Keto 5-Ingredient Tuna Cucumber Boats

If you enjoy a simple tuna salad sandwich, then this Keto snack version will blow your mind. Instead of bread, this recipe uses fresh cucumber to hold the delicious tuna filling. This recipe is high in protein, fiber, and nutrients, making it one of the best 5 ingredients Keto snack recipes.

Is this Keto tuna snack healthy?

The cucumber boats are low in carbohydrates, full of nutrients and fiber, and easily accessible. They definitely beat any Keto bread. As for the tuna filling, prepare it using sustainably caught canned light tuna, which is lower in mercury, and organic mayo. You can add avocado and greens to the sandwich to boost its nutritious value.

How to prep the cucumber?

Cucumber boats are the perfect food to hold delicious fillings. Wash and peel the cucumber, then cut off both ends. Slice it in half lengthwise, then, using a spoon, scoop out the center, which is often soft and full of seeds. You now have 2 boats perfect for any Keto filling you desire. You can use the same concept to prepare endless 5 ingredient Keto recipes.

How can you customize this Keto snack?

These tuna cucumber boats are meant to be prepared with simple flavors already in your kitchen. So if you have a missing ingredient, you can swap it for another from your pantry. Instead of mayonnaise, you can use sour cream, Caesar dressing, or ranch dressing. You can replace the scallion with dill, parsley, or chives and the lemon juice with lime juice or vinegar. If you're not in the mood for tuna, you can replace it with canned salmon, shredded cooked chicken, or leftover boiled eggs.