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These Butterfinger Krispie Treats are the easiest Rice Krispie Treats you will ever make! They are a mix of the classic cereal treat, with delicious butterfingers. Crunchy and chewy these have so much peanut butter flavor – you’re going to love them.

stacked Rice Krispie treats with butterfingers spread around.


Butterfinger Rice Krispie Treats

Rice Krispie Treats are a hit in my household always; kids love recipe like this no matter what! This version of the yummy treat takes it to the next level. They have butterfinger chunks in every bite! If you like butterfingers – this is a must try recipe for you!

This recipe not only tastes good, but it is super simple to make and it has simple ingredients too. Cereal bars are the best dessert for when you’re on a time crunch! Plus – the butterfingers add a great texture.

ingredients in butterfinger Krispie treats laid out on a white counter.

Ingredients Needed

  • Butterfingers: Get full size candy bars or mini candy bars to chop, or use butterfinger pieces, which I love for making Butterfinger Pie.
  • Marshmallows: I used one bag mini marshmallows but you can also use large ones. Mini marshmallows just melt easier.
  • Rice Krispie Treats: Any size box is up to you, but buy the regular flavor.
  • Butter: I always use and prefer unsalted butter.

How to make Butterfinger Krispie Treats

  • Place butter and marshmallows in a large microwave safe bowl. Heat, stirring often, until butter melts into the marshmallows. You can also do this in a large pot over medium low heat.
  • Stir cereal into marshmallow mixture, then stir in butterfinger chunks.
  • Press into a 9×13-inch pan and allow to cool.
hand holding stacked Rice Krispie treats with butterfingers spread around.

Expert Tips

  • Have all your ingredients measured and ready to go before you start. It’s a fast process and can get quite hectic.
  • I recommend using a really large bowl because if not, the cereal might end up on the floor.
  • You could add 1/4 cup of peanut butter to the marshmallow mixture while you’re heating it if you want these extra peanut buttery. Or add 1 cup of peanut butter chips!
  • Spray your clean hands with non-stick cooking spray before pressing them down in the pan. This will save you even more time and less mess!

Storage

  • Store them in a covered container at room temperature for up to 3 days.
  • Freeze these in an airtight container in the freezer for up to 3 months. Place pieces of wax paper or parchment between the bars so they don’t stick together.
stacked Rice Krispie treats with butterfingers spread around.

Butterfinger Krispie Treats Recipe

5 from 2 votes
These Butterfinger Krispie Treats are an easy no bake recipe that comes together in minutes and will feed a crowd!! Your favorite krispie treat recipe is filled with BUTTERFINGER candy bars!

Recipe Video

Prep Time 15 minutes
Total Time 15 minutes
Yield 24 bars
Serving Size 1 treat

Ingredients
 

  • 4 tablespoons (57g) butter , salted or unsalted
  • 1 (10 ounce) bag mini marshmallows
  • 1 teaspoon vanilla extract
  • 6 cups rice krispie cereal
  • 2 cups chopped Butterfinger candy bars
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Instructions

  • Line a 9×13″ pan with foil and spray well with cooking spray. The foil is optional, but it makes it easy to remove the bars to slice.
  • Place butter and marshmallows in a large microwave safe bowl. Heat on 50% power in 1 minute increments, stirring after each, until melted and smooth (for about 2-3 minutes in an 1100W microwave). While the mixture is heating, measure the  cereal into another bowl.
  • Working quickly once the marshmallows are melted stir the vanilla into the marshmallow mixture. Add the cereal and Butterfinger bars and stir until all are combined with the melted marshmallow. Pour into prepared pan. Spray your hands with cooking spray and carefully press to compact. (The mixture is hot; be careful not to burn yourself!) Cool before cutting into squares.

Recipe Notes

Store in an airtight container for up to 3 days, or freeze. Place wax or parchment paper between layers so they don’t stick.

Recipe Nutrition

Serving: 1treat | Calories: 111kcal | Carbohydrates: 17g | Protein: 1g | Fat: 5g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1g | Trans Fat: 0.1g | Cholesterol: 5mg | Sodium: 85mg | Potassium: 41mg | Fiber: 0.3g | Sugar: 7g | Vitamin A: 524IU | Vitamin C: 4mg | Calcium: 6mg | Iron: 2mg
Nutritional information not guaranteed to be accurate
Course Dessert
Cuisine American

Other Rice Krispie Treats



Dorothy Kern

Welcome to Crazy for Crust, where I share recipes that are sometimes crazy, often with a crust, and always served with a slice of life.

5 from 2 votes (2 ratings without comment)

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29 Comments

  1. I think it’s cute that you put that they could be stored for up to 3 days. ย Umm, these may not last 3 hours!

  2. Yay for a brand new kitchen. ย Not so much yay for cleaning out garages that want to swallow you whole! ย I cannot wait to see all the fun kitchen prep! ย It will be awesome when it is all done! ย And until then, munch on RKT…I love all the Butterfinger goodness going on in these!!!

  3. Oh these are soooo fun!! I just made my first krispie treats the other day, how embarrassing?!?! Do not worry about everyone having perfect houses, we have 4 rooms + 2 bathrooms that are clear enough for visitors… the rest of the house is chaos!!! Obviously I need a hundred bags of sugar and chocolate chips in the house…! ๐Ÿ™‚