Homemade Cereal Bars Recipe

These Homemade Cereal Bars are a delightful and easy-to-make breakfast or snack option! Inspired by a chaotic morning involving a curious toddler and a bag of marshmallows, this recipe transforms a breakfast mishap into a delicious family-friendly treat. Crispy cereal and gooey marshmallow combine for a perfect blend of textures and sweetness. Perfect for busy mornings or a fun weekend baking project! Get ready for a taste of pure childhood joy.

Prep Time 15 mins
Cook Time 25 mins
Calories 122.2 kcal
Protein 3g
Rating Be the first
Homemade Cereal Bars 30

Recipe Actions

Share this recipe:

Recipe Author

Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Homemade Cereal Bars

Cook Smarter with Sous, Your Kitchen Companion

Missing an ingredient for this Homemade Cereal Bars? Need a perfect wine pairing or a healthy side dish idea? Don't guess—ask Sous! Your AI-powered sous-chef is ready to help you swap ingredients, adjust serving sizes, and discover flavor tips in seconds.

How to Make Homemade Cereal Bars

  1. Melt 1/2 cup (1 stick) of butter in a medium saucepan over medium heat.
  2. While melting, use a pastry brush to coat the sides of the pan with butter to prevent sticking.
  3. Add 10 ounces (2 cups) of mini marshmallows to the melted butter, stirring constantly until they are about half melted.
  4. Stir in 1 teaspoon of vanilla extract and 2 tablespoons of instant mocha mix (or other flavoring, like cocoa powder).
  5. Continue stirring until a smooth marshmallow sauce forms.
  6. Reduce heat to low and add 6 cups of your favorite cereal (such as Rice Krispies, Cheerios, or a mix).
  7. Mix thoroughly, ensuring all cereal pieces are well coated with the marshmallow mixture.
  8. Generously spray a 9x13 inch baking pan with nonstick cooking spray.
  9. Pour the cereal mixture into the prepared pan. Using a piece of parchment paper or foil (sprayed with nonstick spray), firmly press the mixture into the pan to create an even layer.
  10. Let the bars set in the refrigerator for at least 20 minutes before cutting and serving. Enjoy!

Nutrition Information (Approximate per serving)

Sodium

6 g

Sugar

39g

Fat

3g

Carbs

8g

Frequently Asked Questions

How long does it take to make Homemade Cereal Bars?

Homemade Cereal Bars takes about 40 minutes from start to finish — roughly 15 minutes to prepare and 25 minutes to cook.

How many calories are in Homemade Cereal Bars?

Homemade Cereal Bars has approximately 122.2 calories per serving, with about 3 g protein, 8 g carbohydrates and 3 g fat.

What ingredients do I need for Homemade Cereal Bars?

The key ingredients for Homemade Cereal Bars are Honey Bunches Of Oats Cereal, Butter, Marshmallows, Vanilla, Instant Mocha Flavored Coffee Powder, Nonstick Cooking Spray. See the full list with measurements above.

Reviews

No reviews yet — be the first to share your thoughts on this recipe!

Write a Review