Preheat oven to 225F. Line 2 baking sheets with parchment paper.
Slice zucchinis thinly (about 1/8" thickness) using a mandolin, if you have one. Pat dry with a paper towel. Lay zucchini slices on baking sheets.
In a small bowl, add olive oil and brush the zucchini with it. Sprinkle with salt, pepper and dill.
Bake in the oven for 1 1/2 hours. If zucchini is still damp, bake until it is crispy.
Note: Metric ingredient measurements are provided as a courtesy using a third-party calculator and are rounded to the nearest unit. The recipes provided on this site have not been tested with metric measurements and their accuracy cannot be verified.
The nutritional information provided is based on third-party calculations and is an estimate only. Accurate nutritional facts will vary based on the particular brands used, portion sizes, measurement accuracy and more.