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Keto Peanut Butter Cheesecake (Low-Carb, No-Bake Option)

Prep Time 15 minutes
Chill 4 hours
Total Time 4 hours 15 minutes
Servings 10 Slices
Calories 390
A rich, creamy, and irresistible keto cheesecake that combines the best of two worlds — peanut butter and cheesecake — in one sugar-free, low-carb masterpiece.

Ingredients

Crust

  • 1 ½ cups almond flour
  • ¼ cup melted butter
  • 2 tbsp powdered erythritol
  • Pinch of salt

Filling

  • 16 oz cream cheese (softened)
  • ½ cup natural peanut butter (unsweetened)
  • ½ cup powdered erythritol or allulose
  • 1 tsp vanilla extract
  • ½ cup heavy cream

Topping (optional)

  • 1 tbsp melted butter (for extra richness)
  • Sugar-free chocolate drizzle
  • Crushed peanuts or whipped cream

Instructions 

  • Prepare crust: In a bowl, mix almond flour, melted butter, erythritol, and salt until crumbly.
  • Press and chill: Press mixture into a 9-inch springform pan and refrigerate for 15–20 minutes (or bake at 350°F for 8–10 minutes if preferred).
  • Make filling: Beat softened cream cheese, peanut butter, erythritol, and vanilla until smooth.
  • Whip cream: In a separate bowl, whip heavy cream until soft peaks form, then fold into the peanut butter mixture.
  • Assemble: Spread filling over the crust and smooth the top.
  • Chill: Refrigerate for at least 4 hours (overnight for best texture).
  • Serve: Garnish with whipped cream, chocolate drizzle, or chopped peanuts before serving.
Calories: 390kcal
Course: Dessert
Cuisine: American
Keyword: dessert, Keto / Low-Carb, keto peanut butter cheesecake, low carb dessert, no bake keto cheesecake