Scotchy Peanut Bar

Prep: 15 min Cook: 20 min Serves: 24 Cuisine: American

Rich, crunchy peanut bars with butterscotch and Frosted Flakes provide a sweet, nutty treat perfect for snack lovers and dessert enthusiasts alike.

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Ingredients

  • 2/3 cup margarine or butter
  • 1 1/3 cups flour
  • 1 cup sugar
  • 1 1/4 cups extra crunchy peanut butter
  • 1/2 cup brown sugar
  • 1 cup Karo white syrup
  • 1 package butterscotch morsels
  • 3 cups Frosted Flakes

Instructions

  1. Preheat oven to 350°F.
  2. Cream butter; add brown sugar and cream well.
  3. Blend in flour; mixture may be crumbly.
  4. Press into the bottom of an ungreased 13 x 9 inch pan.
  5. Bake for 15 to 20 minutes.
  6. Combine sugar and Karo corn syrup in a medium saucepan.
  7. Bring to a boil; remove from heat.
  8. Add butterscotch morsels; stir until melted and blended.
  9. Add peanut butter; stir to blend.
  10. Add Frosted Flakes; stir to mix.
  11. Spread mixture over the baked base.
  12. Cool in refrigerator and cut into squares.

Tips & Substitutions

For a richer flavor, consider using unsalted butter instead of margarine. If you prefer a less sweet bar, reduce the sugar by a quarter cup. You can also substitute the Frosted Flakes with another crunchy cereal or granola for a different texture. For a nut-free version, opt for sunbutter and a nut-free cereal. Make sure to let the bars cool completely for easier cutting.

Serving Suggestions

These Scotchy Peanut Bars are perfect as a sweet snack or dessert. They pair beautifully with a warm cup of coffee or tea. For a fun twist, serve with a scoop of vanilla ice cream on the side. They also make a delightful addition to a dessert platter alongside Sweet Marie Bars or other treats.

Storage & Reheating

Store the Scotchy Peanut Bars in an airtight container at room temperature for up to a week. If you want to keep them longer, refrigerate for up to two weeks, which helps maintain their texture. For best results, avoid freezing, as the bars may become soggy upon thawing.

Nutrition & Diet Analysis (per serving)

Each serving of Scotchy Peanut Bar contains roughly 186 calories, with 2g protein, 30g carbohydrates, and 7g fat.

186 kcal 9% DV
Protein Fat Carbs

Macronutrients

Protein 1.6g 3% DV
Total Fat 6.9g 9% DV
Carbs 30.3g 11% DV
Fiber 0.9g 3% DV
Sugar 16g 32% DV

Electrolytes

Sodium 91.7mg 4% DV
Potassium 67.1mg 1% DV

Vitamins & Minerals

Vitamin A 30.3mcg 3% DV
Vitamin C 6.1mg 7% DV
Vitamin D 0.2mcg 1% DV
Calcium 14.1mg 1% DV
Iron 1.6mg 9% DV
Diet fit Under 400 cal
Contains Milk Wheat/Gluten 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 creamy peanut butter instead of crunchy?

Yes, you can use creamy peanut butter if you prefer a smoother texture. Keep in mind that this will change the overall crunchiness of the bars, but they will still be delicious. If you enjoy the flavor of extra crunchy peanut butter, you might miss that texture.

What can I substitute for Karo syrup?

You can substitute Karo syrup with honey or maple syrup for a natural sweetener. However, be aware that this may alter the flavor slightly. If you need a thicker consistency, consider using agave syrup, which will keep the bars chewy and moist.

How do I know when the base is baked properly?

The base should be lightly golden around the edges and firm to the touch. Keep a close eye on it while baking, as every oven is different. If you're unsure, a toothpick inserted into the center should come out clean or with a few moist crumbs when it's done.

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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