Lemon Zest Keto Cheesecake with Almond Crust
Tangy lemon filling nestled in a nutty almond crust, sweetened without sugar for a refreshing dessert that stays perfectly creamy. This american-inspired keto (gluten-free) ready in about 80 minutes layers almond flour, unsalted butter, powdered erythritol into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 350 calories and feeds 8, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 1 cup almond flour
- 2 tbsp unsalted butter
- 1 tbsp powdered erythritol
- 8 oz (room temperature) cream cheese
- 1/4 cup powdered erythritol
- 2 tbsp fresh lemon juice
- 1 tsp lemon zest
- 1/4 cup heavy cream
- 1 egg
Instructions
- Step 1: Preheat oven to 325°F. In a bowl, mix 1 cup almond flour, 2 tablespoons melted unsalted butter, and 1 tablespoon powdered erythritol until crumbly, then press firmly into a 9-inch springform pan bottom; bake 10 minutes until golden.
- Step 2: Beat 8 ounces softened cream cheese and 1/4 cup powdered erythritol in a large bowl until smooth, 2 minutes on medium speed, then mix in 2 tablespoons fresh lemon juice and 1 teaspoon lemon zest until combined.
- Step 3: Add 1/4 cup heavy cream and beat until incorporated, then add 1 egg and beat just until combined, about 20 seconds—do not overmix to avoid cracks.
- Step 4: Pour filling over cooled crust, smooth top, and bake 45 minutes until edges are set but center still gently wobbles; turn off oven, crack door, and cool inside for 1 hour before refrigerating 4 hours.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Lemon Zest Keto Cheesecake with Almond Crust take to make?
Total time is about 80 minutes (25 min prep + 55 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Lemon Zest Keto Cheesecake with Almond Crust?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Lemon Zest Keto Cheesecake with Almond Crust?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Lemon Zest Keto Cheesecake with Almond Crust for a different number of people?
The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
Is Lemon Zest Keto Cheesecake with Almond Crust gluten-free?
Yes — this recipe is tagged gluten-free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★★
My partner, who's usually picky, absolutely loved this.
- ★★★★☆
Really good but took about 10 minutes longer than stated.
- ★★★★☆
Almost perfect — just needed a squeeze of lemon at the end.
