Peanut Crunch Bars

Prep: 10 min Cook: 10 min Serves: 12 Cuisine: American

Chewy, crunchy peanut bars with a sweet, caramel-like flavor, perfect for a quick snack or party treat, appealing to peanut lovers and those craving nostalgic desserts.

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Ingredients

  • 1 cup sugar
  • 1 cup white corn syrup
  • 1½ cups crunchy peanut butter
  • 5 cups Rice Krispies cereal

Instructions

  1. Combine sugar and corn syrup in a pan; bring to a boil.
  2. Remove from heat.
  3. Add peanut butter and stir until smooth.
  4. Stir in Rice Krispies cereal until evenly coated.
  5. Pack the mixture into a 9 x 13-inch pan and press down firmly.
  6. Allow to cool before cutting into bars.

Tips & Substitutions

For a crunchier texture, try using a mix of creamy and crunchy peanut butter. If you want to reduce sugar, consider substituting half the sugar with honey or agave syrup. Make sure to press the mixture firmly into the pan to ensure the bars hold together well. These Peanut Crunch Bars are a wonderful treat alongside Eileen'S Brownies for a dessert spread.

Serving Suggestions

Cut the bars into squares or rectangles and serve them as a snack or dessert. They pair wonderfully with a glass of cold milk or a warm cup of coffee. For a fun twist, try topping them with melted chocolate or drizzling caramel sauce over the bars. These bars can also be enjoyed as part of a lunch box treat.

Storage & Reheating

Store any leftover Peanut Crunch Bars in an airtight container at room temperature for up to one week. For longer storage, you can refrigerate them, but allow them to come to room temperature before serving for the best texture. Avoid freezing as it may alter the crunchiness.

Nutrition & Diet Analysis (per serving)

Each serving of Peanut Crunch Bars contains roughly 54 calories, with 1g protein, 11g carbohydrates, and 1g fat.

54 kcal 3% DV
Protein Fat Carbs

Macronutrients

Protein 0.7g 1% DV
Total Fat 0.8g 1% DV
Carbs 11.4g 4% DV
Fiber 0.9g 3% DV
Sugar 1.6g 3% DV

Electrolytes

Sodium 31.1mg 1% DV
Potassium 52.7mg 1% DV

Vitamins & Minerals

Vitamin A 22.5mcg 3% DV
Vitamin C 7.3mg 8% DV
Calcium 5.1mg
Iron 0.3mg 2% DV
Diet fit Low-carb Under 400 cal Low-fat
Contains Milk Peanut

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use a different type of cereal?

Yes, you can substitute Rice Krispies with any crispy cereal, such as Cornflakes or a gluten-free option. Just ensure the cereal is light and airy to maintain the texture of the bars.

How do I know when the sugar and corn syrup mixture is ready?

The mixture should come to a full boil before removing it from heat. You can use a candy thermometer to check for the soft ball stage, around 240°F (115°C), to ensure it has the right consistency.

Can I add other ingredients to the bars?

Absolutely! Feel free to mix in nuts, dried fruits, or even chocolate chips for added flavor. Just keep in mind that adding too many extras may affect the binding of the bars, so adjust the peanut butter accordingly.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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