4.97 from 80 votes
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Keto Tagalong Cookie Bars

These easy-to-make Keto Tagalong Bars taste just like the original Girl Scout Cookie! You won't believe they are low carb and sugar-free.
Keto Tagalong Bars in a stack on a white cupcake stand with a bite taken out of the top one.

These easy-to-make Keto Tagalong Bars taste just like the original Girl Scout Cookie! You won’t believe they are low carb and sugar-free.

Keto Tagalong Bars in a stack on a grey table with orange flowers in the background.


 

Way way back, in the early days of dreaming up low carb recipes, I created some peanut butter shortbread bars. And it took me by surprise, how good they were. Everything came together just perfectly.

My husband took one bite and said they tasted like his favorite Girl Scout cookies, Tagalongs. I was absolutely thrilled with such a comparison. And we made them frequently for a few months.

But as a recipe creator is wont to do, I moved on to make many other wonderful keto cookies and cookie bars. I perfected my Keto Chocolate Chip Cookie recipe. I created some gorgeous Salted Caramel Bars. And I conquered the perfect texture for Keto Shortbread Cookies.

I all but forgot my lovely Tagalong Bars in the meantime. Until now!

Keto Peanut Butter Tagalong Bars on a white cake stand.

Why you need these in your life

If you find it difficult to resist the siren’s call of Girl Scout Cookies, then this recipe is for you! They are a delicious sugar-free copycat of the famous Tagalong Cookies.

But unlike individual cookies, these bars are remarkably easy to make. You press the crust into a pan and bake it. You make an easy peanut butter filling and pour it over. Then you melt some sugar-free chocolate and spread it on top. Done, finished, finito!

I actually have a recipe for Keto Tagalong Cookies as well and I love them. But they are definitely more time consuming.

And these bars have just a fraction of the carbs compared to real Girl Scout Cookies. Only 4.1g net carbs per serving!

Ingredients you need

Top down image of ingredients needed for tagalong bars.
  • Almond flour: A good fine almond flour makes the best shortbread crust. I do not recommend coconut flour here. But if you can’t eat almonds, you can try sunflower seed flour.
  • Sweetener: I recommend an erythritol based sweetener for the crust, such as Swerve Granular. Don’t use allulose or BochaSweet, as they will prevent the crust from crisping up. You will need a confectioner’s style sweetener for the filling.
  • Butter: Good shortbread crusts always use butter!
  • Peanut butter: I use a good creamy natural peanut butter like Santa Cruz. They have a no-stir version that means you can just scoop it and measure it out.
  • Heavy cream: Heavy cream helps create a delicious peanut butter filling with a frosting-like consistency.
  • Caramel or vanilla extract: Vanilla extract is an easy pantry staple. But if you can get your hands on some caramel extract, it adds amazing flavor!
  • Sugar free chocolate: ChocZero is one of my favorite brands and you can use the dark chocolate or milk chocolate chips for these bars. Also use FOODDREAMER for 10% off your order!

Step by Step Directions

6 images showing how to make Keto Tagalong Bars.

1. Prepare the shortbread crust: Combine the almond flour, sweetener, and salt in a food processor. Pulse a few times to combine. Sprinkle the butter pieces overtop and continue to pulse until the mixture resembles fine crumbs.

2. Bake the crust: Press the mixture evenly into the bottom of a greased 8×8 inch baking pan and bake at 350ºF for 12 to 15 minutes. Remove and let cool.

3. Make the peanut butter filling: In a microwave safe bowl, combine the peanut butter and butter and cook until melted and it can be stirred together. You can also do this in a pan on the stove over very low heat. Stir in the powdered sweetener until well combined and then whisk in the cream and the extract.

4. Spread over the crust: Pour the mixture over cooled crust and spread evenly with an offset spatula. Refrigerate until set, about 20 minutes.

5. Make the topping: In a microwave safe bowl, combine the chopped chocolate and the butter. Heat on high in 30 second increments, stirring in between, until smooth. Be careful not to overheat and make your chocolate seize.

6. Spread over the filling: Spread over the chilled filling. Return to the refrigerator for 30 minutes to set the chocolate.

Keto Tagalong Bars in a stack on a white cupcake stand with a bite taken out of the top one.

Expert tips

While almond flour makes the crust more like real shortbread, you can use other nut or seed flours for these bars. It won’t be as fine looking, and you may need a little additional butter to help it hold together better. I do not recommend coconut flour for a crust like this.

Many natural peanut butters don’t contain any salt. If you use unsalted butter and unsalted peanut butter, you may want to add 1/4 tsp fine salt to the filling. It will bring out the sweetness more.

Melt the chocolate carefully in the microwave, in short increments. But you can also do it in a pan over very low heat. I like to use the same bowl or pan I did the peanut butter filling in so there are fewer dishes to wash at the end!

Two Keto Tagalong Bars site on a white plate over a dark orange napkin, with a bite taken out of one bar.

Frequently Asked Questions

What are Tagalong cookies?

Tagalong cookies are a popular treat sold by American Girl Scouts. They feature a shortbread cookie covered in chocolate, with a sweetened peanut butter filling. They are also known as Peanut Butter Patties.

How many carbs are in tagalong Girl Scout cookies?

Conventional Tagalongs have 13g of carbs per serving. These Keto Tagalong Bars have only 6.8g carbs and 2.7g fiber per serving. So they have a net carb count of 4.1g.

How to you store Keto Tagalong Bars?

You can store the bars on the counter in a covered container for up to 4 days, or in the fridge for up to 8 days. They can also be frozen for several months.

Keto Tagalong Bars in a stack on a white cupcake stand with a bite taken out of the top one.
4.97 from 80 votes

Keto Tagalong Bars Recipe

Servings: 16 bars
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
These easy-to-make Keto Tagalong Bars taste just like the original Girl Scout Cookie! You won't believe they are low carb and sugar-free.

Ingredients
 

Crust

  • 1 1/4 cups (140 g) almond flour
  • 1/3 cup (60.67 g) Swerve Sweetener
  • 1/4 tsp (0.25 tsp) salt
  • 1/4 cup (56.75 g) butter, chilled and cut into small pieces

Peanut Butter Caramel Filling

Chocolate Topping

Instructions

Crust

  • Preheat the oven to 350ºF and lightly grease an 8×8 inch metal baking pan.
  • Combine the almond flour, sweetener, and salt in a food processor. Pulse a few times to combine. Sprinkle the butter pieces overtop and continue to pulse until the mixture resembles fine crumbs.
  • Press the mixture evenly into the bottom of the prepared pan pan and bake 12 to 15 minutes or until light golden brown. Remove and let cool.

Peanut Butter Filling

  • In a microwave safe bowl, combine the peanut butter and butter and cook until melted and it can be stirred together. You can also do this in a pan on the stove over very low heat.
  • Stir in the powdered sweetener until well combined and then whisk in the cream and the extract. Pour over cooled crust and spread evenly with an offset spatula. Refrigerate until set, about 20 minutes. 

Chocolate Topping

  • In a microwave safe bowl, combine the chopped chocolate and the butter (you can use the same bowl or pan from the peanut butter mixture). 
  • Heat on high in 30 second increments, stirring in between, until smooth. Be careful not to overheat and make your chocolate seize. 
  • Spread over the chilled filling. Return to the refrigerator for 30 minutes to set the chocolate.

Video

Notes

Storage Information: You can store the bars on the counter in a covered container for up to 4 days, or in the fridge for up to 8 days. They can also be frozen for several months.
Dairy-Free option: Use coconut oil in place of the butter in the crust, filling, and topping. It will make the topping set harder so make sure to cut it with a warm knife so the chocolate doesn’t crack. 

Nutrition

Serving: 1bar | Calories: 218kcal | Carbohydrates: 6.8g | Protein: 4.7g | Fat: 19.9g | Fiber: 2.7g
I’d love to know your thoughts, leave your rating below!

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Nutritional Disclaimer

Please note that I am not a medical or nutritional professional. I am simply recounting and sharing my own experiences on this blog. Nothing I express here should be taken as medical advice and you should consult with your doctor before starting any diet or exercise program. I provide nutritional information for my recipes simply as a courtesy to my readers. It is calculated using MacGourmet software and I remove erythritol from the final carb count and net carb count, as it does not affect my own blood glucose levels. I do my best to be as accurate as possible but you should independently calculate nutritional information on your own before relying on them. I expressly disclaim any and all liability of any kind with respect to any act or omission wholly or in part in reliance on anything contained in this website.

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4.97 from 80 votes (11 ratings without comment)

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286 Comments

  1. These look as though they would just melt in your mouth in a wonderful little pool of peanut butter and caramel. What a wonderful creation!

  2. Carolyn,
    I can't wait to try your Peanut Butter Caramel Short Bread bars. I am sure they are wonderful as is everything you create. I made your Gingerbread Cake with Lemon Icing for Thanksgiving. It was absolutely wonderful and was the hit of the desert table!! I have been longing for a Kitchen Aide mixer for quite some time. If the Fairy Hobmother doesn't visit, maybe Santa will come through.

  3. I'm not a peanut butter lover, but I live with one who also happens to be a shortbread kind of guy. I think he'd drool at the thought of this recipe!

  4. dee johnson says:

    These look and sound yummy! I wish for a new kitchen stand mixer, before my ancient one (that used to be my mothers) dies and I can't make all of my wonderful gluten free goodies! 😉

  5. These look amazing… mmmm…. as for a small appliance? I would love a food processor. I had one a very long time ago and remember that it was easier to grate cheese and carrots…and blend pastry… ya – one of those would be cool.

  6. Johannafaye Gannon says:

    When I baked my two Pumpkin Pies yesterday I forgot to put the sugar in them. I remembered as I was taking them out of the oven! I ended up putting sugar on top and then under the broiler. I sure could have used a kitchen torch! Then the crust would not have been almost black. Otherwise they don't look bad; hope they taste good.

  7. that layer of chocolate looks like the perfect addition to those delicious shortbread bars! Once again I am in awe of your gluten free creation!

  8. These bars look just delightful – heavenly indeed!! I must make them soon. Congrats on the coffee maker! I'd love a large (like 6-quart?) slow cooker this time of year. Happy Thanksgiving!

  9. gerryspeirs says:

    Great looking bars Carolyn! and WTH fairy, come on over and you can grant me a wish for a new coffee maker, my French press is about to retire 🙁 and I CANNOT have no form of coffee delivery system in my life…
    Take care

  10. Oh my word. If I hadn't decided on a pumpkin recipe for Thanksgiving tomorrow, I'd make these! They look so delicious. Funny enough, Walkers shortbread is one of the things I miss the most in my low-carb lifestyle.

    Also, lucky you to get a new coffee maker! I'd love one of those fantastic vitamix blenders, but I'll probably end up getting another magic bullet instead since I don't have $400 to spend on a blender! 🙂

    Thanks so much for all of the work you do for us!

  11. oh my, these look wonderful. Wish I had a whole bunch all for myself 🙂

  12. Saw these dreams on Foodgawker, the picture jumped off the page… best one there! Don't you just love it when things live up like that? I had to laugh at your Peppermint Meringue failure… I had the same one.
    Nicely done on these guys!
    Happy Thanksgiving to you and your family, hugs from San Diego.

  13. Definitely buzzing around my brain! Also definitely making me hungrier than I was 5 minutes ago 😛

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