Tagalong Cookies Simplified and Ready in under an hour! All the chocolate peanut buttery goodness but grain, gluten, & sugar free, & THM S.
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4.81 from 21 votes

Tagalong Peanut Butter Cookie Bars

Tagalong Cookies simplified to just 6 ingredients & ready in an hour! These chocolate peanut butter cookie bars taste like your favorite Girl Scout treat! Keto, Low Carb, THM, Grain-Free, Sugar-Free & Gluten-Free.
Prep Time35 mins
Cook Time25 mins
Total Time1 hr
Course: Dessert
Cuisine: American
Servings: 16 bars
Calories: 128kcal
Author: Taryn


Shortbread Cookie Layer:

Peanut Butter Layer:

Chocolate Layer:


  • Preheat oven to 350.
  • In a medium bowl mix all the shortbread ingredients until combined. Press into the bottom of a square 8x8 baking dish.
  • Bake for 15-20 minutes or until golden brown.
  • Meanwhile, combine the peanut butter ingredients. If your peanut butter is cold you can microwave it for 30 seconds to soften it.
  • When the shortbread comes out of the oven drop little blobs of the peanut on top of it. Spread gently with a spatula. The heat from the cookie will help spread the peanut butter. Be gentle or the bottom layer can crumble.
  • Melt the chocolate in the microwave or double boiler. Pour over the peanut butter. Spread gently. Put in the refrigerator until firm. Cut into squares and enjoy!


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 use 1.5 to 2 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.


Calories: 128kcal | Carbohydrates: 4g | Protein: 3g | Fat: 12g | Saturated Fat: 4g | Cholesterol: 5mg | Sodium: 57mg | Potassium: 103mg | Fiber: 2g | Sugar: 1g | Vitamin A: 65IU | Calcium: 21mg | Iron: 1.4mg