This post may contain affiliate links. Please read my disclosure and privacy policy.
Homemade Butterfingers have the same crispy, crunchy texture as the popular name-brand candy bars, without any high-fructose corn syrup. All you need is 5 simple ingredients to make them!
The concept of making Butterfingers is surprisingly easy. The filling is essentially a hard candy mixed with peanut butter, to create a crispy, crunchy, and buttery texture. They are the perfect treat to make for Halloween!
While other popular recipes rely on melted candy corn and crushed corn flakes, this recipe gets its crunchy texture by boiling maple syrup until it reaches the “hard crack” stage used in candy making. The result is a less-processed butterfinger candy bar.
Looking for other homemade candy recipes? Try my popular homemade Crunch Bars, Almond Butter Cups, or Vegan Snickers Bars for more delicious ideas.
Ingredients You’ll Need
Maple syrup or honey can be used for the base in this recipe, but honey will give you a more prominent honey-flavor. I use an all-natural creamy peanut butter for this recipe, but I imagine any other nut butter could be used if you prefer.
Cream of tartar is used in candy making to prevent large sugar crystals from forming. Adding it to the maple syrup should help with the crunch factor in this recipe.
Melted dark chocolate chips make the outer chocolate coating easy, but you can also make your own chocolate coating using the one in this recipe, if you prefer.
How to Make Homemade Butterfingers
Spray a square 9-inch baking dish with cooking spray and line it with parchment paper. It’s important that this is ready to go right away because this recipe will move quickly. Measure out the peanut butter and salt, too.
In a small saucepan combine the maple syrup and cream of tartar. Whisk well until the cream of tartar has dissolved. This is the ONLY time you will stir this mixture.
Attach a candy thermometer (affiliate link) to the saucepan, making sure that the stem of the thermometer is not touching the sides or bottom of the pot. Ideally, the tip should be submerged in 2 inches of syrup for the most accurate results, but you can also use an instant-read thermometer periodically as the maple syrup boils.
Bring the maple syrup to a rolling boil over medium-high heat. Watch the pot to make sure it doesn’t boil over (lower the heat if it starts to rise too much) and continue to boil until the maple syrup reaches the “hard crack” stage which is 300ºF.
Note: Candy making is tricky because the sugar can quickly burn once you get near the 300ºF goal temperature. You’ll get the crispiest results if you let the maple syrup reach 300ºF, but if you don’t want to risk burning it, you can remove it from the heat once it reaches at least 270ºF which is the soft crack stage. (This stage is used for making toffee and butterscotch. It’s not quite as crispy, but will still create a firm candy.)
Once the maple syrup has reached the correct temperature, immediately turn off the heat and stir in the peanut butter and salt. Stir as quickly as you can without splattering (because it’s hot!) then immediately pour it into the parchment-lined pan.
Use a spatula to spread out the mixture while it’s still hot because it will harden quickly. (For example, I took a quick photo of the mixture in the pot for this post, and it totally hardened in the pan before I could get to the next step. So work quickly!)
Transfer the pan to the freezer to chill for 10 minutes.
While you wait, go ahead and melt the chocolate over a double-boiler. The perk of using a double boiler is the pan of boiled water can be kept underneath the bowl of chocolate, so it will stay melted while you coat both sides of the candy bars. (Alternatively, you can melt the chocolate in a heat-safe bowl in the microwave using 30-second intervals.)
Remove the pan from the freezer. The bottom may still feel warm to the touch, which is good because the bars are easier to slice when they aren’t totally cold. Use a large sharp knife to cut the peanut butter layer into bars.
Make 5 vertical cuts to make 6 rows of candy bars, and then cut them in half to create 12 large candy bars. Or, cut them in half again to make smaller fun-size bars. (Or Butterfinger bites!)
Use 2 forks to dip each bar into the melted chocolate and let the excess chocolate drip off before placing them on a parchment-lined baking sheet. Or, use a spoon to spread the melted chocolate over each bar. Once the chocolate has hardened, flip the bars over and coat the other side.
There’s no need to be perfect or totally coat the sides of the bars because the process can feel tedious. (Next time, I’d probably just coat the tops and call it a day.)
Store homemade butterfingers in the fridge or freezer for the longest shelf life and crispiest results. They will keep for 2 weeks in the fridge, or up to 6 months in the freezer.
Helpful Tips
Because candy-making has a bit of a learning curve, here are some helpful notes that may prevent any disasters during the process.
- Test your Candy Thermometer: Testing the thermometer may help to prevent any scorched maple syrup in your kitchen. Test your candy thermometer by placing it in a pot filled with at least 2 inches of water and bringing it to a boil. Boiling water should reach 212ºF. If your thermometer is off, adjust accordingly! (See tips below)
- Prevent Boiling Over: To prevent the maple syrup or honey from boiling over, spread a small amount of butter or coconut oil along the inner rim of your saucepan.
- Adjust the temperature for the level of liquid: The thermometer’s temperature reading will vary, based on the level of liquid in the saucepan. My smallest saucepan is too wide to have the liquid level cover enough of the thermometer’s tip, and as a result, I didn’t get an accurate reading. I ended up compensating for this measurement by figuring out how many degrees “off” my thermometer was with such a low level of liquid. To do this, boil exactly 1 cup of water, and see what the thermometer reading is. For mine, it only reached 180ºF, but I know the boiling point for water is actually 212ºF. So, there was a 32-degree difference, which I accounted for by only boiling my maple syrup to 268ºF, which would be the equivalent of 300ºF.
- Looking for more crunch? You can add up to 1 cup of crushed cereal for extra crunch. But be sure it’s ready to stir in quickly since this recipe hardens so fast after the maple syrup is boiled.
Looking for more healthy desserts? Try my date-sweetened Chocolate Peanut Butter Balls, Vegan Freezer Fudge, or Banana Snack Cake for more ideas.
Ingredients
- 1 cup pure maple syrup
- ⅛ teaspoon cream of tartar
- 1 cup peanut butter (creamy or crunchy)
- ½ teaspoon sea salt
- 1 ½ cups dark chocolate chips
Instructions
- Lightly grease a 9-inch square baking dish and line it with parchment paper. You'll want this ready to go before you get started, because this recipe moves quickly. Measure out the peanut butter and salt, as well, so you won't have to do that later.
- Pour the maple syrup into a small saucepan and stir in the cream of tartar until dissolved. This is the ONLY time you will stir this mixture.
- Attach a candy thermometer to the saucepan, making sure that the stem of the thermometer is not touching the sides or bottom of the pot. Ideally, the tip should be submerged in 2-inches of syrup, for the most accurate results. You can also use an instant read thermometer periodically as the maple syrup boils.
- Bring the maple syrup to a rolling boil over medium heat, then continue boiling until the temperature reaches 300ºF (the hard crack stage for candy). This can take anywhere from 7 to 10 minutes, depending on your stove top.
- When the maple syrup has reached 300ºF turn off the heat immediately and stir in the peanut butter and salt. Stir as quickly as possible, without splattering.
- Immediately transfer the peanut butter mixture into the prepared pan. Use a spatula to spread it out evenly while it's still hot, because it will harden fast. (Even waiting 2 minutes might mean the mixture will be stuck in your pan, hard as a rock.) Place the pan in your freezer to cool for 5 to 10 minutes.
- Remove the pan from the freezer while the bottom is still slightly warm. The bars are easier to cut while they aren't totally cool. Make 6 vertical cuts into the bars, then cut them in half to make 12 full-size candy bars. Or, cut those bars in half again to create 24 smaller fun-size bars. Return the bars to the freezer while you melt the chocolate.
- Melt the dark chocolate in a double boiler, stirring until it's smooth. (Or use a microwave in 30-second intervals.) Arrange the bars on a large parchment lined baking sheet, and spread the melted chocolate over the top of the bars. Once it has cooled, flip the bars over and coat the other size.
- Place the chocolate covered bars in the freezer to chill until firm, about 1 hour. Then they are ready to serve, straight from the freezer! These bars are the most crispy when served frozen, but you can also serve them from the fridge or at room temperature.
- Homemade butterfingers can be stored in an airtight container in the fridge for up to 2 weeks, or in the freezer for up to 6 months.
Video
Notes
Nutrition
If you try these homemade candy bars, please leave a comment and star rating below letting me know how you like them.
My kids ask for this all the time. We live abroad and can rarely get maple syrup but when we do, this is our first go to! Yum.
This is so good. WOW. Started to smell burn around 275 and so I stopped cooking. Still turned out perfectly!!!
I would love to make these! I have to keep my at sugar intake to a minimum. Is there a low-sugar alternative to the maple syrup?
This was delicious, even though mine cooled before I got it all in the pan! The crumbled bits tasted just as good. I live overseas and can´t get Butterfingers, so this was an amazing recipe to find. Thank you!