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Keto Christmas Crack – Caramel Pecan Bark

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Keto Caramel Pecan Bark is the ultimate indulgence. This tastes like the very best caramel pecan turtle from a chocolate shop, combined with classic cracker toffee, aka Keto Christmas Crack.

keto christmas crack toffee in a stack with a piece leaning on its side

One of my favorite things around Christmas is the popular cracker toffee made with saltine crackers.

You lay the crackers on a baking sheet, microwave butter, and brown sugar (and vanilla, maybe?) and pour it on top of the crackers. Bake for a bit, sprinkle chocolate chips on top, spread the melted chocolate, cool, and eat the whole tray. Did I say that? Not the best option for any diet.

My Keto Christmas Crack is healthier and almost as easy to make at home. This keto bark recipe is low carb, keto, gluten-free, grain-free, sugar-free, and Trim Healthy Mama friendly.

This Caramel Pecan Turtle Bark reminds me of that holiday treat. I’m thrilled to have a suitable alternative when the Christmas cookie and candy trays start appearing. It is one of my favorite keto Christmas desserts.

pile of caramel pecan turtle bark

Ingredients

Just six ingredients for this amazing low carb candy!

  • Sweetener – I use my sweetened blend of xylitol, erythritol, and stevia. This is twice as sweet as sugar and most other sweeteners so you need less. I offer suggestions for alternatives in the recipe card but candies are tricky and I do not test my recipes with other sweeteners so I cannot guarantee they will work.
  • Heavy Cream – You need heavy whipping cream to make the caramel toffee base.
  • Salted Butter – I only buy salted butter but unsalted will work in this recipe.
  • Pecans – Toast your pecans for the best flavor. Just bake on a sheet pan for 5-7 minutes at 350. Watch them closely. Nuts can burn easily.
  • Sugar-Free Chocolate – I use ChocZero chocolate because it melts easily.
  • Coarse Salt – Coarse salt gives this a bit of a crunch and the perfect sweet-salty combination just like cracker toffee.

How to Make Keto Christmas Crack

Step One: Cook the sweetener, cream, and butter over medium heat. You want it to be deep brown, fragrant, and thickened. If you do not cook it long enough it won’t set.

bubbling caramel close up in a sauce pan

Step Two: Put the pecans on a small rimmed baking sheet. Mine is 8 x 11. Drizzle the caramel over the pecans.

Pecans layered on a caramel sauce in a baking dish

Step Three: Melt the chocolate over low heat. You can do this in the pan you used to cook the caramel.

melted chocolate close up in a sauce pan

Step Four: Spread the melted chocolate over the pecans. Sprinkle with coarse salt.

coarse salt sprinkled on the chocolate

Expert Tip: Make sure to use coarse salt. It gives these a bit of crunch!

caramel pecan turtle bark aka keto christmas crack in a baking dish

Variations

Nuts – Go ahead and use whichever nuts you prefer. Walnuts, macadamia nuts, pine nuts, almonds, or even roasted salted pumpkin seeds or sunflower seeds will all taste great.

Chocolate – The same goes for chocolate. You can use any sugar-free chocolate or even sugar-free white chocolate.

Common Questions

What should the caramel look like?

This recipe is easy to make but you have to make sure you cook the caramel long enough. It should be a deep golden color, coat the back of the spoon, and smell fragrant. I let it go until it is close to burning. When I’m standing at the stove stirring like crazy and there are a few darkened bits forming at the bottom of the pan I know it’s done.

The caramel in the photo above in the saucepan still needs to cook a bit longer. It is done when it is deep brown and very fragrant. I’ve also noticed that when it’s done it will also stop bubbling up when stirred. Don’t rely on that to tell when it has cooked enough though. The color is much more reliable.

If you do not cook the caramel long enough the keto Christmas crack will not set in the fridge.

How to melt chocolate

I go ahead and melt the chocolate over VERY LOW heat in the same pan the caramel was in. As long as you stay there and stir and use the lowest heat possible your chocolate chips will melt nicely without burning.

My pieces are a bit big. They are fine if you just want one piece for dessert. Next time I’m going to cut them smaller so I can have several. I’m one of those people who prefers three little cookies to one huge cookie.

Make sure to these low carb candies next:

Keto Peppermint Patties

Sugar Free Marshmallows

Cadbury Cream Eggs

pile of keto christmas crack

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keto christmas crack toffee in a stack with a piece leaning on its side

Keto Christmas Crack aka Caramel Pecan Turtle Bark

Taryn Scarfone
Keto Christmas Crack is the ultimate indulgence. This tastes like the classic but it is healthier and so easy to make at home.
4.81 from 51 votes
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course candy, Dessert, Snack
Cuisine American
Servings 24 pieces
Calories 158.4

Ingredients
 
 

Instructions
 

  • Combine the sweetener, cream, and butter in a medium saucepan. Cook over medium, stirring frequently, until deep golden brown and thickened. Depending on the heat of your stovetop this can take 10-15 minutes. Watch it carefully.
  • Spread the pecans on a rimmed baking sheet. Drizzle the caramel over the pecans.
  • Put the chocolate chips in the saucepan. You do not need to wash it first. Put it back on the stove over very low heat. The lowest your stovetop goes. Stir until the chocolate chips have melted. Drizzle on top of the caramel and pecans. Spread gently.
  • Sprinkle with the coarse salt. Refrigerate until the chocolate has hardened.
  • Cut the Caramel Pecan Turtle Bark into small squares. The caramel side will be gooey. Turn one upside down and with another square so the caramel is in the center. Serve immediately or store in the fridge. The caramel will firm up into more of a toffee consistency with refrigeration.

Notes

Nutrition: This recipe makes approximately 24 pieces. The nutrition facts are for one piece. There are 1.8 NET carbs per serving.
Storage: This can be kept at room temperature for a few days or up to a month in the refrigerator. Freeze for up to 6 months.
Notes on Sweeteners: 
I use my own blend of xylitol, erythritol, and stevia in my recipes. This is twice as sweet as sugar. It is comparable to Trim Healthy Mama Gentle Sweet and Truvia.
To sub in Swerve or Lakanto Monk Fruit use 1.5 times the amount of sweetener called for. 
 
To sub in Pyure or Trim Healthy Mama Super Sweet use half the amount of sweetener called for.
 
Substitutions will work in most recipes. They may not work in candies, such as caramel.

Nutrition

Serving: 1pieceCalories: 158.4Carbohydrates: 4.6gProtein: 2.4gFat: 16.7gSaturated Fat: 5.6gPolyunsaturated Fat: 2.9gMonounsaturated Fat: 7.3gTrans Fat: 0.1gCholesterol: 8.5mgSodium: 68.5mgPotassium: 131.6mgFiber: 2.8gSugar: 0.6gVitamin A: 102.5IUVitamin C: 0.2mgCalcium: 20.4mgIron: 2mg
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Originally Published October 25, 2017. Revised and Republished November 23, 2021.

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107 Comments

  1. I lOVE this keto toffee recipe. I used the monk fruit/erythritol combination and it worked great. I cut small squares and it has a nice crunch. I am curious if the caramel was suppose to be chewy? Mine was crunchy which made it so delicious. Just wondering if I did something wrong. Thanks for this keeper of a recipe!5 stars

    1. I have not tested this with other sweeteners. Candies are very particular. I *think* a monkfruit/erythritol blend like Lakanto would work but I can’t promise it, sorry!

    1. I am not positive Truvia will work for this recipe. Maybe someone who has made it with Truvia can chime in.

  2. I have Thm ‘sweet blend’ (stevia and erythritol). They were out of gentle sweet last time i bought.
    Any suggestions as to how much I should use? Will it work? Thanks.

    1. Hi Lenna, I’m not sure Super Sweet would work for this recipe. It is hard to convert sweeteners for caramel recipes. You need a bulkier sweetener. You could mix the Super Sweet with xylitol or erythritol to make a sweetener with the bulk needed for caramel. It easy to make my blend that is similar to Gentle Sweet and just uses generic ingredients https://joyfilledeats.com/sweetener

  3. I have made this before with much success. The caramel does thicken as it cools and I’ve even used it in coffee too. I do use Lindt 90% dark chocolate bars and add the homemade sweetener as it melts instead of Lily’s chips. I put parchment paper down, less mess and easier to cut and fold pieces. It is sooooo delicious! Thank you for your recipes! I helps keep me on plan!!5 stars

    1. Have you ever used a candy thermometer with the caramel? I’m thinking that might help. I’ve had both success & failure with other THM caramels in the past. (same recipes so it’s definitely in the cooking) I’m am trying this!5 stars

      1. That’s on my to-do list next time I make it! It can be hard to temp because it can be pretty shallow in the pan (you only use have the amount as if you were using sugar).

  4. another recipe involving caramel that will never work. i know better by now, it’s a fail without an attempt.

    1. I’ve made caramel dozens of times with no problem. As have my readers.

      Which recipes have you tried?

      Which sweeteners have you used?

      I’m happy to help you troubleshoot to successfully make caramel in the future 😀

  5. Tired these using Swerve, Ive never made caramel before, so i literally pulled up a chair to my stove and stirred and watched like a hawk… needless to say I was surprised at how apparent it is when its done and almost ready to burn. I think were some of the confusion comes in is that people are expecting it to look like caramel, mine did not, mine remained very thin and never resembled the 2nd photo you posted of it in the pot. However, if you look at your photos posted, the second one you post where the pecans are on the sheet pan, with “sauce” under them, mine DID look like that… so I’m going with it and taking it as a win. I to sprinkled Lillys chocolate chips on the top and placed in the oven for a couple mins, and smeared with a spatula and then sprinkled w/ salt. To me its more or a toffee than a caramel. I fear people have thrown the “sauce” away thinking it was ruined as it did not get thick and caramel like….. It a good recipe 🙂 thank you, def will be part of our holiday baking this year5 stars

  6. Tried this last night and like many have said above the caramel seemed to be scorching without thickening! I used about half Xyla & half MonkSweet Plus. After being super sad it hadn’t worked and I’d used the last of my MonkSweet +, I just st moved it off the burner in the saucepan and went to watch the Bachelorette finale!😂 Anyway…a little later I went back in there and it had thickened as it sat off the burner! The butter had separated a bit and it looked like it was MAYBE burnt. But I tried it and it wasn’t. Maybe almost there….but not quite. It was still usable. I also used one cup of sliced almonds, one cup chopped macadamia nuts, and one cup of chopped pecans. It also was too a bit too sweet. I heated the caramel back up which reincorporated the butter without further cooking it. It also thinnned it enough so I could pour it over the nuts. Then, since it was so sweet, I salted that layer pretty good before the chocolate layer.

    My chocolate also seized. I added about 1/4 cup coconut oil which fixed that wonderfully! And it ended up terrific after my modifications! I shared this on my Instagram! Thanks!4 stars

    1. I don’t recommend switching out sweeteners for candies and caramel. They can be fickle. I’m glad it ended up working for you anyway!

    1. Hi Wendy, which sweetener did you use? You may have needed to turn up the heat on your stovetop. I’ve made this at least a few dozen times and it always thickens.

  7. I had to mix everything together and just flatten it out in the pan since the caramel was a huge FAIL. I even tried to make it a second time. My chocolate also seized up. Tasted great but not an easy recipe. I don’t think I’d try to n
    Make this again.

  8. i’m dying to try these! i just bought a new bag of SWERVE sweetener. do you think i could use the same 1c measure?5 stars

    1. I think you can make caramel from swerve but I have not tried it. I’m not 100% positive it will work. My sweetener is twice as sweet as sugar and swerve is equal to sugar so you may need more.

4.81 from 51 votes (21 ratings without comment)

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