Keto Cheesecake

Prep 15 minutes
Cook 1 hour
Servings 12 servings

All my low-carb friends out there, I’m letting you know you don’t need to miss out on a delicious classic dessert. This keto cheesecake is exactly what you need to curb any sweet tooth cravings. It’s rich, creamy, and sweet but completely sugar-free. I made this with an almond flour crust and just a handful of pantry staples to fit into any low-carb diet. It’s incredibly easy to make for hosting guests or as a solo treat, and even easier to love.

Whole baked keto cheesecake with one slice removed and garnished with fresh strawberry slices on a light background.

Easy Keto Cheesecake Recipe

I love reworking recipes to fit into different lifestyles. I worked with my gluten-free cheesecake recipe and switched some ingredients around to get a completely keto and gluten-free recipe. It still has that rich, creamy texture with a subtle tang, but now it’s just 4g net carbs per slice. I swapped in erythritol to keep it sweet without the sugar and added an almond flour crust for a little extra crunch. There’s no water bath to fuss with, and it’s perfect for making ahead or freezing for later, if it lasts that long!

No ratings yet

Keto Cheesecake

Servings: 12 servings
Prep: 15 minutes
Cook: 1 hour
Total: 1 hour 15 minutes
Whole baked keto cheesecake with one slice removed and garnished with fresh strawberry slices on a light background.
This keto cheesecake is exactly what you need to curb any sweet tooth cravings. It’s rich, creamy, and sweet but completely sugar-free. I made this with an almond flour crust and just a handful of pantry staples to fit into any low-carb diet. It’s incredibly easy to make for hosting guests or as a solo treat, and even easier to love.
Step-by-step photos can be seen below the recipe card.
Want to save this recipe?
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!

Equipment

  • 1 9-inch springform pan

Ingredients 

For the Crust

  • cups almond flour
  • ¼ cup melted butter
  • 2 tbsp powdered erythritol, Powdered erythritol, monk fruit-erythritol blends, or powdered allulose also work well. 
  • pinch of salt

For the Filling

  • 24 oz. cream cheese, (3 blocks) softened
  • ¾ cup powdered erythritol, Powdered erythritol, monk fruit-erythritol blends, or powdered allulose also work well. 
  • 3 large eggs
  • 1 tsp pure vanilla extract
  • ½ cup sour cream
  • 1 tbsp lemon juice

Instructions 

  • Preheat oven to 325°F (163°C). Line the bottom of a 9-inch springform pan with parchment paper and lightly grease the sides.
  • In a medium bowl, mix almond flour, melted butter, sweetener, and salt until a crumbly dough forms.
  • Press the mixture into the bottom of the pan to form a flat crust. Bake for 10 minutes, then set aside to cool slightly.
  • In a large mixing bowl, beat the softened cream cheese and sweetener until smooth and creamy.
  • Add eggs one at a time, mixing well after each addition. Stir in vanilla extract, sour cream, and lemon juice until fully combined.
  • Pour the filling over the crust and smooth the top with a spatula. Bake for 45-50 minutes, or until the edges are set and the center jiggles slightly when gently shaken.
  • Turn off the oven, crack the door open, and let the cheesecake cool inside for 1 hour. Then remove the cheesecake from the oven and let it cool at room temperature for 1-2 hours.
  • Refrigerate for at least 4 hours (preferably overnight) before slicing. Serve and enjoy!

Notes

  • Powdered sweeteners dissolve better in the batter, giving the cheesecake a silky texture without any grittiness.
  • Yes, for a crustless keto cheesecake, simply pour the filling directly into a greased springform pan and bake as directed.
  • Full-fat plain Greek yogurt is a great substitute for sour cream and will still add creaminess.

Nutrition

Serving: 1servingCalories: 347kcalCarbohydrates: 21gProtein: 8gFat: 33gSaturated Fat: 16gPolyunsaturated Fat: 1gMonounsaturated Fat: 7gTrans Fat: 0.2gCholesterol: 114mgSodium: 230mgPotassium: 105mgFiber: 1gSugar: 3gVitamin A: 999IUVitamin C: 1mgCalcium: 101mgIron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Baking, Dessert
Cuisine: American
Tried this recipe?Mention @mamaknowsglutenfree or tag #mamaknowsglutenfree!

How to Make Keto Cheesecake Step by Step

Keto cheesecake ingredients

Gather the Ingredients: Gather all the ingredients together. Preheat your oven to 325°F. Line the bottom of a 9-inch springform pan with parchment paper and lightly grease the sides.

Crumbly almond flour crust dough mixture in a clear glass mixing bowl.

Make the crust: In a medium bowl, stir together 1½ cups almond flour, ¼ cup melted butter, 2 tbsp powdered erythritol, and a pinch of salt until a crumbly dough forms.

Unbaked almond flour crust pressed evenly into the bottom of a parchment-lined springform pan.

Form the crust: Press the mixture evenly into the bottom of the prepared pan to form a flat crust. 

Golden-brown almond flour crust after baking, shown inside a parchment-lined springform pan.

Bake the crust: Bake for 10 minutes, then set aside to cool slightly while you make the filling.

Softened cream cheese and powdered sweetener beaten until smooth in a glass mixing bowl.

Beat the cream cheese and sweetener: In a large mixing bowl, beat 24 oz (3 blocks) of softened cream cheese with ¾ cup powdered erythritol until smooth and creamy, about 1–2 minutes.

Keto cheesecake filling after eggs, vanilla, lemon juice, and sour cream have been mixed in.

Add the eggs: Add 3 large eggs, one at a time, mixing well after each addition. 

Silky, fully mixed keto cheesecake batter ready to be poured into the pan.

Add the remaining ingredients: Then mix in 1 tsp vanilla extract, ½ cup sour cream, and 1 tbsp lemon juice until fully combined and silky.

Unbaked cheesecake filling spread evenly over the crust in a springform pan.

Fill the pan: Pour the cheesecake filling over the pre-baked crust and smooth the top with a spatula. 

Freshly baked keto cheesecake in a springform pan with lightly golden edges and a smooth top.

Bake the cheesecake: Bake for 45–50 minutes, or until the edges are set and the center jiggles slightly when gently shaken.

Whole baked keto cheesecake with a lightly golden edge and a smooth, creamy surface, resting on a white background.

Cool gradually: Turn off the oven, crack the door open, and let the cheesecake cool inside for 1 hour. Then transfer it to the counter and cool at room temperature for another 1–2 hours.

Close-up of a sliced keto cheesecake with one piece slightly lifted and topped with fresh strawberry slices.

Chill before serving: Refrigerate the cheesecake for at least 4 hours, or preferably overnight, to fully set. Slice, serve, and enjoy!

A single slice of keto cheesecake served on a speckled plate, topped with fresh strawberries and a bite taken with a fork.

Gluten-Free Baking Tips

  • Use room-temperature ingredients and avoid overmixing the batter. Let the cheesecake cool slowly in the oven with the door cracked open to prevent sudden temperature changes.
  • Stick with a powdered keto sweetener like erythritol or allulose. Granulated versions don’t dissolve as smoothly and can leave the filling gritty.
  • Make sure to chill it for at least 4 hours, but overnight is best. The longer it rests, the better the texture and structure.

Serving Suggestions

I love serving this keto cheesecake with a few fresh berries or a dollop of whipped cream on top. Sometimes I’ll drizzle it with a little melted sugar-free chocolate or add a sprinkle of lemon zest for a bright finish. It’s the kind of dessert that works just as well for a weeknight treat as it does for special occasions.

Storage Instructions

Store any leftover cheesecake in an airtight container in the fridge for up to 5 days. I like to slice it into individual pieces so it’s easy to grab a quick treat. 

For longer storage, wrap each slice tightly in plastic wrap and foil, then freeze for up to 2 months. Just thaw overnight in the fridge before serving.

More Low-Carb Recipes

About Sabine Venier

Originally from Austria and currently residing in the UK, Sabine Venier infuses her passion for homemade gluten-free cooking into Mama Knows Gluten Free. As the former proprietor of a successful food blog, her culinary expertise spans a broad spectrum. Sabine’s culinary journey was rooted in the cherished family recipes taught by her mother, nurturing a profound appreciation for fresh, homemade ingredients. Sabine has gained recognition as a recipe developer and food photographer, with her work featured in various magazines and online platforms. Her innovative recipes have appeared in prestigious publications such as Forbes, Parade, and Rachael Ray Everyday. As a published cookbook author (The Chocolate Addict’s Baking Book), she is excited to share her practical and easy-to-follow recipes with the Mama Knows Gluten Free community.

You Might Also Like:

Leave a comment

Your email address will not be published. Required fields are marked *

Don't forget to click the ⭐ star rating below