Keto Peanut Butter Pie is the kind of dessert I make when I want something rich, creamy, and stress-free. There’s no oven involved, no complicated techniques just simple ingredients and bold flavor. After one bite of this Keto Peanut Butter Pie, you’ll understand why it’s always on repeat in my kitchen.
This Keto Peanut Butter Pie combines nutty peanut butter, smooth cream cheese, and a chocolatey almond flour crust. It’s chilled for two hours, which means you can relax or get other things done while dessert sets perfectly in the fridge.

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Why You’ll Love This Keto Peanut Butter Pie

Keto Peanut Butter Pie is completely no-bake, which makes it ideal for busy days. In just 15 minutes of prep, you’ll have a creamy filling ready to chill.
This dessert is packed with healthy fats from peanut butter and heavy cream. Since Keto Peanut Butter Pie uses Erythritol instead of sugar, it stays low in carbs while still tasting indulgent.
It’s also versatile. You can top your Keto Peanut Butter Pie with keto whipped cream, drizzle melted keto chocolate, or sprinkle chopped nuts for crunch
Ingredients
🥧 Crust
- 1 ½ cups almond flour
- ¼ cup cocoa powder (unsweetened)
- ¼ cup butter, melted
- 3 tablespoons Erythritol powder
🥜 Filling
- 8 oz cream cheese, softened
- 1 cup natural peanut butter (no sugar added)
- ¾ cup Erythritol powder
- 1 tsp vanilla extract
- 1 cup heavy whipping cream
Ingredient Notes
Almond Flour:
- Almond flour keeps the Keto Peanut Butter Pie crust low-carb while adding a subtle nutty flavor.
Cocoa Powder:
- Use unsweetened cocoa powder for deep chocolate flavor. For more information about cocoa standards, see USDA Cocoa Guidelines
Erythritol Powder:
- Powdered Erythritol blends smoothly into Keto Peanut Butter Pie without leaving a gritty texture.
Cream Cheese:
- Softened cream cheese ensures a creamy, lump-free filling.
Peanut Butter:
- Choose natural peanut butter with no added sugar for a true keto-friendly dessert.
Heavy Whipping Cream:
- This creates the mousse-like texture that makes Keto Peanut Butter Pie irresistibly light.

How to Make Peanut Butter Pie (Step-by-Step)
Step 1: Prepare the Crust
- In a mixing bowl, combine almond flour, cocoa powder, Erythritol, and melted butter. Stir until crumbly.
- Press the mixture firmly into a pie dish to form the crust. Chill for 15 minutes to firm up.
Step 2: Make the Peanut Butter Filling
- In a large bowl, beat cream cheese, peanut butter, Erythritol, and vanilla extract using an electric mixer. Blend until smooth and creamy.
- This mixture forms the rich base of your Keto Peanut Butter Pie.
Step 3: Whip the Cream
- In another bowl, whip the heavy cream until firm peaks form.
- Gently fold the whipped cream into the peanut butter mixture using a rubber spatula. This keeps the Keto Peanut Butter Pie light and fluffy.
Step 4: Assemble the Pie
- Spread the filling evenly over the chilled crust.
- Cover the Keto Peanut Butter Pie with plastic wrap and refrigerate for at least 2 hours.
Step 5: Slice and Serve
- After chilling, slice into 8 portions. Each slice of Keto Peanut Butter Pie contains about 320 kcal and only 4g net carbs.
Pro Tips for the Best Keto Peanut Butter Pie
- Use powdered sweetener for a smooth filling.
- Always soften cream cheese before mixing.
- Chill the crust before adding filling for better structure.
- Taste and adjust sweetness before chilling.
- For deeper chocolate flavor, check techniques from [Food Network Baking Tips].

Serving Suggestions for Peanut Butter Pie
Peanut Butter Pie tastes amazing with keto whipped cream on top. A drizzle of melted sugar-free chocolate adds elegance.
Scatter chopped nuts for crunch or dust cocoa powder for extra chocolate intensity. Fresh raspberries balance the richness beautifully.
Serve Keto Peanut Butter Pie with black coffee for a perfect keto-friendly pairing.
For more keto dessert ideas, check:
- [Also check my – Keto Cream Cheese Pecan Cookies Recipe]
- [Also check my – Keto Carrot Cake Roll]
Storage Information
Fridge
- Store Peanut Butter Pie slices in an airtight container for up to 5 days.
Freezer
- Wrap slices tightly in plastic wrap and freeze for up to 2 months. Thaw in the fridge before serving.
FAQs
Can I use almond butter instead?
Yes, Keto Peanut Butter Pie can be made with almond butter for a slightly different flavor.
Can I make it dairy-free?
You can substitute dairy-free cream cheese and coconut cream, though texture may vary.
Is baking required?
Keto Peanut Butter Pie is no-bake, but you may bake the crust at 350°F for 8 minutes if preferred.
Which keto sweetener works best?
Erythritol or monk fruit powder both work well and blend smoothly.
Nutritional Information (Per Slice)
- Calories: 320 kcal
- Total Carbs: 7g
- Fiber: 3g
- Net Carbs: 4g
- Protein: 8g
- Fat: 30g
- Potassium: 200mg
- Sodium: 180mg
- Portion Size: 1 slice
Recipe Summary
- Preparation Time: 15 minutes
- Cooking Time: None
- Chill Time: 2 hours
- Total Time: 2 hours 15 minutes
- Cuisine: American
- Course: Dessert
- Diet: Keto
- Servings: 8 slices
Keto Peanut Butter Pie is proof that low-carb desserts can be simple and satisfying. With its creamy filling, chocolate crust, and endless topping options, this recipe easily becomes a family favorite. Once you try this Keto Peanut Butter Pie, you’ll want to keep it stocked in your fridge at all times.