- 2 tablespoons mayonnaise
Seasonings & Garnishes
- 1 teaspoon lemon juice
- Salt and pepper to taste
- 1 tablespoon chopped fresh dill or chives (optional)
- Sesame seeds for garnish (optional)
Instructions
- Prepare the cucumber slices: Using a vegetable peeler or mandoline, slice the cucumber lengthwise into long, thin strips. Pat the slices dry with a paper towel to remove excess moisture, ensuring the rolls hold together better.
- Mix the tuna filling: In a small bowl, combine the drained tuna with mayonnaise, lemon juice, salt, pepper, and the chopped fresh dill or chives if using. Mix well to create a creamy, flavorful filling.
- Assemble the rolls: Place a slice of avocado and a spoonful of the tuna mixture at one end of each cucumber strip. Gently roll it up, encasing the filling inside. Repeat this process with all cucumber strips and filling.
- Secure and garnish: If desired, secure each roll with a toothpick to keep it intact. Sprinkle sesame seeds over the rolls for an added nutty flavor and appealing presentation.
- Serve fresh: These rolls are best enjoyed immediately but can be prepared a few hours ahead and kept chilled in the refrigerator until serving.
Notes
- For a spicy twist, add a small amount of sriracha sauce to the tuna mixture.
- Best served fresh to maintain crispness, but can be refrigerated for several hours if needed.
- Use a sharp vegetable peeler or mandoline for evenly thin cucumber slices.
- Feel free to experiment with herbs like parsley or cilantro according to preference.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Snack
- Method: No-Cook
- Cuisine: American
Nutrition
- Serving Size: 2 rolls
- Calories: 90
- Sugar: 1 g
- Sodium: 160 mg
- Fat: 6 g
- Saturated Fat: 1 g
- Unsaturated Fat: 4 g
- Trans Fat: 0 g
- Carbohydrates: 3 g
- Fiber: 2 g
- Protein: 6 g
- Cholesterol: 10 mg