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No-Bake Sugar-Free Peanut Butter Pie

Whether you’re watching your carbs or are just trying to eat a little less sugar, you’ll love this rich, decadent no-bake sugar-free peanut butter pie. It has all the flavor of a regular peanut butter cheesecake but without all the added carbs and sugar.

No-Bake Sugar-Free Peanut Butter Pie

Peanut butter pie is delicious, but it’s not exactly the healthiest of foods.

This peanut butter pie recipe has all the flavor of a traditional one without all those added carbs and sugar. The best part? You don’t even have to bake anything!

As you may be able to tell from all of my low carb posts (see 50 low carb snack ideas and low carb staples for our most popular posts!), my husband is usually eating low carb. But for his birthday he wanted a treat that he could enjoy without ruining his eating plan. I decided to make him a lower carb, sugar-free version of his favorite dessert: peanut butter pie. Needless to say, it was a HUGE hit!

But note that it says lower carb. It’s not exactly low in carbs… about 23 carbs per serving, not taking into account sugar alcohols. But, it’s certainly lower in carbs than a sugar-filled peanut butter pie with a crust, right?

No Bake Peanut Butter Pie - No Sugar!

Now, I know that some of you aren’t big fans of Splenda. Use whatever sweetener you like… but I prefer Splenda because it measures the same for sugar, so it’s easier to substitute in recipes. If you use another sweetener that doesn’t measure the same as sugar, you’ll need to use a filler to add “bulk” to the peanut butter mixture. And while this pie is crustless, if you don’t care so much about the carbs in the crust, a graham cracker crust or chocolate crust is fabulous with this low carb dessert recipe.

And speaking of recipes, here’s the recipe for the peanut butter pie. Print it out, share it with a friend… but most of all, MAKE IT! It’s so yummy.

low carb no sugar peanut butter pie

How to Make No-Bake Sugar-Free Peanut Butter Pie

peanut butter pie square

No-Bake Sugar-Free Peanut Butter Pie

Donella Crigger
This No-Bake, Sugar-Free Peanut Butter Pie is a decadent dessert that you don't have to feel guilty about!
4.56 from 59 votes
Prep Time 15 mins
Total Time 15 mins
Course Sweets
Servings 8 servings
Calories 324 kcal


  • 1 8 oz. package cream cheese softened
  • 1 c. granulated Splenda
  • ½ to ¾ c. peanut butter
  • 1 container sugar-free Cool Whip
  • 2 Tbsp. sugar-free chocolate syrup
  • 2-3 sugar-free peanut butter cups found in the sugar free candy aisle


  • In a large bowl, beat softened cream cheese and Splenda together until smooth.
  • Add ½ cup of peanut butter and mix well.
  • Fold in entire container of sugar-free Cool Whip until mixed well.
  • Pour in pie pan. (You may want to line it with wax paper since this is a crustless pie.)
  • Drizzle with sugar-free chocolate syrup.
  • Top with 2-3 crushed sugar-free peanut butter cups.
  • Let chill in the refrigerator for 2-3 hours before serving. 


Serving: 1/8 of the pieCalories: 324kcalCarbohydrates: 23.3gProtein: 7.4gFat: 24.5gSugar: 1.6g
Tried this recipe?Let us know how it was!
no bake peanut butter cheesecake
Recipe Rating


Wednesday 15th of February 2023

Can you put this in a nut crust?

Donella Crigger

Monday 6th of March 2023

I don't see why not. Sounds delish!


Wednesday 23rd of November 2022

Excellent dessert but I’ve found that using Swerve powdered sugar provides a much smoother taste. Thanks for sharing this terrific recipe.

Donella Crigger

Friday 13th of January 2023

Thanks for the comment, Brian. I'll have to try it with Swerve the next time I make it!


Wednesday 28th of September 2022

I am going to try monkfruit for this recipe. States it is one to one ratio with sugar. Fingers crossed!

Donella Crigger

Friday 4th of November 2022

I'd love to hear how it turned out!


Wednesday 15th of June 2022

No sugar free cool whip sold here. What can I use as a substitute??

Donella Crigger

Saturday 13th of August 2022

I apologize... I just saw this comment. If you can't find sugar free Cool Whip, you could try making your own keto/low-carb whipped cream. Wholesome Yum and other keto blogs have easy recipes. :)


Sunday 17th of April 2022

Doesn’t firm up as much as could be BUT OMG!!! This taste so friggin AMAZING!!! Instant addict!! Differently does not taste like there’s next to nothing for sugar! Great recipe! I’m hooked! Thanks for sharing!😋

Donella Crigger

Thursday 21st of April 2022

Glad you like it! It definitely doesn't get quite as firm as I'd like using Splenda. I'll have to try it with another sugar alternative sometime and report back.