Trim the cucumbers and cut each one lengthwise before slicing it into even half-moons about 1/4 inch thick. The pieces should be sturdy and uniform, with enough surface area to catch the dressing without turning fragile.

Place the cucumber slices in a large salad bowl, then add the garlic powder, dried dill, salt, and black pepper. Toss until the seasoning is spread across the cucumber rather than sitting in a few concentrated spots.

Add the chopped green onions, cooled crumbled bacon, and ranch dressing to the bowl. Fold until the cucumber pieces look evenly coated and the bacon and onion are distributed throughout.

Scatter in the shredded cheddar and mix gently until it is incorporated. Use a light hand so the cheese keeps its texture instead of blending completely into the ranch.

Cover the bowl and refrigerate the salad for 30 minutes before serving it chilled. This resting time lets the garlic and dill infuse the ranch while the cucumber stays cold and refreshing.