Keto Peanut Butter Pie: A Creamy, Low-Carb Dream Come True

If you love peanut butter and crave a creamy, no-bake dessert that won’t kick you out of ketosis, this keto peanut butter pie is the one. It’s silky, rich, and packed with that nutty goodness, all while keeping carbs in check. The best part? No baking required, so you don’t even have to turn on the oven.

This recipe is the kind of dessert that makes you forget you’re on a diet. It tastes like something you’d get at a fancy bakery, but it’s easy enough for anyone to make. Even if you aren’t a whiz in the kitchen, you’ll pull this off without breaking a sweat.

And let’s be honest—regular pies can be a carb trap. Between the sugary fillings and the flour-based crusts, one slice can send your blood sugar through the roof. But this pie? It’s different. It’s got all the creamy, sweet goodness you want, but without the guilt.

Let’s get to it.

Ingredients You’ll Need

This pie is made with simple, keto-friendly ingredients that you probably already have in your pantry. No weird stuff, no fancy tricks—just real food that tastes amazing.

For the Crust:

  • 1 ½ cups almond flour
  • ¼ cup unsweetened cocoa powder (optional, for a chocolatey crust)
  • ¼ cup melted butter
  • 2 tablespoons powdered erythritol (or any keto-friendly sweetener)
  • A pinch of salt

For the Filling:

  • 1 cup natural peanut butter (make sure it’s sugar-free)
  • 8 oz cream cheese, softened
  • ½ cup powdered erythritol (or preferred keto sweetener)
  • 1 teaspoon vanilla extract
  • 1 cup heavy whipping cream

For the Topping (Optional but Highly Recommended):

  • ¼ cup sugar-free chocolate chips, melted
  • 2 tablespoons crushed peanuts for extra crunch
  • Whipped cream (homemade or store-bought, as long as it’s keto-friendly)

Step-By-Step Instructions

1. Making the Crust

The crust is simple but adds a nice texture to balance the creaminess of the filling.

  • In a mixing bowl, combine almond flour, cocoa powder (if using), powdered sweetener, and salt.
  • Pour in the melted butter and mix until the mixture looks like damp sand.
  • Press the mixture into a 9-inch pie pan, making sure to cover the bottom and slightly up the sides.
  • Place it in the fridge to firm up while you work on the filling.

If you like a crispier crust, you can bake it at 350°F (175°C) for about 8 minutes, then let it cool before adding the filling. But if you’re in a hurry, the no-bake method works just fine.

2. Whipping Up the Peanut Butter Filling

This is where the magic happens. The filling is thick, creamy, and packed with peanut butter flavor.

  • In a large bowl, beat the cream cheese and sweetener together until smooth.
  • Add the peanut butter and vanilla extract, then mix until everything is well combined.
  • In a separate bowl, whip the heavy cream until it forms stiff peaks.
  • Gently fold the whipped cream into the peanut butter mixture. This keeps it light and fluffy.

By now, it should look like a thick, airy mousse. Try not to eat it all straight from the bowl (no judgment if you do).

3. Assembling the Pie

Now for the fun part—putting it all together.

  1. Spread the peanut butter filling over the crust, making sure it’s smooth and even.
  2. Pop the pie into the fridge for at least 2 hours (or overnight if you have the patience). This step helps the pie set properly.

4. Adding the Toppings

Once the pie is nice and firm, it’s time to dress it up.

  • Melt the sugar-free chocolate chips and drizzle them over the top.
  • Sprinkle on some crushed peanuts for extra crunch.
  • Add some whipped cream for an extra layer of indulgence.

How to Store It

This pie stores beautifully, so you can make it ahead of time and enjoy it all week.

  • Fridge: Store covered for up to 5 days.
  • Freezer: Slice it up and freeze for up to a month. Let it thaw for a few minutes before eating.

How Many Carbs Are in This Pie?

This is the million-dollar question for anyone on keto. Here’s a rough breakdown of the macros per slice (assuming you cut it into 10 slices):

  • Calories: Around 250-300
  • Fat: 24g
  • Protein: 6g
  • Net Carbs: 3-4g

The numbers can vary depending on the exact brands of ingredients you use, but it’s definitely keto-friendly.

Tips & Tricks for the Best Keto Peanut Butter Pie

  • Use the Right Peanut Butter – Stick to natural, sugar-free peanut butter. Some brands sneak in sugar, which can mess up your carb count.
  • Don’t Overmix the Filling – Folding in the whipped cream gently is the secret to a light and airy texture. Overmixing can make it dense.
  • Chill Long Enough – The pie needs time to set, so don’t rush it. If you try to cut it too soon, it won’t hold its shape.
  • Make It Dairy-Free – Swap the cream cheese for a dairy-free alternative and use coconut cream instead of heavy whipping cream.
  • Want It Extra Sweet? – Taste the filling before chilling, and add a bit more sweetener if needed.

Why This Pie is a Keto Winner

This keto peanut butter pie isn’t just low-carb—it actually tastes like a real dessert. A lot of keto treats can be dry or taste like artificial sweeteners, but this one? It’s creamy, rich, and satisfying.

It’s also:

  • Gluten-free – No flour, no problem.
  • Sugar-free – Sweet but without the sugar crash.
  • No-bake – Easy to make, no oven required.
  • Customizable – You can tweak the crust, filling, or toppings to fit your taste.

Whether you need a dessert for a special occasion or just want to treat yourself, this pie is a solid choice.

Variations to Try

Once you’ve mastered the basic recipe, you can play around with different flavors:

  • Chocolate Lover’s Version – Add melted sugar-free chocolate to the filling for a peanut butter cup vibe.
  • Salted Caramel Twist – Drizzle some sugar-free caramel sauce over the top.
  • Coconut Crunch – Sprinkle toasted coconut on top for extra texture.
  • Pumpkin Spice Edition – Add a teaspoon of cinnamon and nutmeg for a fall-inspired twist.

Final Thoughts

If you’re looking for a keto dessert that actually feels like a treat, this peanut butter pie is it. It’s creamy, rich, and full of peanut butter goodness, without loading up on carbs.

Make it once, and it might just become your go-to dessert. Whether you’re keto or not, this pie is just plain good.

So grab a fork, dig in, and enjoy every bite.

Print

Keto Peanut Butter Pie Recipe

This Keto Peanut Butter Pie is creamy, rich, and low in carbs. With a smooth peanut butter filling and a simple almond flour crust, this no-bake dessert is perfect for the keto diet. Easy to make, sugar-free, and full of flavor, it’s the perfect treat for any occasion!

  • Author: Jane Summerfield
  • Prep Time: 15 minutes
  • Cook Time: 0 minutes (optional 8 minutes for baked crust)
  • Total Time: 15 minutes (or 2+ hours with chilling)
  • Yield: 10 slices 1x
  • Category: Dessert
  • Method: No-Bake (or Bake for Crust)
  • Cuisine: American, Keto, Low-Carb
  • Diet: Gluten Free

Ingredients

Scale

For the Crust:

  • 1 ½ cups almond flour
  • ¼ cup unsweetened cocoa powder (optional)
  • ¼ cup melted butter
  • 2 tablespoons powdered erythritol (or preferred keto sweetener)
  • A pinch of salt

For the Filling:

  • 1 cup natural peanut butter (sugar-free)
  • 8 oz cream cheese, softened
  • ½ cup powdered erythritol
  • 1 teaspoon vanilla extract
  • 1 cup heavy whipping cream

For the Topping (Optional):

  • ¼ cup sugar-free chocolate chips, melted
  • 2 tablespoons crushed peanuts
  • Keto-friendly whipped cream

Instructions

  1. Make the Crust: In a bowl, mix almond flour, cocoa powder (if using), sweetener, and salt. Stir in melted butter until combined. Press the mixture into a 9-inch pie pan. Chill in the fridge while making the filling.
  2. Prepare the Filling: Beat the cream cheese and sweetener until smooth. Add peanut butter and vanilla extract, mixing well.
  3. Whip the Cream: In a separate bowl, whip the heavy cream until stiff peaks form. Gently fold it into the peanut butter mixture to keep it light and fluffy.
  4. Assemble the Pie: Spread the filling evenly over the crust. Chill for at least 2 hours (or overnight) until firm.
  5. Add Toppings: Drizzle melted chocolate, sprinkle crushed peanuts, and add whipped cream if desired.
  6. Serve & Enjoy! Slice and enjoy a creamy, low-carb dessert.

Notes

  • Use natural peanut butter with no added sugar.
  • For a firmer crust, bake at 350°F (175°C) for 8 minutes, then let cool.
  • Store in the fridge for up to 5 days or freeze for up to 1 month.

Please note: The recipe or ingredients shown in the video might vary slightly from what’s listed here. Use the video as an illustration, but for the best results, you might want to stick to the recipe provided in this article.

Nutrition

  • Serving Size: 1 slice (out of 10)
  • Calories: 280 Sugar: 1g Sodium: 120mg Fat: 26g Saturated Fat: 11g Unsaturated Fat: 13g Trans Fat: 0g Carbohydrates: 5g Fiber: 2g Net Carbs: 3g Protein: 7g Cholesterol: 40mg

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