The breakfast options at Parnassos Delphi Hotel received praise from guests in their reviews. Many described the buffet as great, terrific, excellent and tasty with a wide variety of choices, including salads, boiled eggs, omelets, cheese, sweets and fruits. Guests also mentioned the friendly and attentive staff and the modern and welcoming breakfast room. However, some reviewers found the breakfast to be mediocre or lacking in local flavors. Overall, the breakfast options were commended for being plentiful, fresh and delicious.