Skip to Content

Creamy Keto Peanut Butter Frosting

Divinely decadent, creamy keto peanut butter frosting without powdered sugar is super simple to make and packed with peanutty flavor. This is the perfect low carb frosting for a keto birthday cake or sugar-free, gluten-free cupcakes. Did I mention it’s fabulous on peanut butter brownies?

PIN it here for later!

Decadent creamy keto peanut butter frosting is perfect for a low carb birthday cake or gluten-free cupcakes. Easy to make and full of peanut flavor, it's a favorite treat for a keto diet. #ketorecipes #ketodesserts #ketofrosting

This post may include Amazon links. As an Amazon Associate, I earn from qualifying purchases.

If you’re thinking of flavor combinations, you can’t get much better than peanut butter and chocolate. Peanut butter and chocolate eggs for Easter, peanut butter chocolate pie, brownies, the list goes on!

Personally, peanuts and peanut butter quickly can become an addiction so I’ve had to limit buying giant jars of peanuts. I’ve found one of the best treats for me personally is a chocolate peanut butter cup. Peanut butter frosting (no powdered sugar) came about as a twist on the same theme.

What is the perfect reward or birthday treat? I can’t think of a better one than a keto peanut butter frosting on keto chocolate cupcakes. Yes, please!

In a hurry?

While I think you’ll love my super helpful tips and fun stories, I also realize we are sometimes pressed for time and just need a good recipe! Are you looking for a keto peanut butter frosting recipe without butter?

Scroll down to the bottom of the page for the printable recipe to make it NOW or PIN it here for later! 

Enemy giants moved toward the breach, and Tyson picked up the fallen warrior’s club. He yelled something to his fellow blacksmiths—probably “For Poseidon!”—but with his mouth was full of peanut butter it sounded like, “PUH PTEH BUN!” His brethren all grabbed hammers and chisels, yelled, “PEANUT BUTTER!” and charged behind Tyson into battle.

Rick Riordan, The Last Olympian

Keto peanut butter frosting overhead one gluten-free cupcake. #ketodesserts #ketofrosting

Are peanuts low carb and keto-friendly?

First of all, what are peanuts?

Peanuts are not tree nuts but a legume. As a legume, they’re in the same family as lentils, beans, and soy. Also, because peanuts are legumes, this means they have more sugar than tree nuts. They are high-fat and a good source of protein.

What else? Well, I’m glad you asked! Actually, peanuts are low carb. They have 6 carbs in one-fourth of a cup with 2 grams dietery fiber, which would equal 4 net carbs (per myfitnesspal.com). They’re also high in vitamins and minerals.

It sounds almost too good to be true, and for quite awhile peanuts were my go-to quick snack. However, as with anything, you can have too much of a good thing. I’ve always had a snacking problem, and a snack high in fat and calories (not to mention some sugar) must be portioned.

Peanuts and peanut butter can definitely be enjoyed on a keto diet, but in moderation. Nowadays, I like to use peanut butter as a treat or reward rather than an every day snack. 

How important is it to choose Organic peanuts or peanut butter?

As much as possible, it’s important to buy organic and put the best foods in your body. 

In my opinion, it’s even more important to buy organic peanut butter and peanuts. Why? Peanuts are grown underground with a soft shell that absorbs. 

What does it absorb? Pesticides. Many different forms are commonly used on peanuts. In addition, peanuts are rotated on fields with cotton plants which are often sprayed with the herbicide glyphosate (aka Monsanto’s Roundup) [1].

Even if some of the pesticides are considered “safe”, I prefer to avoid them as much as possible. Therefore, I buy organic and the best quality I can find.

Overhead keto peanut butter frosting on gluten-free chocolate cupcakes. #ketofrosting #ketorecipes #ketodesserts

To make keto peanut butter frosting you’ll need:

Delicious keto peanut butter frosting is good on just about anything. Sugar-free, gluten-free, creamy and perfect for a low carb keto diet. #ketofrosting #ketorecipes #ketodesserts

I’m going to live until I die, and everything in between is just another excuse to eat peanut butter.

– Dana Gould

How to make keto peanut butter frosting without powdered sugar

I absolutely love how easy it is to make keto peanut butter icing without butter. Because of the containers of frosting in the grocery store that are so easy to grab and go, we forget frosting’s not difficult to make. In fact, I think it’s one of those things built up in your head as too much trouble, especially when you haven’t tried it before.

Therefore, on a keto diet, it’s pleasantly surprising to find frosting so easy to make. Perhaps the most difficult part of this entire recipe is getting all the ingredients out and letting them come to room temperature.

Creamy keto peanut butter frosting ingredients. #ketofrosting #ketorecipes #ketodesserts

Once all the ingredients are ready, measure them out and put each one in the same large bowl. Then use a standing or hand mixer to completely blend everything together evenly for two to three minutes.

Be sure to mix it for a good amount of time to whip up the cream and other ingredients for a good-textured frosting. 

Keto peanut butter frosting in the bowl. Ready to frost the low carb cake. #ketocakes #ketobirthdayrecipes #ketodesserts

Next, after it’s all completely smooth, judge whether or not it’s the right consistency. If it’s too hard, add an additional tablespoon of cream and mix it in until the frosting is as you’d like.

Creamy keto peanut butter frosting on a low carb chocolate cupcake. #ketorecipes #ketofrosting #ketobirthdaycake

How to store Keto peanut butter frosting

After you’ve determined the texture of the frosting is perfect, it can be used immediately. Put it on Keto Chocolate Cupcakes or Low Carb Peanut Butter Brownies!

Or, if you’d like to store it to use later, spoon it in an airtight container, and it can be kept in the refrigerator for up to one week.

If you’d like to freeze it, I would say keep it in the freezer for up to one month before using. I doubt it will last that long! Wink. 

How to use keto peanut butter icing without powdered sugar

While is incredibly easy to eat keto peanut butter frosting with a spoon out of a bowl, again I advise portion control. Lol! 

There are so many options for this delicious keto frosting without powdered sugar, and I highly recommend it on my low carb peanut butter brownies seen here:

Bite of keto peanut butter frosting with low carb peanut butter browies #ketodesserts #ketorecipes

What else? The possibilities are endless! Keto chocolate cupcakes, keto flourless chocolate cake, or on many kinds of cake for the perfect keto birthday cake.

Try this amazing recipe out for peanut butter cream cheese frosting without powdered sugar today and you won’t regret it!

Pin the recipe here

Creamy keto peanut butter frosting is rich and creamy yet quick and easy to make. Whip it together for a low carb icing on a gluten-free cake or cupcakes. Chocolate peanut butter is always a good choice! #ketodietrecipes #ketodesserts #ketobirthday

Tag me in your recipe pics on Instagram @explorermomma.

If you LOVE this recipe please consider giving it a five-star rating in the review area below!

My favorite keto peanut butter recipes

  1. Low Carb Peanut Butter Muffins
  2. Low Carb Peanut Butter Brownies
  3. Keto Peanut Butter Pie
  4. Chaffle Recipes: Chocolate Peanut Butter
  5. Keto Peanut Butter Thumbprint Cookies 

Printable Recipe:

Divinely decadent keto peanut butter frosting is perfect for a low carb birthday treat or special occasion. #ketotreats #ketobirthday #ketorecipes

Keto Peanut Butter Frosting

Yield: 12
Prep Time: 5 minutes
Total Time: 5 minutes

Divinely decadent keto peanut butter frosting is creamy and delicious for a low carb birthday cake or special occasion.

Ingredients

  • 8 oz cream cheese (room temperature)
  • ⅔ cup natural peanut butter (sugar-free)
  • ⅔ cup powdered sweetener, (such as Swerve Confectioners)
  • 1 tsp vanilla extract
  • ½ cup heavy cream

Instructions

  1. Measure out all ingredients and put them in a large bowl. Use a standing or hand mixer to completely blend everything together evenly.
  2. Once completely smooth, the frosting can be used immediately or placed in an airtight container in the refridgerator for up to one week.

Notes

Nutrition Facts

Servings 12.0 Amount Per Serving Calories 181 Total Fat 18 g Saturated Fat 8 g Monounsaturated Fat 5 g Polyunsaturated Fat 2 g Trans Fat 0 g Cholesterol 33 mg Sodium 105 mg Potassium 1 mg Total Carbohydrate 4 g Dietary Fiber 1 g Sugars 2 g Protein 5 g Net Carbohydrate 3 g

*Nutrition Facts per MyFitnessPal.com. For most accurate facts, calculate your own with the exact ingredients you use in the recipe.

Nutrition Information:
Yield: 12 Serving Size: 12 Servings
Amount Per Serving: Calories: 181

Did you make this recipe?

Tag @explorermomma on Instagram and hashtag it #explorermomma. Thanks a bunch!

NUTRITION DISCLAIMER

Please be aware I am not a medical specialist or nutritional professional. On this blog, I share recipes and what works for me. Please do not take anything on this blog as medical advice and always consult with your doctor before starting any diet or exercise program.
 
I use Myfitnesspal.com to calculate nutrition facts as a courtesy to my readers, and I remove erythritol from the final carb count and net carb count because it does not affect my own blood glucose levels.
 
This is as accurate as possible, but it’s best to independently calculate nutritional information on your own with the specific ingredients you use.
 
 
Keto peanut butter frosting is creamy, easy, and delicious on keto cupcakes or a low carb birthday cake! Sugar-free, gluten-free, and packed with peanutty flavor a chocolate peanut butter lover will adore. #ketorecipes #ketodesserts #ketobirthdaycake

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Erica

Thursday 22nd of July 2021

What's one serving? A TBS? Two TBS?

Thanks!

Lauren

Friday 23rd of July 2021

A serving is about 3 rounded tablespoons.

Joe

Friday 16th of July 2021

Tastes just like reeses pieces to me. Pretty great. Putting it on some Lakanto brownies

Lauren

Sunday 18th of July 2021

Oh my - that sounds pretty fabulous right now! Glad you like it!

Jaimie

Saturday 1st of May 2021

This is AMAZING. Like peanut butter cheesecake on its own (and yes, I ate it with a spoon before putting it on my cake! :) ). SO easy and so incredibly delicious. A huge hit with my kids too and it's going to be fabulous on the keto chocolate cake I made for my son's birthday. Thank you so much!!

Lauren

Sunday 2nd of May 2021

Oh, yum!! I hope he loves it! Happy Birthday!

This site uses Akismet to reduce spam. Learn how your comment data is processed.

This post may include Amazon or other affiliate links. As an Amazon Associate, I earn from qualifying purchases. However, I only mention products or services I genuinely love and would recommend to a friend.
Skip to Recipe