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Home » Recipes » Snacks

Butterfinger Protein Bars – Healthy, Sugar free Candy

Published: Aug 8, 2021 · Last Modified: Feb 23, 2025 by Haylee Jane Monteiro · This post may contain affiliate links

Homemade Butterfinger Protein Bars for your sugar free candy bar cravings with actual nutrition! This healthy Butterfinger recipe is made with corn flakes cereal, protein powder and creamy + powdered peanut butter and has no candy corn!

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Homemade Butterfinger Protein Bars for your sugar free candy bar cravings with actual nutrition! This healthy Butterfinger recipe is made with corn flakes cereal, protein powder and creamy + powdered peanut butter and has no candy corn!

It took quite a while for me to find a butterfinger recipe without candy corn online, so I took some inspiration from a friend on Instagram and used peanut butter and peanut butter powder instead!

This really turned out to be a great chewy and crunchy and beautiful homemade butterfinger bar.

Ingredients for Butterfinger Protein Bars:

These candy inspired Butterfinger protein bars are made with corn flakes cereal and simple healthy ingredients, with no sugar or milk; A great sugar free and Vegan homemade protein bar!

The Chocolate Base

  • Chocolate Protein Powder  for healthy homemade protein bars that’s also sugar free
    I used HTLT Supps Chocolate Whey-Caesin here.
  • Unsweetened Cocoa Powder
  • Creamy Peanut Butter – I’d recommend Butterfinger flavored American Dream Nut Butter Double Butter Crunch Peanut Butter; Code HAYLSKITCHEN gives you a discount.
  • Unsweetened Almond Milk

The Crunchy Cornflakes Bar Layer

  • Cornflakes Cereal
  • Vanilla Protein Powder for high protein magic cookie bar, and also replace the sweetener.
    I recommend Protein World Slender Blend or ProteinWorld Whey for this recipe to keep it sugar free; Use the code HAYLSKITCHEN for a discount.
  • Peanut Butter Powder, also known as Powdered Peanut Butter. I recommend Lakanto for a sugar free version (the code HAYLSKITCHEN gives you a discount). Or you could use the one from PbFit too.
  • Creamy Peanut Butter – I used Butterfinger flavored American Dream Nut Butter Double Butter Crunch Peanut Butter; Code HAYLSKITCHEN gives you a discount.
  • A bit of Vanilla Extract
  • Water

For the Chocolate Topping for a Butterfinger Candy effect:

  • Chocolate Chips: The sugar free from Lakanto again here (same code HAYLSKITCHEN for a discount) 
  • A bit of Coconut Oil
Homemade Butterfinger Protein Bars for your sugar free candy bar cravings with actual nutrition! This healthy Butterfinger recipe is made with corn flakes cereal, protein powder and creamy + powdered peanut butter and has no candy corn!

Tips for perfect Cornflakes Protein Bars

  • Use whey-caesin and whey protein powder when specified. It works well with the ratio of ingredients here.
    Whey-caesin absorbs more liquid, and whey absorbs less, so you need to adjust the liquid accordingly.
  • Use creamy peanut butter so it blends well with the other ingredients
  • Add water and milk only a little at a time or the mixture will be too runny.
  • Mix the ingredients well before adding in the cornflakes so you have a smooth binder.
  • Let the melted chocolate cool a bit – for about 5 minutes – so that you don’t melt the bars!

To store High Protein Homemade Butterfinger Bars

To store homemade butterfinger recipe without candy corn, place in the fridge for 3-4 days.

And to freeze, place Butterfinger protein bars in airtight sealed container, or individually wrapped in plastic wrap and placed in zipper bag; They should keep for 2 or 3 months. Be sure to let them thaw on the counter before eating!

Homemade Butterfinger Protein Bars for your sugar free candy bar cravings with actual nutrition! This healthy Butterfinger recipe is made with corn flakes cereal, protein powder and creamy + powdered peanut butter and has no candy corn!

Alternatives for Healthy Butterfinger Candy Bars!

I made these high protein sugar free butterfinger candy bars with cornflakes with this ingredient list, but here’s some options to choose from.

  • Peanut Butter Powder: About 3 tablespoon Peanut butter, but start with only ½ teaspoon of water at a time.
  • Corn Flakes Cereal: Use Chex or any other crunchy cereal (you might have to play around with the quantity a little)

Vegan Butterfinger Candy Bars

Since there’s no milk in this dairy free recipe, these Butterfinger protein candy bars can easily be made Vegan with the right ingredients.

Use a plant based protein powder to get a Vegan Butterfinger bar; ProteinWorld has a Vegan protein blend as well.

You also want to make sure you use dairy free chocolate chips too.

More Corn flakes dessert recipes:

  • Protein Fried Ice Cream
  • All in one Protein Magic Bars (Sugar Free!)

More Sugar free Homemade Candy Bars Recipes:

  • Homemade Protein Snickers Bars
  • Peanut Butter Protein Twix Bars
  • Peanut Butter Cup Protein Bars

Butterfinger Protein Bars – Healthy, Sugar free Candy

5 from 3 votes
Print recipe Pin Recipe
Prep Time10 minutes mins
Cook Time0 minutes mins
3 minutes mins
Total Time13 minutes mins
Servings: 6 bars
Calories: 125kcal
Course: Post-Workout, Snack
Cuisine: American
Homemade Butterfinger Protein Bars for your sugar free candy bar cravings with actual nutrition! This healthy Butterfinger recipe is made with corn flakes cereal, protein powder and creamy + powdered peanut butter and has no candy corn!

Ingredients

Base:

  • 1 scoop Chocolate Protein Powder, Whey-Caesin, 30g
  • 2 tablespoon Unsweetened Cocoa Powder, 10g
  • 1 tablespoon Creamy Peanut Butter, 16g
  • 2 tablespoon Unsweetened Almond Milk, 30ml

Crunchy Layer:

  • 1 scoop Vanilla Protein Powder, Whey, 30g
  • ¼ cup Peanut Butter Powder, 24g
  • 1 tablespoon Creamy Peanut Butter, 16g
  • 2 tablespoon Water
  • ¼ teaspoon Vanilla Extract
  • 1½ cup Cornflakes or Chex Cereal, 45g

Chocolate Topping:

  • ½ tablespoon Chocolate Chips, Sugar-free recommended below, 7g
  • ¼ teaspoon Coconut Oil

Instructions

  • Line a loaf pan with parchment paper; leave an overhang to lift out later.

Chocolate Base:

  • In a bowl, combine chocolate protein powder and cocoa powder.
  • Add peanut butter and milk (little at a time) to form a dough.
  • Transfer to prepared loaf pan, and use back of spoon/spatula to press down and spread.

Crunchy Layer:

  • In a bowl, combine protein powder, peanut butter powder, peanut butter and vanilla extract.
  • Add water – little at a time – and stir to form slightly thick mixture.
  • Add in corn flakes cereal and mix completely.
  • Spread on top of base layer (use back of spoon or spatula to smoothen).
  • Remove and cut into 6 bars.

Chocolate topping:

  • Place the chocolate chips and coconut oil in a shallow bowl and microwave for about 30 seconds – at 15 second intervals – until it’s completely melted. Let cool about 5 mins.
  • Drizzle or spread over bars.
  • Transfer to freezer to cool about 5-10 minutes.

Notes

  • Nutrition value is calculated using products recommended below.
  • See post for alternate ingredients, tips and storage options.
Product Recommendations:
  • HTLT Supps Whey-Caesin Protein Powder
  • ProteinWorld Whey Protein Powder
    • Use code HAYLSKITCHEN for 30% off your order
  • ProteinWorld Slender Blend
    • Use code HAYLSKITCHEN for 30% off your order
  • Lakanto Peanut Butter Powder
    • Use code HAYLSKITCHEN for 15% off your order
  • Lakanto Semi Sweet Chocolate Chips
    • Use code HAYLSKITCHEN for 15% off your order
  • Quest Nutrition Vanilla Milkshake Protein Powder
Nutrition:
  • Servings: 6 bars | Serving size: 1
  • Calories: 125kcal
  • Fat: 3.9g | Saturated fat: 0.9g
  • Carbohydrates: 12.4g | Fiber: 2.4g | Sugar: 1.9g
  • Protein: 12.5g

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  • Rice Cake Protein Balls – Real Easy Energy Bites!
  • Lemon Blueberry Protein Bars – Real Amazing Vegan Recipe!
  • High Protein Pumpkin Spread – Easy Fall Perfection!

Comments

  1. Teresa says

    April 10, 2024 at 3:11 pm

    5 stars
    This is a very small quantity. You will need to triple the recipe if you are serving more than a couple folks. I ended up cutting in half to get 12 butterfinger bites to share.

    Reply
    • Haylee Jane Monteiro says

      August 08, 2024 at 11:14 pm

      HAHAHA my husband had the same complaint. I had used a small pan for the original recipe but would definitely recommend double batching 🙂

      Reply
  2. Meredith says

    March 06, 2023 at 11:51 pm

    5 stars
    A bar of crunchy peanut butter chocolate goodness.. what else could I ask for? This is the first high protein butterfinger recipe I’ve seen and I always LOVED butterfingers so I knew I had to try this. I went out and bought some cornflakes and everything and these did NOT disappoint. I love that they’re vegan friendly and have. 12.5 GRAMS OF PROTEIN per bar!!!! I tripled the chocolate (which I would definitely recommend) and ate these within 2 days.

    Reply
    • Haylee Jane Monteiro says

      June 03, 2023 at 12:38 am

      HELL YES! Getting that candy vibe with the protein is everything!

      So happy the effort of getting the cornflakes didn’t go to waste. Have to try that 3x chocolate myself now!

      Reply
  3. Kaci Cheeseman says

    August 19, 2021 at 10:39 am

    This recipe turned out so well! They were great straight out of the fridge and out of the freezer!

    Reply
    • Haylee Jane Monteiro says

      August 22, 2021 at 1:40 pm

      Yayy! I’m so happy you gave these a try Kaci! Out of the fridge or freezer sounds like a surreal texture!

      Reply
  4. Kasey says

    August 13, 2021 at 10:59 am

    5 stars
    Really good!! My family polished these off so fast.

    Reply
    • Haylee Jane Monteiro says

      August 15, 2021 at 10:31 pm

      Love it! I had a hard time resisting these too. So glad you and the family enjoyed 🙂

      Reply

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Hi, I'm Haylee!

I use my passion for baking (and my sweet tooth) to create healthy, high protein, low fat and sugar free desserts and sweet treats that are actually delicious.

Come join me in Hayl's Kitchen and let's eat high protein, sweet and guilt free!

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