Calories in Kellogg Buttery Toffee Crispy Marshmallow Squares

Instrument — Food Profile
100g
Calories

437.00

kcal
Protein

2.82

g
Carbs

74.60

g
Fat

15.50

g
Fiber

0.00

g
Sugar

39.40

g

Curious about the nutritional profile of kellogg buttery toffee crispy marshmallow squares? Whether you are tracking your macros or just want to know how many calories they contain, you are in the right place. A standard 100g serving of kellogg buttery toffee crispy marshmallow squares provides 437.00 calories, 2.82g of protein, and 74.60g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 437.00 kcal 2.82g 74.60g 15.50g
1 oz (28g) 122 kcal 0.8g 20.9g 4.3g
1 BAR (71g) 310 kcal 2.0g 53.0g 11.0g

Vitamins & Minerals

Nutrient Amount
Riboflavin (B2) 0.72 mg
Niacin (B3) 7.04 mg
Folate (B9) 148.00 mcg
Iron 2.82 mg
Potassium 56.00 mg
Sodium 437.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2142318)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

Does kellogg buttery toffee crispy marshmallow squares help build muscle?

They contain 2.82g of protein per 100g, which is moderate.

How many calories are in 1 1 bar of kellogg buttery toffee crispy marshmallow squares?

A single 1 bar (71g) of kellogg buttery toffee crispy marshmallow squares provides 310 calories.

Can I eat kellogg buttery toffee crispy marshmallow squares on a keto diet?

No, kellogg buttery toffee crispy marshmallow squares have 74.60g of carbs per 100g, which may disrupt ketosis.

How many calories are in kellogg buttery toffee crispy marshmallow squares?

100 grams of kellogg buttery toffee crispy marshmallow squares contains exactly 437.00 calories.