Peanut Butter Cornflake Treats

Prep: 10 min Cook: 10 min Cuisine: American

Chewy, sweet peanut butter cornflake treats combine creamy peanut butter with caramel-like syrup and crispy corn flakes, perfect for a quick snack or nostalgic dessert for all ages.

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Ingredients

  • 1 cup peanut butter
  • 1 cup brown sugar
  • 1 cup white Karo syrup
  • 6 cups corn flakes

Instructions

  1. Combine peanut butter, brown sugar, and white Karo syrup in a large saucepan over medium heat.
  2. Heat and stir just until well blended.
  3. Remove from heat. Add corn flakes and mix well.
  4. Pour mixture into a square cake pan.
  5. Press down with hands to flatten.
  6. Cool completely and cut into squares.

Tips & Substitutions

For a creamier texture, try using natural peanut butter instead of processed. If you prefer a sweeter treat, consider adding mini chocolate chips or marshmallows to the mixture before pouring it into the pan. You can also substitute corn flakes with Rice Krispies for a different crunch. Make sure to stir continuously to prevent burning, especially when combining the peanut butter and syrup.

Serving Suggestions

Cut the treats into squares for easy serving, and consider drizzling melted chocolate over the top for an extra indulgence. They pair beautifully with a glass of cold milk or a cup of hot cocoa. These treats can also be a delightful addition to lunchboxes or as a quick snack during movie nights, alongside Rich Macaroni-N-Cheese.

Storage & Reheating

Store any leftover treats in an airtight container at room temperature for up to one week. If you want to keep them longer, refrigerate them for up to two weeks. They can be enjoyed cold or brought to room temperature before serving. Avoid freezing, as it may alter the texture of the treats.

Nutrition & Diet Analysis (per serving)

Each serving of Peanut Butter Cornflake Treats contains roughly 1964 calories, with 36g protein, 389g carbohydrates, and 33g fat. It is an excellent source of vitamin A (333% of the Daily Value), vitamin C (260% of the Daily Value), and iron (222% of the Daily Value), and a good source of potassium. Note that it is relatively high in sodium, at 2364mg per serving (103% of the Daily Value).

1964 kcal 98% DV
Protein Fat Carbs

Macronutrients

Protein 35.8g 72% DV
Total Fat 33.2g 43% DV
Carbs 388.6g 100% DV
Fiber 14.5g 52% DV
Sugar 91.5g 100% DV

Electrolytes

Sodium 2364mg 100% DV
Potassium 912mg 19% DV

Vitamins & Minerals

Vitamin A 3000mcg 100% DV
Vitamin C 234mg 100% DV
Vitamin D 25.6mcg 100% DV
Calcium 84mg 6% DV
Iron 40mg 100% DV
Diet fit High-protein High-fiber 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 crunchy peanut butter instead of creamy?

Yes, using crunchy peanut butter will add an extra texture to the treats, which many people enjoy. Just make sure it blends well with the other ingredients during the heating process, as you'll want to achieve a smooth consistency before mixing in the corn flakes.

What can I do if the mixture is too sticky?

If the mixture is sticky, you can lightly grease your hands with butter or oil when pressing it into the pan. Alternatively, refrigerate the mixture for a few minutes before pressing it down; this will help firm it up and make it easier to work with.

Are there any vegan alternatives for this recipe?

To make the treats vegan, substitute the honey in the recipe with maple syrup or agave nectar, and ensure that the peanut butter is free from added sugars. Using a natural sweetener will keep the flavors balanced while keeping the recipe vegan-friendly.

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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