Post Toasties Cookies

Prep: 10 min Cook: 10 min Serves: 24 Cuisine: American

Crunchy, sweet peanut butter cookies coated with Post Toasties cereal, perfect for a quick snack or nostalgic treat for peanut butter lovers and cereal fans alike.

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Ingredients

  • 1 c. sugar
  • 1 c. Karo syrup (white)
  • 2 Tbsp. butter
  • 1 tsp. vanilla
  • 12 oz. peanut butter
  • 6 c. Post Toasties

Instructions

  1. In a heavy pan, bring sugar, Karo syrup, and butter to a boil. Remove from heat.
  2. Add vanilla and peanut butter; stir until melted and smooth.
  3. Add Post Toasties; stir to coat completely.
  4. Drop by spoonfuls onto wax paper and let cool.

Tips & Substitutions

For an extra layer of flavor, consider adding a pinch of salt or some chocolate chips to the mixture. If you want to make these cookies a bit healthier, you can substitute half of the peanut butter with almond butter. Additionally, ensure you use a heavy-bottomed pan to prevent the sugar from burning while boiling.

Serving Suggestions

These cookies make a delightful snack on their own or can be served with a glass of milk for a classic pairing. For a fun twist, try crumbling them over a scoop of vanilla ice cream or alongside a slice of No Sugar Apple Cake for a sweet dessert trio.

Storage & Reheating

Store the cookies in an airtight container at room temperature for up to one week. For longer storage, you can freeze them in a single layer on a baking sheet, then transfer to a sealed bag for up to three months. To serve, thaw at room temperature or microwave briefly to soften.

Nutrition & Diet Analysis (per serving)

Each serving of Post Toasties Cookies contains roughly 586 calories, with 1g protein, 4g carbohydrates, and 61g fat.

586 kcal 29% DV
Protein Fat Carbs

Macronutrients

Protein 0.5g 1% DV
Total Fat 60.7g 78% DV
Carbs 4.1g 1% DV
Fiber 0.5g 2% DV
Sugar 1.5g 3% DV

Electrolytes

Sodium 8mg
Potassium 48.9mg 1% DV
Cholesterol 180mg 60% DV

Vitamins & Minerals

Vitamin C 3.6mg 4% DV
Calcium 4.1mg
Iron 0.1mg 1% DV
Diet fit Keto-friendly
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 syrup instead of Karo syrup?

Yes, you can substitute Karo syrup with honey or maple syrup, though it may slightly alter the flavor and texture. Just ensure that the substitute syrup is similar in consistency to maintain the right balance in the recipe.

What can I do if my mixture is too sticky?

If the mixture is too sticky to drop by spoonfuls, you can lightly grease your hands with butter or oil and shape them into balls. Alternatively, chilling the mixture for a short time in the refrigerator can help it firm up.

Can I add nuts or other ingredients to the cookies?

Absolutely! Feel free to add chopped nuts, such as peanuts or walnuts, for added crunch. You can also mix in mini marshmallows or dried fruits to create a unique flavor profile, similar to variations found in American recipes.

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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