Marshmallow Rice Krispie Cookie Bars
Marshmallow Rice Krispie Cookie Bars are a beloved no-bake treat made by binding crispy rice cereal with melted marshmallows and butter, often pressed into a pan and cut into squares. This American classic originated in the mid-20th century and is a staple at potlucks, bake sales, and children's parties due to its simplicity and sweet, chewy texture.
🍽️ Nutrition at a glance
These bars are high in carbohydrates and sugar from the cereal and marshmallows, with a moderate amount of fat from the butter. A typical 1-inch square serving provides roughly 100-150 calories, offering quick energy but minimal protein, fiber, or essential vitamins.
Nutrition breakdown
| Calories | 240 kcal |
| Protein | 2 g |
| Carbs | 42 g |
| Fat | 7 g |
| Fiber | 0.5 g |
| Sugar | 22 g |
| Sodium | 180 mg |
| Iron | 1.5 mg |
| Calcium | 20 mg |
| Potassium | 60 mg |
| Thiamin (B1) | 0.15 mg |
| Niacin (B3) | 2 mg |
| Folate | 40 mcg |
| Phosphorus | 30 mg |
| Magnesium | 10 mg |
Per 1 bar (60 g) · estimated, varies by recipe
💡 What's interesting
Culturally, they represent a quintessential American 'comfort food' and a symbol of easy, nostalgic home cooking. Nutritionally, they are a classic example of an energy-dense, hyper-palatable snack that highlights the appeal of combining simple textures—crispy, chewy, and sweet.
