PROBLEM TO BE SOLVED: To provide a method for producing a product having a light flavor like potato chips, an unconventional texture, and a variety of taste and color by making cooked rice in a rice-cooking step, making a rice-frozen body in a refrigerating step, forming a sliced body by slicing the rice frozen body in the frozen state to a prescribed thickness in a slicing step, making a slice-dried body by drying in a drying step, making a fried sliced body by frying the slice-dried body in oil in a frying step, making a seasoned sliced body by seasoning the fried sliced body in a seasoning step, and cooling the seasoned sliced body in a cooling step.SOLUTION: The method includes the rice-cooking step 1 for making the cooked rice R, the refrigerating step 2 for making the rice-frozen body K, the slicing step 3 for forming the sliced body G by slicing the rice-frozen body to the prescribed thickness, the drying step 5 for making the slice-dried body, the frying step 6 for making the fried sliced body by frying the slice-dried body in oil, the seasoning step 7 for making the seasoned sliced body by seasoning the fried sliced body, and the cooling step 8 for cooling the seasoned sliced body to form the potato chips-like food.