Getting healthy for the New Year doesn’t have to mean skipping dessert. Try these sugar free Keto Pecan Toffee Bars. You won’t regret it, I promise! Now with an instructional video.
One of my favorite keto holiday treats now has its own How To Video! Check out how easy it is to make these sugar free Pecan Toffee Bars.
There are two ways of looking at this New Year thing. Depending on your perspective, you might be saying:
HAPPY NEW YEAR! Woot woot, welcome to 2016!!!
Or, if this change of calendar year has snuck up on you, you’re all:
OH CRAP, IT’S ALREADY 2016, HOW DID THAT HAPPEN!???!”
Where do you fall on that spectrum? I think I am somewhere in the middle. It’s astonishing how quickly time moves as you get older and no matter how aware I am that a new year is coming, I always feel a little caught off guard.
But at the same time, I always feel the excitement that a new year and a new start brings. I don’t make New Year’s resolutions anymore, as I know full well that life might throw me a curve ball and those grand plans will fall to the wayside. I have no interest in feeling guilty for not living up to my own grandiose expectations.
But I do have ideas and plans and dreams and I get pretty excited about getting after it in the year to come. Whether or not I can bring them all to fruition remains to be seen.
Proof that I am constantly surprised at the rapid passing of time are these low carb Pecan Toffee Bars. I developed this recipe well before the holidays with every intention of getting it up before Christmas. That didn’t happen, obviously.
But in the end, I am rather glad about that. I sensed a little “holiday sweets” ennui from my readers and I decided to hold these back for a bit. I would have hated to see them get lost in the shuffle of holiday cookie recipes. They are much too tasty to be overlooked! And besides, any time is a good time for pecans and toffee. Right? Right? Am I right?
Tips for Pecan Toffee Bars
The almond flour shortbread crust on these bars is simply divine. It’s crisp to bite into but also melt in your mouth delicious, as all good shortbread should be. Be sure to pre-bake it and let it cool before adding the topping. That process is part of what helps it crisp up so nicely.
The toffee is made with Swerve Sweetener, an erythritol based sweetener. Let’s be honest, low carb sweeteners do not behave exactly as sugar does. So while Swerve does caramelize, it takes a little coaxing. You need to make sure you boil the toffee mixture enough. Do not panic if it smokes a bit, as this is normal when caramelizing erythritol based sweeteners.
Be sure to stand near that pan while it caramelizes as it can over cook and burn, just like a sugar based toffee. Watch it carefully and when it deepens to amber, remove it from heat immediately.
When you add the vanilla, it will bubble vigorously. This is also normal for any toffee recipe.
Don’t pre-toast the pecans, as they will get plenty toasted during baking. I used pecan halves but you can use chopped pecans as well, as long as they are raw and unsalted. I’ve made these several times and I actually find that some chopped pecans makes the bars easier to cut in the end.
Let the bars cool completely before cutting, and use a very sharp large knife. Because of the hardness of the toffee, these can shatter a bit when cutting. A very good chef’s knife helps. Also be sure to cut straight up and down, without sawing.
These delicious keto Pecan Toffee Bars make a fabulous gift for anyone. If you can pry them from your own fingers!
More Fabulous Keto Pecan Recipes
For more great keto and low carb recipes, follow me on Pinterest!
Keto Pecan Toffee Bars
Ingredients
Shortbread Crust:
- 1 ¼ cups almond flour
- ¼ cup powdered Swerve Sweetener
- ¼ teaspoon salt
- ¼ cup butter chilled and cut into small pieces
Topping:
- ¾ cup granulated Swerve Sweetener
- ½ cup butter
- ½ teaspoon vanilla extract
- Pinch salt
- 2 tablespoon powdered Swerve Sweetener
- 2 ½ cups pecans (some chopped, some whole)
Instructions
Shortbread Crust:
- Preheat oven to 325F and line an 9x9 or 8x8 inch square baking pan with parchment paper, leaving an overhang for easy removal.
- In the bowl of a food processor, combine almond flour, powdered sweetener, and salt. Pulse to combine. Sprinkle with butter pieces and pulse until mixture resembles coarse crumbs. Alternatively, you can cut in butter with a pastry cutter.
- Press into bottom of prepared baking pan. Bake 12 to 15 minutes, until just beginning to brown on the edges. Remove and let cool while preparing topping.
Topping:
- In a medium heavy-duty saucepan over medium heat, combine Swerve and butter and stir until Swerve is dissolved. Bring to a boil and cook without stirring until mixture darkens to amber, about 5 to 7 minutes (time may vary depending on the quality of your cookware).
- Remove from heat and stir in vanilla extract and salt. If the mixture appears to be separating, stir in 2 tablespoon of powdered Swerve Sweetener until it comes back together.
- Sprinkle crust evenly with pecans. Pour toffee mixture evenly overtop. Bake another 15 to 20 minutes, until topping has darkened and bubbles thickly. Let cool completely before cutting into bars.
Leslie Lockwood says
Hi Carolyn,
Will any of the THM sweeteners work in this or Pyure? That’s all I’ve got.
Carolyn says
I can’t guarantee it with other sweeteners but you can certainly try it!
Rachel H. says
If I want these for Christmas Eve, how far ahead could I bake them? Usually, I do everything last minutes, but I”m trying something different.
Carolyn says
These are good for several days. If longer, then refrigerate them and then let them come to room temperature before serving.
Ashley says
I don’t have any swerve. I have erythritol. What would I use for the “powdered” swerve substitute?
Carolyn says
Try powdering it in a coffee grinder.
Mary Lynn says
These are TOTALLY delicious. I made them with monkfruit sweetener & they came out just like my pecan date bars that I used to make. Great recipe! Thanks for sharing so many mistake proof recipes.
Carolyn says
Glad you liked them!
Donna LM says
Mary Lynn,
How much Monk Fruit did you use?
(My sister’s name is Mary Lynn… )
Kim says
Sprinkled with sugar free dark chocolate chips while hot, YUM!
Carrie says
What can I substitute for the powdered Swerve? Don’t have any!
Carolyn says
In this recipe, only erythritol based sweeteners will do.
Barry D. says
I wanted to stop back in and leave a huge THANK YOU for this recipe and others you have here. I was recently diagnosed as diabetic and have had to adjust my diet a bit to work on lowering my blood sugar levels. I had searched a bit and found another sweetener (Whey Low, not Swerve) that offers a diabetic friendly version in crystal form. They also offer a Powder that is lower sugar, but not quite as a diabetic friendly. I believe it would be competitive with Swerve (measures 1:1 with regular sugar, and has measured 1:1 as a substitute for Swerve in your recipes), though it could be a bit more or less expensive than Swerve. (Whey Low runs approx. $14 for a 2 pound bag, depending on who you get it from. Discount coupons from ordering directly from them if you sign up for their mailing list)
Anyway, the Pecan Toffee Bars was a recipe that I definitely had to try. One of my favorite vices is Pecan Pie (though I’m particular about it, desiring my mom’s good old normally over-done and slightly burnt Pecan Pie). This is a great substitute for that taste and definitely way more friendly on the diabetic scale.
I’m looking forward to trying a few others of your recipes that feature Almond Flour, especially the deep dish pizza recipe. I’m pretty confident that the results will be great and very tasty. Thanks again for your hard work and dedication on all of these recipes.
Joan says
I am worried about the carb count of this recipe. My calculations are so far away from what is printed here. Did you not count the carbs of the swerve? The swerve carbs alone are 270g. That plus the carbs in the pecans and almond flour bring it up to 345 grams of carb. Divide that by 16 portions you get 21.56 total carbs per bar.
Carolyn says
I never count the carbs in Swerve, they do not affect my blood glucose levels at all. I state that fact in several places on this blog and most low carbers don’t count them either. They really do pass through the body without hitting the blood stream (at least this is my experience). I know it’s hard to believe but I have tested this on myself over and over and it does seem to hold true!
VC says
Would these do well in the freezer? I made a batch (they are AMAZING! The best low-carb dessert recipe I’ve ever made) and I want to wrap them individually and put them in the freezer.
Carolyn says
I think they would do okay.
Claudia says
I used erythritol and this gave me GI disturbance. Is this normal? I usually work with Swerve but didn’t have any on hand. 🙁
Carolyn says
Well, given that Swerve is 90% erythritol, I don’t know how using straight erythritol would cause this. Could it have been something else at play here?
Claudia says
Hi Carolyn,
I think it was something else that gave me the GI upset. The next day I tried it all went well. Sorry to put the blame on this amazing recipe and you. Thanks so much for posting!
Carolyn says
No worries at all! Some sugar alcohols do cause GI issues but since you’d eaten erythritol before, I suspected it might be something else.
Kelly says
These are yummy, but I felt they were too sweet. Definitely a keeper, I will just adjust the swerve. Thanks for these creative recipes.
Susie Ward says
My pecan toffee bars are baking right now. Almost a fail with electric stove top. It didn’t work (even at lower heat) NOT stirring the butter/Stevia mixture. Think they’re going to be great… But everything stuck badly?
Ravfood says
Hi
Is the almond flour with og without fat?
Best
Kathe/ Denmark
Carolyn says
It’s the kind that is just blanched, ground almonds, with fat. Not the powdery stuff.
katie says
These are FREAKING FABULOUS!! Thank you Carolyn for another fantastic recipe!
Beth says
Do you think coconut oil can be substituted for the butter for a dairy free version? It looks sooo good…I would love to try it!
Carolyn says
Not positive it would work but I’d say it’s worth a try.
Cici says
Hey Beth, Did you try it without the butter?
Karen says
OMG in the oven right now. Smells amazing.
Karen says
Do you have to keep these in the refrigerator to store them? Thank you.
Carolyn says
No, counter is best.
Kellie Beggs says
Oh my god just made these. They were gorgeous. I couldn’t get swerve. I had a selection of sweetness here, powdered stevia, Splenda and Hermesetas. I used the Hermesetas. They turned out yummy. My tin was a bit too big though so I could of done with a bit more caramel to cover the whole thing so not all my pecans stuck but most did. Really gorgeous. The only problem now is trying not to eat the whole thing. Would be gorgeous with a spoonful of whipped cream on top. Thanks so much for the recipe. 1 week back into my low carb diet after being off it for a while and I was really craving something exactly like this.
Carolyn says
I’ve never heard of that brand. Glad it worked out!
Lorri says
Another winner of a recipe! I just love your website. Thank you for sharing.
We made these this afternoon. So very easy. I loved toffee in my carb days, so this recipe excited me! It delivered! I made one change – I chopped a bar of 85% dark chocolate and spread the shavings on top of the bars while they were hot. Super yummy!
René Vermeulen says
Can I use xylitol in place of swerve?
Carolyn says
yes, but your topping will probably never harden up like toffee. It will be good but more like caramel.
Inez says
Ooooh. Goooooooey is good for our house and I use xylitol. My hubs is going to be such a happy, happy man! He really missed pecan pie this year.