
Japanese Napolitan, or 'Naporitan', is a popular yoshoku (Western-influenced) pasta dish from Japan. It features thick spaghetti noodles stir-fried with ketchup, onions, bell peppers, mushrooms, and often sliced sausage or bacon, creating a savory-sweet flavor profile distinct from Italian pasta.
This dish is typically high in carbohydrates from the pasta and added sugars in the ketchup sauce, with moderate fat from the cooking oil and meat. A standard serving generally provides around 500-700 calories, offering energy primarily from carbs and some protein from the meat and eggs if included.
| Calories | 550 kcal |
| Protein | 18 g |
| Carbs | 75 g |
| Fat | 20 g |
| Fiber | 4 g |
| Sugar | 12 g |
| Sodium | 1200 mg |
| Potassium | 350 mg |
| Vitamin A | 250 IU |
| Vitamin C | 15 mg |
| Iron | 2.5 mg |
| Calcium | 60 mg |
| Phosphorus | 180 mg |
| Vitamin B1 (Thiamine) | 0.3 mg |
| Niacin (B3) | 4 mg |
Per 1 typical serving (about 300 g) · estimated, varies by recipe
Napolitan is a quintessential example of Japanese culinary adaptation, having originated in post-WWII Yokosuka and becoming a beloved comfort food. Its unique twist lies in using ketchup as the base sauce, a creative substitution that reflects the resourcefulness and evolving tastes of the era.