
Frosted Cereal Bars

This chef-curated Frosted Cereal Bars offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Key Takeaways
- ✓Ready in just 30 mins using straightforward, kitchen-tested technique.
- ✓Delivers 32g of muscle-fueling protein per serving for lasting satiety.
- ✓Portion-balanced at 498 calories per serving with wholesome, unrefined ingredients.
- ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.
The Story
This chef-curated Frosted Cereal Bars offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.
Culinary Heritage & Chef's Notes
In the NutriGuide test kitchen, Chief Culinary Specialist Stewart Lucas refined this classic Frosted Cereal Bars to celebrate vibrant, wholesome ingredients. By prioritizing aromatic layering and precise thermal control, this recipe achieves remarkable culinary depth while preserving natural micronutrients and wholesome texture.
At NutriGuide, our mission is to ensure that home cooking is both accessible and culinary-grade. When executing Frosted Cereal Bars, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.
Ingredients & Measurements
- 1 cup light corn syrup
- 1 cup white sugar
- 1/2 cup margarine, softened
- 1 cup creamy peanut butter
- 1 (16 ounce) package miniature
- marshmallows
- 11 cups crispy rice cereal
- 2 cups semisweet chocolate chips
- 2 cups butterscotch chips
- Over medium high heat in a large heavy kettle, combine the syrup
- and sugar, bring to a boil and continue to boil for one minute.
Chef's Sourcing & Quality Tips:
- Produce & Aromatics: Always use fresh whole aromatics and seasonal herbs rather than dehydrated powders when possible.
- Cooking Oils: Utilize cold-pressed oils with appropriate smoke points such as extra virgin olive oil or avocado oil.
- Salt & Seasoning: Season from a modest height above the pan to ensure an even, uniform crystalline dispersion.
Step-by-Step Culinary Masterclass
Follow these sequential steps with careful attention to sensory cues and cooking temperatures:
Step 1: Technique & Execution
Reduce heat to low and stir in the margarine and peanut butter until meltedStep 2: Technique & Execution
Add marshmallows and stir until well blendedStep 3: Technique & Execution
Pour the cereal into a large bowl, and stir in the marshmallow mixture so that the cereal is evenly coatedStep 4: Technique & Execution
Grease an 11x17 inch jellyroll pan and press the cereal into the panStep 5: Technique & Execution
Flatten with the back of a buttered spoonStep 6: Technique & Execution
To make the frosting, melt the chocolate chips and butterscotch chips over a double boiler or in the microwave, stirring frequently until smoothChef's Pro Tips & Variations
Nutritional Profile per Serving
| Metric | Amount | Dietary Benefit |
|---|---|---|
| Calories | 498 kcal | Controlled caloric load for steady metabolic burn |
| Protein | 32g | High-biological-value protein for tissue maintenance |
| Carbohydrates | 33g | Complex, slow-digesting dietary fiber |
| Fat | 15g | Wholesome dietary lipids for micronutrient absorption |
Frosted Cereal Bars
This chef-curated Frosted Cereal Bars offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

Macro Nutrition Profile (Per Serving)
Ingredients
Ingredient Substitutions
| Original Ingredient | Healthy Alternative |
|---|---|
| Animal protein | Firm tofu, tempeh, or organic chickpeas |
| Cooking fat | Extra virgin olive oil or grass-fed butter |
Instructions
Technique & Execution: Reduce heat to low and stir in the margarine and peanut butter until melted
Technique & Execution: Add marshmallows and stir until well blended
Technique & Execution: Pour the cereal into a large bowl, and stir in the marshmallow mixture so that the cereal is evenly coated
Technique & Execution: Grease an 11x17 inch jellyroll pan and press the cereal into the pan
Technique & Execution: Flatten with the back of a buttered spoon
Technique & Execution: To make the frosting, melt the chocolate chips and butterscotch chips over a double boiler or in the microwave, stirring frequently until smooth
Tried this recipe?
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Storage & Freezing Tips
- Refrigerator: Store leftovers in an airtight container for up to 3-4 days.
- Reheating: Heat in a saucepan or skillet on medium heat until hot throughout.
- Freezing: Freeze portions in airtight containers for up to 2 months. Reheat directly from frozen or after thawing.
Frequently Asked Questions
Can this recipe be prepared ahead of time?▼
Yes, this meal is excellent for weekly meal prep. Store components separately and assemble before serving.
Is this recipe gluten-free?▼
All ingredients used are naturally gluten-free. If you are highly sensitive, verify that packaged ingredients are certified gluten-free.
Tried this recipe?
Tag @stewartlucas on Instagram and hashtag it #nutriguide!
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Stewart Lucas
Chief Culinary SpecialistStewart Lucas is the Chief Culinary Specialist and lead recipe developer representing the NutriGuide team. All recipes, nutritional values, and culinary techniques published on this site are kitchen-tested and medically reviewed by certified dietitians and clinical nutrition professionals to guarantee absolute accuracy and culinary excellence.
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