Introduction
When I first discovered lemon dill tuna cucumber boats, I knew I’d found the perfect solution for revitalizing summer lunches. You’ll love how these invigorating vessels combine the crunch of fresh cucumber with protein-packed tuna salad, creating a light meal that won’t weigh you down.
I’m excited to share this recipe with you because it’s transformed my approach to healthy eating. You’re getting all the satisfaction of a traditional tuna sandwich without the heavy carbs, and trust me, you won’t miss the bread. The way the zesty lemon brightens the dill, while the cool cucumber adds that perfect crunch – it’s a game-changer for lunch prep. Plus, they’re so simple to make that you’ll wonder why you haven’t tried them sooner.
Recipe
Lemon Dill Tuna Cucumber Boats combine fresh ingredients into a light, invigorating meal that’s perfect for warm days or when you want a healthy lunch option. The crisp cucumber provides a satisfying crunch while acting as an edible vessel for the flavorful tuna mixture.
This low-carb alternative to traditional tuna sandwiches takes just minutes to prepare and requires no cooking, making it an ideal choice for quick meals. The combination of zesty lemon, aromatic dill, and creamy mayonnaise transforms ordinary canned tuna into an elegant and tasty filling.
- 1 large English cucumber
- 2 cans (5 oz each) chunk light tuna in water, drained
- 1/4 cup mayonnaise
- 2 tablespoons fresh dill, finely chopped
- 1 tablespoon fresh lemon juice
- 1/4 teaspoon black pepper
- 1/4 teaspoon salt
Cut the cucumber in half lengthwise and use a spoon to scoop out the seeds, creating a hollow channel. Pat the cucumber dry with paper towels. In a bowl, mix the drained tuna, mayonnaise, chopped dill, lemon juice, salt, and pepper until well combined. Divide the tuna mixture evenly between the cucumber boats, pressing gently to secure the filling. Cut each boat into 3-inch sections if desired.
For best results, choose a firm, straight cucumber with minimal blemishes. After scooping out the seeds, you can place the cucumber boats upside down on paper towels for a few minutes to drain any excess moisture. If preparing ahead, store the cucumber boats and tuna mixture separately in the refrigerator for up to 4 hours, assembling just before serving to prevent the cucumbers from becoming soggy.
Prep Time
The total prep time for these invigorating cucumber boats is just 15 minutes from start to finish. You’ll spend about 5 minutes slicing the cucumbers lengthwise and hollowing out the seeds with a spoon. Trust me, it’s easier than it sounds!
The tuna mixture comes together in another 5 minutes while you’re draining the canned tuna, chopping the fresh dill, and mixing in the mayo and lemon juice. For the final 5 minutes, you’ll be filling each boat with the mixture. If you’re like me, you might want to make a double batch – they’re that quick and simple!
Quick prep tips:
- Use a melon baller for faster seed removal
- Prep cucumbers while tuna drains
- Chop dill while gathering other ingredients
Equipment needed
To make these boats in just 15 minutes, you’ll need a few basic kitchen tools that you probably already have. The essential equipment includes:
- A sharp knife for slicing cucumbers lengthwise and chopping dill
- A spoon or melon baller to scoop out cucumber seeds
- A medium mixing bowl for combining tuna mixture
- A can opener for the tuna
- A citrus juicer or reamer for the lemon
- Measuring spoons for portioning ingredients
- Paper towels for patting cucumbers dry
- A cutting board as your work surface
I’ve found that a grapefruit spoon works particularly well for removing seeds, but any regular spoon will do the job. You might also want to keep a serving platter handy if you’re making these for guests.
Basic Cooking Method and Time
Making these revitalizing cucumber boats doesn’t require any actual cooking – I’ve found it’s more of an assembly process that takes about 15 minutes from start to finish. Here’s how I do it:
First, slice your cucumber lengthwise and scoop out the seeds with a spoon. While I’m doing that, I drain the tuna thoroughly – nobody wants a watery filling! Then, in a bowl, I mix the tuna with mayo, freshly chopped dill, and a squeeze of lemon juice until it’s well combined. The final step is simply filling each cucumber boat with the mixture.
You can serve them right away, but I prefer letting them chill in the fridge for about 15 minutes. This gives all those bright flavors a chance to develop and makes the boats extra invigorating.
Cooking Steps
Start your cucumber boat adventure by gathering everything you’ll need – a firm English cucumber, well-drained tuna, fresh dill, lemon, and mayo. First, slice your cucumber lengthwise and gently scoop out the seeds with a spoon, creating a hollow center that’ll hold your filling.
In a medium bowl, mix your drained tuna with 2-3 tablespoons of mayo, a tablespoon of freshly chopped dill, and a generous squeeze of lemon juice. Don’t forget to taste and adjust the seasoning – I always add a pinch of salt and pepper. Then, carefully spoon your tuna mixture into each cucumber boat, pressing down slightly so it stays put. For an extra touch of freshness, garnish with a sprig of dill and serve right away.
Step 1. Drain Tuna Completely Dry

Properly draining your tuna creates the foundation for perfect cucumber boats that won’t turn soggy. Open your can of tuna and drain the liquid into your sink. Using the can lid, press firmly down on the tuna while tilting the can to release every drop of liquid. You’ll want to get it as dry as possible.
For even better results, transfer your tuna to a fine-mesh strainer and press it with paper towels. I’ve learned that this extra step makes a huge difference in the final texture. Once you’re confident your tuna is completely dry, you’ll have the perfect base for mixing with mayonnaise and seasonings. Trust me, taking time with this step will guarantee your cucumber boats stay crisp and delicious from the first bite to the last.
Step 2. Slice Cucumber Into Halves

The perfect cucumber boat begins with a clean, precise cut right down the middle. You’ll want to grab your sharpest knife and an English cucumber, making sure it’s fresh and firm. I’ve found that laying the cucumber on a stable cutting board and slicing lengthwise creates the most even results.
Before you make the cut, wash your cucumber thoroughly and pat it dry. Then, position your knife at one end and, with steady pressure, draw it through the cucumber in one smooth motion. Don’t saw back and forth – that’ll give you jagged edges. Trust me, I learned this the hard way! If your cucumber’s a bit wobbly, slice off a tiny bit from the bottom to create a flat surface first. This’ll keep it steady while you’re cutting.
Step 3. Mix Ingredients Until Combined

With your cucumber boats ready to go, mixing up the tasty filling is where the real magic happens. In a medium bowl, drain your tuna thoroughly – you don’t want any excess liquid making your boats soggy. Add about 2-3 tablespoons of mayonnaise, depending on how creamy you like it, then fold in a generous pinch of fresh chopped dill.
Now comes my favorite part – adding that bright pop of citrus! Squeeze in the juice of half a lemon and give everything a good mix until it’s well combined. You’ll want to taste and adjust the seasonings here – I usually add a bit more dill or lemon juice until it’s just right. The mixture should be creamy but still hold its shape when scooped.
Step 4. Fill Cucumber Boats Evenly

Carefully spooning your prepared tuna mixture into each cucumber boat takes a gentle touch to get it just right. You’ll want to evenly distribute the filling, making certain not to overfill or underfill any sections. I’ve found that using a regular spoon works better than a teaspoon, giving you more control over the amount you’re adding.
Press the mixture down lightly with the back of your spoon to help it stay in place, but don’t pack it too tightly. You’re aiming for about 2-3 tablespoons of filling per boat, depending on your cucumber size. If you notice any excess liquid pooling at the bottom of your boats, simply dab it away with a paper towel before adding more filling. This guarantees your boats stay crisp and presentable.
Step 5. Garnish With Lemon Wedges

Adding bright lemon wedges as a finishing touch elevates your cucumber boats from simple to stunning. You’ll want to cut thin, uniform wedges that’ll provide both visual appeal and a fresh citrus burst when squeezed over the tuna mixture. I always keep extra wedges on the serving plate, letting guests add more tanginess to their liking.
For the perfect garnish, slice your lemon in half lengthwise, then cut each half into 4-6 thin wedges. Place one wedge atop each cucumber boat at a slight angle, and arrange any remaining wedges around the serving platter. If you’re feeling extra fancy, you can add a small sprig of fresh dill alongside each lemon wedge for a pop of green that ties the whole presentation together.
Customization Options
The beauty of these lemon dill tuna cucumber boats lies in their flexibility – you can make them uniquely your own! You’ll love exploring different mix-ins and toppings to create your perfect combination. Try adding diced red onions for crunch, or fold in some Greek yogurt for extra creaminess.
Want to spice things up? Add a dash of sriracha or red pepper flakes to give your boats some heat. For Mediterranean flair, mix in some chopped kalamata olives and crumbled feta cheese. You can even swap the tuna for canned salmon or chickpeas if you’re looking for different protein options. Don’t forget about fresh herbs – while dill is classic, fresh basil or chives work beautifully too. The possibilities are endless, so let your taste buds guide you!
Ingredients list (with precise measurements)
Success in making these revitalizing cucumber boats starts with gathering the right amounts of each ingredient. You’ll need:
- 2 medium English cucumbers (about 8 inches each)
- 2 (5-ounce) cans of chunk light tuna, drained
- 1/4 cup mayonnaise
- 2 tablespoons fresh dill, finely chopped
- 2 tablespoons fresh lemon juice
- 1/4 teaspoon black pepper
- 1/4 teaspoon sea salt
I’ve found that having a bit extra mayo on hand helps adjust the consistency if needed. When I’m serving these at parties, I’ll often double the recipe since they tend to disappear quickly. Remember to check your cucumbers for firmness – they shouldn’t feel soft or have any wrinkled spots, as this will affect how well they hold the filling.
Storage Information
Proper storage makes all the difference in keeping your lemon dill tuna cucumber boats fresh and appealing. For best results, you’ll want to store your components separately until you’re ready to serve.
Keep your prepared tuna mixture in an airtight container in the refrigerator for up to 2 days. Store hollowed cucumber boats wrapped in paper towels, then placed in a sealed container – they’ll stay crisp for about 24 hours. When you’re ready to enjoy, simply assemble and serve.
I’ve learned that assembled boats are best enjoyed within 2-3 hours, as cucumbers naturally release moisture over time. If you’re packing them for lunch, try assembling them just before eating to maintain that perfect crunch and prevent any sogginess.
Health Benefits or Special Features
While these revitalizing cucumber boats pack plenty of flavor, they’re also loaded with impressive nutritional benefits that’ll make you feel great about enjoying them. You’ll get lean protein from the tuna, which helps build and maintain muscle mass, while the cucumber provides hydration and essential vitamins. The fresh dill isn’t just for taste – it’s packed with antioxidants and can aid digestion.
What I love most about this dish is how it fits perfectly into various dietary plans. You’re looking at a low-carb, gluten-free option that’s perfect if you’re watching your calories or following a keto diet. Plus, these boats are incredibly filling despite being light, making them an ideal choice for lunch or as an appetizer when you’re entertaining health-conscious guests.
Prep Time
Getting these fresh and flavorful cucumber boats ready takes just 15 minutes from start to finish, which is one reason I love making them for quick lunches. You’ll spend about 5 minutes prepping your cucumbers – slicing them lengthwise and scooping out the seeds with a spoon. I’ve found that using a melon baller makes this step even quicker.
The tuna mixture comes together in another 5 minutes while your cucumber boats are draining. Just drain your tuna, mix in the mayo, squeeze your lemon, and chop the fresh dill. The final 5 minutes is all about assembly – filling each boat with your mixture. You can prep these ahead too, though I prefer making them fresh when possible.
Cook Time
The beauty of these lemon dill tuna cucumber boats is that they’re completely no-cook! You won’t need to fire up your stove or oven for this invigorating dish. While there’s technically zero cooking time involved, you’ll want to account for about 15 minutes of assembly time.
I love that I can whip these up even on the hottest summer days without breaking a sweat. Simply drain your tuna, mix in the mayo, lemon, and dill, then fill your cucumber boats. If you’re planning to serve these at a party, you can prep the components ahead and assemble them in just minutes. For the best texture and flavor, I’d recommend letting the assembled boats chill in the fridge for 15 minutes before serving.
Total Time
From start to finish, you’ll need just 30 minutes to prepare these fresh and zesty lemon dill tuna cucumber boats. Most of this time involves simple prep work, like slicing cucumbers and mixing the filling, which you’ll find surprisingly relaxing. I love that I can knock these out during my lunch break without feeling rushed.
The actual hands-on work takes about 15 minutes, and if you’d like the flavors to develop more fully, you can let them chill for another 15 minutes. Don’t worry if you’re pressed for time – they’re delicious right away too! You’ll spend roughly 10 minutes assembling the ingredients and 5 minutes putting everything together, making this the perfect quick meal when you’re craving something light and invigorating.
Yield
One batch of these revitalizing cucumber boats yields six hearty servings, perfect for a light lunch or party appetizer. You’ll find that one medium English cucumber typically provides three boats when halved lengthwise, so I usually prepare two cucumbers for a full recipe. Each boat holds about 2-3 tablespoons of the tuna mixture, giving you a satisfying portion that won’t weigh you down.
If you’re hosting a larger gathering, you can easily double or triple the recipe. I’ve found that one 5-ounce can of tuna fills three cucumber boats generously, so adjust your ingredients accordingly. For cocktail parties, try cutting each boat in half crosswise to create twelve bite-sized portions that are easier to manage while mingling.
Final Thoughts
Whether you’re looking for a light lunch or elegant appetizer, I’ve found these lemon dill tuna cucumber boats to be an absolute winner at my table. They’re perfect for meal prep, and I love how they keep me feeling satisfied without weighing me down during busy afternoons.
I’ve served these at everything from casual lunch meetings to fancy dinner parties, and they always get rave reviews. You’ll find they’re incredibly versatile – try adding different herbs or a sprinkle of capers for variety. The best part? They’re so simple to make that you’ll soon find yourself whipping them up without even checking the recipe. Trust me, once you start making these invigorating boats, they’ll become a regular part of your healthy meal rotation.
Frequently Asked Questions
Can I Use Canned Salmon Instead of Tuna?
You can absolutely use canned salmon instead of tuna. It’ll provide a similar protein-rich base while adding its own distinct flavor that pairs wonderfully with lemon and dill.
How Far in Advance Can I Scoop Out the Cucumber Boats?
Like a fresh canvas waiting for paint, you shouldn’t scoop out cucumbers more than 2 hours ahead. You’ll want to pat them dry and store them covered in the refrigerator until needed.
Will Greek Yogurt Work as a Mayonnaise Substitute?
Yes, you’ll find Greek yogurt works great as a mayo substitute. It’s tangier and adds protein, while keeping the creamy texture you want. Just drain it first to prevent watery results.
Should the Cucumber Be Peeled Before Making the Boats?
You don’t need to peel the cucumber since the skin adds color, nutrients, and stability to the boats. If you’re using English cucumbers, the thin skin is tender and perfectly edible.
Can I Freeze the Leftover Tuna Mixture?
While fish can be frozen for up to 6 months, you shouldn’t freeze this mayo-based tuna mixture. The mayonnaise will separate during thawing, leaving you with an unpleasant texture and consistency.
Conclusion
You’ll find these lemon dill tuna cucumber boats are a delightful change in your meal rotation. Like a sailboat gliding through summer waters, they’re smooth, invigorating, and perfectly balanced. They’re not just another tuna recipe – they’re a creative way to enjoy a protein-packed lunch that’s both elegant and easy. Give them a try, and you’ll discover why they’ve become a go-to favorite for health-conscious food lovers.