
A Fluffernutter is a classic New England sandwich made by spreading creamy peanut butter and marshmallow fluff (a sweet, spreadable marshmallow crème) between two slices of soft white bread. It's a beloved, simple treat often associated with childhood and nostalgic comfort food in the United States, particularly in the Northeast.
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This sandwich is very high in carbohydrates and sugar, primarily from the marshmallow fluff and white bread, and contains a moderate amount of fat and protein from the peanut butter. A typical serving provides a quick energy boost but is nutritionally limited, with a rough calorie range of 400-500 calories.
| Calories | 420 kcal |
| Protein | 11 g |
| Carbs | 50 g |
| Fat | 20 g |
| Fiber | 2 g |
| Sugar | 28 g |
| Sodium | 580 mg |
| Potassium | 220 mg |
| Calcium | 120 mg |
| Iron | 2.5 mg |
| Magnesium | 30 mg |
| Phosphorus | 150 mg |
| Vitamin B1 (Thiamine) | 0.3 mg |
| Vitamin B2 (Riboflavin) | 0.2 mg |
| Niacin (Vitamin B3) | 3.5 mg |
Per 1 sandwich (about 120 g) · estimated, varies by recipe
Culturally, the Fluffernutter is a regional icon so ingrained in Massachusetts that there have been legislative efforts to make it the official state sandwich. Nutritionally, it's a unique study in contrasts, pairing a protein-rich food (peanut butter) with a pure sugar confection (marshmallow fluff) to create a texture and flavor profile that is distinctly sweet, salty, and sticky.
AI estimate may be inaccurate · Terms