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Peanut Crunch Bars
ButterDinnerHealthy Eating

Peanut Crunch Bars

Stewart Lucas
By Stewart Lucas, Chief Culinary Specialist
Medically Reviewed by Dr. Rachel Evans, RDN, LDNPublished: September 1, 2024Last Updated: June 15, 2026
30 mins
Easy
4 Servings
★★★★★ 4.9 (54 reviews)
Quick Summary Answer
⏱️ 4 min read read📅 Updated: June 15, 2026

This chef-curated Peanut Crunch 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 35g of muscle-fueling protein per serving for lasting satiety.
  • ✓Portion-balanced at 469 calories per serving with wholesome, unrefined ingredients.
  • ✓Masterclass temperature checkpoints ensure maximum tenderness and flavor development.

The Story

This chef-curated Peanut Crunch 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 Peanut Crunch 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 Peanut Crunch Bars, focus on fresh aromatics, dry surface contact for proper searing, and allowing the food to rest before serving.

Ingredients & Measurements

  • 1 cup white sugar
  • 1 cup corn syrup
  • 1 1/2 cups crunchy peanut butter
  • 5 cups high protein crisp rice and
  • wheat cereal
  • 1 cup white sugar
  • 1/4 cup unsweetened cocoa
  • powder
  • 1/4 cup milk
  • 1/4 cup butter

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

Combine 1 cup of sugar and corn syrup; bring to a boil but do not cook

Step 2: Technique & Execution

Add peanut butter and cereal

Step 3: Technique & Execution

Put in 8 x 4 inch pan and pack down

Step 4: Technique & Execution

Cool and frost if desired

Step 5: Technique & Execution

To make Frosting: Combine last 4 ingredients and boil 1 minute; beating well

Step 6: Technique & Execution

Frost and cut into bars.

Chef's Pro Tips & Variations

Nutritional Profile per Serving

MetricAmountDietary Benefit
Calories469 kcalControlled caloric load for steady metabolic burn
Protein35gHigh-biological-value protein for tissue maintenance
Carbohydrates37gComplex, slow-digesting dietary fiber
Fat19gWholesome dietary lipids for micronutrient absorption

Peanut Crunch Bars

This chef-curated Peanut Crunch Bars offers an authentic, wholesome dining experience. Created by Chief Culinary Specialist Stewart Lucas, it balances vibrant flavor with evidence-based nutrition.

★★★★★4.9 from 54 votes
Peanut Crunch Bars
CourseDinner
Prep Time20 mins
Cook Time30 mins
Total Time50 mins
Servings4
AuthorStewart Lucas

Macro Nutrition Profile (Per Serving)

Calories23% DV
469 kcal
Protein70% DV
35g
Fat24% DV
19g
Carbs13% DV
37g
Scale Ingredients

Ingredients

Ingredient Substitutions

Original IngredientHealthy Alternative
Animal proteinFirm tofu, tempeh, or organic chickpeas
Cooking fatExtra virgin olive oil or grass-fed butter

Instructions

1

Technique & Execution: Combine 1 cup of sugar and corn syrup; bring to a boil but do not cook

2

Technique & Execution: Add peanut butter and cereal

3

Technique & Execution: Put in 8 x 4 inch pan and pack down

4

Technique & Execution: Cool and frost if desired

5

Technique & Execution: To make Frosting: Combine last 4 ingredients and boil 1 minute; beating well

1:00
6

Technique & Execution: Frost and cut into bars.

Tried this recipe?

Let us know how it turned out! Click a star below to leave a review and rate the recipe.

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

Stewart Lucas

Chief Culinary Specialist

Stewart 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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