Drain the water from the tuna cans and transfer the tuna to a bowl. Use a fork to break up the tuna chunks into smaller flakes. Add the celery and red onion to the bowl with the tuna.
Place the cottage cheese, mustard, lemon juice, salt, pepper, garlic powder, and dill in a blender and blend until smooth. Pour the creamy mixture into the bowl and combine.
Refrigerate:
Refrigerate the tuna salad for 30 minutes or until ready to use. It keeps in the fridge for up to 4 days.
Notes
Love dill pickles in your salad? Add ¼ cup dill pickles, finely chopped to the bowl.
Don't care about the cottage cheese curds? Skip the blending step. This is simple to make, and it creates a smooth texture to better mimic the mayo swap!