Open the can of tuna and drain it thoroughly, pressing gently with a fork to remove as much liquid as possible. Transfer the tuna to a medium mixing bowl to prevent excess moisture from making the finished bowl watery.

Add the low-fat cottage cheese to a separate small bowl. Stir in the fresh lemon juice, salt, and freshly cracked black pepper. If you prefer an ultra-smooth consistency, blend the cottage cheese for about 20–30 seconds before seasoning until it becomes creamy.

Wash the cucumber under cool running water and pat it completely dry with paper towels. Dice it into small, even pieces so it mixes evenly throughout the bowl and adds refreshing crunch to every bite.

Add the seasoned cottage cheese to the drained tuna, then gently fold in the diced cucumber using a silicone spatula or large spoon. Mix only until everything is evenly combined while keeping the tuna flaky rather than mashed.

Taste the mixture and adjust the seasoning if necessary by adding more lemon juice, salt, black pepper, or optional chopped fresh herbs such as parsley or dill.

Cover the bowl and refrigerate it for 15–20 minutes if time allows. Chilling helps the flavors blend together and gives the bowl an even creamier texture.

Before serving, garnish with optional toppings such as chopped parsley, everything bagel seasoning, diced avocado, cherry tomatoes, pumpkin seeds, or freshly cracked black pepper for additional flavor and texture.

Serve chilled on its own, over mixed greens, inside lettuce cups, with cucumber slices, or alongside whole-grain crackers for a satisfying, protein-packed meal.