Skip to content

How Unhealthy Are Rice Krispie Treats? A Deep Dive Into Your Favorite Snack

4 min read

According to the Environmental Working Group (EWG), a standard packaged Rice Krispies Treat is classified as an "unhealthy ultra-processed food" due to its high sugar content and ingredients of concern. The seemingly innocent combination of cereal, butter, and marshmallows hides a nutritional reality that raises the question: how unhealthy are Rice Krispie treats?

Quick Summary

This article examines the nutritional profile of Rice Krispie treats, comparing store-bought and homemade versions to reveal the key differences in health impact. It covers the specific ingredients that contribute to their unhealthiness, from added sugars to potentially harmful preservatives, and explores the health consequences of regular consumption.

Key Points

  • High in Sugar: Both homemade and store-bought Rice Krispie treats are very high in sugar and simple carbohydrates, leading to blood sugar spikes.

  • Store-Bought vs. Homemade: Store-bought versions are ultra-processed and contain added preservatives like BHT and TBHQ, multiple sugar sources (including high-fructose corn syrup), and artificial flavors.

  • Nutritional Deficit: The treats offer limited nutritional value, with little to no fiber, protein, or other essential nutrients.

  • Health Risks: Regular consumption can contribute to weight gain, insulin resistance, type 2 diabetes, and behavioral issues in children.

  • Healthier Alternatives Exist: You can make healthier versions at home using natural sweeteners like honey, nut butters, and whole-grain rice cereal.

  • Moderation is Key: As a sweet indulgence, Rice Krispie treats are acceptable occasionally. As a regular snack, they are an unhealthy choice.

In This Article

The Core Problem: Sugar, Refined Grains, and Lack of Nutrients

At their core, classic Rice Krispie treats, whether from a box or a saucepan, are a trio of simple carbohydrates and fat. The main ingredients are rice cereal, marshmallows, and butter. While simple, these ingredients combine to create a treat that is delicious but lacks significant nutritional value.

The original Kellogg's Rice Krispies cereal, while fortified with vitamins and minerals, is still a refined grain. This means it offers little to no fiber to slow down sugar absorption. When coated in a marshmallow and butter mixture, the result is a sugary, high-calorie food that triggers a rapid blood sugar spike.

The Case Against Store-Bought Rice Krispie Treats

Pre-packaged Rice Krispie treats contain a host of additional ingredients that make them significantly more concerning from a health perspective. Manufacturers add preservatives, artificial flavors, and various forms of sugar to extend shelf life and enhance taste.

  • Harmful Preservatives: Many store-bought treats contain preservatives like BHT and TBHQ, which are banned in some countries and linked to potential health risks such as cancer, developmental issues, and endocrine disruption.
  • High-Fructose Corn Syrup: The addition of multiple sweeteners, including high-fructose corn syrup, further increases the sugar load and can contribute to weight gain, type 2 diabetes, and heart disease with regular consumption.
  • Artificial Flavors: These chemical compounds mimic natural flavors but have been linked to inflammation and hormonal disruptions.
  • Unhealthy Fats: Store-bought versions often use soybean and palm oils, which are high in unhealthy artificial trans fats created during processing.

A Comparative Look: Homemade vs. Store-Bought Treats

To highlight the difference, consider the nutritional profile and ingredient list of a typical homemade treat versus a packaged one.

Feature Homemade Rice Krispie Treats Store-Bought Rice Krispie Treats (Original) Health Implication
Key Ingredients Rice Krispies, Butter, Marshmallows Refined Rice Cereal, Corn Syrup, Fructose, Vegetable Oils, Preservatives (BHT/TBHQ), Artificial Flavors Store-bought versions include many artificial and processed ingredients linked to potential health issues.
Sugar Source Primarily marshmallows Corn Syrup, High-Fructose Corn Syrup, Sugar, Dextrose The multiple forms of added sugars in store-bought treats contribute to higher sugar intake.
Additives None BHT, TBHQ, Artificial Flavoring, Emulsifiers These additives are linked to health concerns and are not present in the simple homemade version.
Processed Level Minimally processed (depending on ingredients) Ultra-processed Ultra-processed foods are linked to a higher risk of heart disease, obesity, and type 2 diabetes.

The Health Risks of Regular Consumption

Indulging in a Rice Krispie treat occasionally as part of a balanced diet is unlikely to cause serious harm. However, regular consumption can lead to several health issues, especially for children.

  • Weight Gain and Obesity: The combination of high sugar, low fiber, and minimal protein means Rice Krispie treats provide a high-calorie dose without promoting satiety. This can easily lead to overconsumption and weight gain.
  • Blood Sugar Spikes: The simple carbohydrates cause a rapid increase in blood glucose levels, followed by a crash. This sugar roller coaster can lead to fatigue, irritability, and further cravings.
  • Insulin Resistance and Diabetes: Chronic, repeated blood sugar spikes can strain the body's insulin response system, increasing the risk of developing insulin resistance and, eventually, type 2 diabetes.
  • Behavioral Problems: High sugar and artificial colors have been linked to behavioral issues in children, such as ADHD.

Healthier Alternatives to Traditional Rice Krispie Treats

For those who love the classic crunch and chew, there are healthier versions that skip the processed ingredients and excessive sugar. Many recipes substitute marshmallows and butter for more nutritious binding agents and add whole grains or nuts for fiber and healthy fats.

Here are some alternative ingredients for healthier treats:

  • Use Natural Sweeteners: Instead of marshmallows, try binding the cereal with natural sweeteners like honey or maple syrup.
  • Add Nut or Seed Butter: Use cashew butter, almond butter, or sunbutter to create the gooey texture. This adds protein and healthy fats, which help to slow sugar absorption.
  • Opt for Brown Rice Cereal: Switch from refined rice cereal to brown rice cereal, which is often a whole-grain option.
  • Mix in Nutrient-Dense Ingredients: Boost the nutritional profile by adding mix-ins like chia seeds, flax seeds, or chopped nuts.

Conclusion: A Treat, Not a Staple

Ultimately, whether Rice Krispie treats are "unhealthy" depends on your definition and frequency of consumption. Homemade versions, made with basic ingredients, are a sugary treat best enjoyed in moderation. The mass-produced, store-bought treats, however, are a different story. The cocktail of preservatives, artificial flavors, and multiple sugar sources categorizes them as ultra-processed junk food, and they should be avoided for daily snacking. For a healthier option, consider making a homemade version with a natural sweetener and nut butter or exploring other whole-food snack alternatives. The key is to see them for what they are—a dessert, not a nutritional supplement.


For more information on the health impacts of processed foods and additives, visit the Environmental Working Group's Food Scores database: EWG's Food Scores.

Frequently Asked Questions

No, Rice Krispie treats are generally not considered a healthy snack due to their high content of sugar and refined carbohydrates and lack of essential nutrients like fiber and protein.

Homemade versions are typically made with three simple ingredients (cereal, marshmallows, and butter), while store-bought ones are ultra-processed and include added preservatives, artificial flavors, and a variety of processed sugars.

The Environmental Working Group classifies them as ultra-processed due to their high sugar content, the presence of specific additives of concern like BHT and TBHQ, and the level of processing involved in manufacturing.

Yes, they can. Their high sugar and simple carbohydrate content, combined with a lack of fiber and protein, makes them calorie-dense but not very filling, which can lead to overconsumption and weight gain.

Some preservatives found in store-bought versions, such as BHT and TBHQ, are linked to potential health risks and are banned in several countries, though not all regulatory bodies have deemed them unsafe in small quantities.

For healthier homemade treats, you can use natural sweeteners like honey or maple syrup, nut or seed butters for binding, and whole-grain brown rice cereal.

While they provide a quick burst of energy from simple carbohydrates, the resulting blood sugar crash can negate any benefit. Some athletic nutritionists suggest they can be used for moderate- to high-intensity workouts but should be balanced with other nutrients.

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.