Calories in Kellogg's Rice Krispies Treats Squares Original Mega Bar 22oz

Instrument — Food Profile
100g
Calories

419.00

kcal
Protein

3.23

g
Carbs

77.40

g
Fat

9.68

g
Fiber

0.00

g
Sugar

35.50

g

Curious about the nutritional profile of kellogg's rice krispies treats squares original mega bar 22oz? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of kellogg's rice krispies treats squares original mega bar 22oz provides 419.00 calories, 3.23g of protein, and 77.40g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 419.00 kcal 3.23g 77.40g 9.68g
1 oz (28g) 117 kcal 0.9g 21.7g 2.7g
1 Bar (62g) 260 kcal 2.0g 48.0g 6.0g

Vitamins & Minerals

Nutrient Amount
Iron 0.16 mg
Potassium 16.00 mg
Sodium 468.00 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 2753859)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How many calories is in 1 1 bar of kellogg's rice krispies treats squares original mega bar 22oz?

A single 1 bar (62g) of kellogg's rice krispies treats squares original mega bar 22oz provides 260 calories.

How many calories is in kellogg's rice krispies treats squares original mega bar 22oz?

100 grams of kellogg's rice krispies treats squares original mega bar 22oz contains exactly 419.00 calories.

How much protein does kellogg's rice krispies treats squares original mega bar 22oz have?

It contains 3.23g of protein per 100g, which is moderate.

Can I eat kellogg's rice krispies treats squares original mega bar 22oz on a keto diet?

No, kellogg's rice krispies treats squares original mega bar 22oz has 77.40g of carbs per 100g, which may disrupt ketosis.