Letโs talk about my new favorite dessert: this incredibly simple Crustless Keto Custard Pie. Honestly, if you’re looking for a dessert that feels indulgent but fits a low-carb lifestyle, you’ve just found your new best friend.
This pie is a dream come true for anyone who wants a sweet treat without the fuss of making a crust or the guilt that often follows. Itโs creamy, itโs satisfying, and it comes together with just a handful of ingredients you probably already have in your kitchen. So, preheat your oven, and letโs make something magical.
WHY YOUโLL LOVE THIS RECIPE
- Effortless Preparation: The process is incredibly simple, requiring no dough to mix, no rolling pin to clean, and eliminating the common worry of a soggy bottom crust.
- Exceptional Versatility: You can enjoy it in multiple ways: as a dessert, as a slightly less sweet version for breakfast, or even as a high-fat snack.
- Dietary Flexibility: It is naturally gluten-free and sugar-free, making it a fantastic and inclusive option for those with specific dietary needs or preferences.
- Perfect Texture: The texture is the highlight, delivering a silky, smooth, and rich experience identical to a classic custard, but completely without the carbohydrates.

The Easiest Crustless Keto Custard Pie You’ll Ever Make
- Total Time: 50 minutes (plus chilling)
- Yield: 8 servings 1x
Description
A rich, creamy custard pie that skips the crust for a low-carb, keto-friendly dessertย smooth, velvety, and naturally gluten-free.
Ingredients
- 4 large eggs
- 2 cups heavy cream
- 1/2 cup granulated erythritol (or preferred keto sweetener)
- 1 teaspoon vanilla extract
- 1/4 teaspoon ground nutmeg (plus extra for sprinkling)
- Pinch of salt
Instructions
- 1. Preheat oven to 350ยฐF (175ยฐC). Grease a 9-inch pie dish with butter or nonstick spray.
- 2. In a large bowl, whisk together eggs, heavy cream, sweetener, vanilla, nutmeg, and salt until smooth.
- 3. Pour mixture into the prepared pie dish.
- 4. Sprinkle lightly with extra nutmeg on top.
- 5. Bake 35โ40 minutes, until the center is set but still slightly jiggly.
- 6. Cool to room temperature, then chill for at least 2 hours before serving.
- 7. Slice and enjoy plain or with a dollop of whipped cream.
Notes
- This custard pie is naturally crustless, making it keto and gluten-free.
- You can flavor it with cinnamon, lemon zest, or almond extract for variations.
- Store covered in the refrigerator for up to 4 days. Best served chilled.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Dessert, Keto
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 240
- Sugar: 1g
- Sodium: 60mg
- Fat: 23g
- Saturated Fat: 14g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 2g
- Fiber: 0g
- Protein: 5g
- Cholesterol: 170mg
Keywords: keto custard pie, crustless pie, low carb dessert, gluten free custard
HOW TO MAKE CRUSTLESS KETO CUSTARD PIE
This Crustless Keto Custard Pie recipe is a testament to simplicity. Essentially, you’re just whisking ingredients together and baking them into a creamy, dreamy pie. The magic happens in the oven as the eggs set the dairy into a firm yet jiggly perfection.
INGREDIENTS:
- 4 large eggs, at room temperature
- 1 ยฝ cups heavy cream
- ยฝ cup unsweetened almond milk (or any milk you prefer)
- 1/3 cup granulated erythritol or your favorite keto-friendly sweetener
- 1 teaspoon pure vanilla extract
- ยผ teaspoon salt
- Optional: ยฝ teaspoon ground nutmeg or cinnamon for topping
DIRECTIONS:

- PREPARE: Start by preheating your oven to 350ยฐF (175ยฐC). Then, generously grease a 9-inch pie dish with butter or coconut oil.
- WHISK WET INGREDIENTS: In a large mixing bowl, whisk the eggs until they are well beaten and slightly frothy.
- COMBINE EVERYTHING: Pour in the heavy cream, almond milk, sweetener, vanilla extract, and salt. Whisk everything together until the mixture is completely smooth and the sweetener has dissolved.
- POUR AND SEASON: Carefully pour the custard mixture into your prepared pie dish. If you’re using nutmeg or cinnamon, sprinkle it evenly over the top.
- BAKE: Place the pie dish in the preheated oven and bake for 35-45 minutes. The pie is done when the edges are set, but the center still has a slight jiggle to it.
- COOL: Remove the pie from the oven and let it cool completely on a wire rack. This allows the custard to finish setting up.
- CHILL: For the best texture and flavor, cover the pie and refrigerate it for at least 2-3 hours, or preferably overnight, before slicing and serving.
IS A NUTRITION HERO CRUSTLESS KETO CUSTARD PIE
This Crustless Keto Custard Pie is a genuine nutritional powerhouse for a low-carb diet. It’s packed with high-quality fats from the heavy cream and eggs, which are essential for energy and satiety on keto. Furthermore, eggs provide a fantastic source of protein and vital nutrients like choline, which supports brain health.
By eliminating the crust, you’re also removing the empty carbohydrates and gluten, making this a much more nutrient-dense choice than a traditional pie.
GREAT FOR WEIGHT MANAGEMENT
This Crustless Keto Custard Pie dessert is strategically designed to support your weight management goals through its specific nutritional profile and ingredients. Hereโs a detailed demonstration of how it works:
Promotes High Satiety to Reduce Overall Calorie Intake
- The Mechanism: The Crustless Keto Custard Pie recipe is built on a foundation of high fat and moderate protein. Both nutrients are scientifically proven to be more satiating than carbohydrates.
- The Demonstration: Imagine you eat a small slice. The fat and protein slow down digestion, sending signals to your brain that you are satisfied. This feeling of fullness is potent and long-lasting.
- The Result: Because you feel genuinely full for hours, you are far less likely to experience cravings or reach for unhealthy, high-carb snacks between meals. This natural reduction in overall daily calorie intake is a cornerstone of sustainable weight management.
Stabilizes Blood Sugar to Prevent Hunger and Fat Storage
- The Mechanism: Traditional desserts cause a rapid spike in blood sugar due to refined sugars and flour, followed by a sharp crash. This crash triggers hunger and signals your body to store fat.
- The Demonstration: By using a sugar-free sweetener and being low in carbohydrates, this dessert avoids that destructive cycle. Your blood sugar levels remain stable after eating it.
- The Result: You avoid the energy slumps and sudden hunger pangs that derail diets. Stable blood sugar helps regulate your appetite and discourages your body from storing excess fat, creating a metabolic environment conducive to weight loss or maintenance.
HOW TO CHOOSE AND STORE
Ingredient Quality: The Foundation of Flavor and Nutrition
For the absolute best results, both in taste and health benefits the quality of your ingredients is paramount. High-fat, high-quality ingredients create a richer, more stable final product.
- Why it matters: Full-fat, high-quality ingredients have a superior flavor profile and are less likely to contain additives or unwanted hormones. They also contribute to the dessert’s satisfying texture and nutritional density.
- Key Recommendations:
- Eggs: Opt for organic, pasture-raised eggs. These typically have darker, richer yolks that provide a deeper color and more nutrients like Vitamin D and Omega-3 fatty acids.
- Heavy Cream: Use a high-quality, full-fat heavy cream (also called double cream or whipping cream). This ensures a luxuriously silky and stable custard texture.

Storage Instructions: Keeping Your Crustless Keto Custard Pie Fresh
This Crustless Keto Custard Pie stores exceptionally well, making it a perfect make-ahead option. Proper storage is simple and ensures freshness for days.
The table below summarizes the optimal storage methods and durations:
Storage Aspect | Method & Duration | Key Details |
---|---|---|
Primary Method | Refrigeration | This is the standard and recommended method for storing the pie. |
How to Store | 1. Whole Pie: Cover the original pie dish tightly with plastic wrap. 2. Individual Slices: Transfer slices to an airtight container. | Covering the pie prevents it from absorbing other odors from the refrigerator and keeps it from drying out. |
Shelf Life | Up to 4 days | The pie will maintain its best texture and flavor within this timeframe. |
By following these detailed guidelines for ingredients and storage, you will ensure your dessert is not only delicious upon creation but remains a satisfying treat for days.
EASY AND TASTY LOW-CAL RECIPES
This Crustless Keto Custard Pie is a fantastic example of how low-carb eating doesn’t have to be boring or restrictive. It proves that with a few simple swaps, you can create delicious, satisfying meals that support your health goals.
For instance, you can explore other easy recipes like zucchini noodle stir-fries, cauliflower mash, or baked avocado eggs for a well-rounded and enjoyable low-carb lifestyle.
SWEET TREATS THE HEALTHY WAY
This Crustless Keto Custard Pie exemplifies a modern approach to dessert that aligns indulgence with well-being. The following points detail how it achieves this balance.
Satisfies the Psychological Need for Indulgence
- The Principle: A successful diet is often more about psychology than deprivation. Completely denying yourself sweet or decadent treats can lead to cravings and eventual binge-eating.
- The Application: This Crustless Keto Custard Pie is designed to feel like a genuine treat. Its rich, creamy texture and sweet flavor satisfy the deep-seated psychological craving for a dessert ritual.
- The Outcome: By providing a satisfying alternative, it prevents feelings of deprivation, making it easier to stick to your health goals long-term.
Replaces Empty Calories with Beneficial Nutrients
- The Principle:ย Traditional desserts are typically high in refined sugars and flours, which provide “empty calories” that spike blood sugar but offer little nutritional value.
- The Application: This Crustless Keto Custard Pie recipe is formulated to eliminate those ingredients. Instead, its structure and sweetness come from sources that provide secondary benefits.
- The Outcome: You consume nutrients that actively support your body, turning dessert from a guilty pleasure into a functionally satisfying part of your eating plan.
The table below contrasts the traditional dessert model with this “healthyish” approach:
Aspect | Traditional Dessert | This “Healthyish” Pie |
---|---|---|
Primary Macronutrients | Refined carbohydrates and sugars | High-quality fats and proteins |
Effect on Blood Sugar | Causes rapid spikes and crashes, leading to increased hunger. | Promotes stable blood sugar levels, enhancing satiety. |
Psychological Impact | Can create a cycle of guilt and restriction. | Satisfies cravings without guilt, supporting a positive relationship with food. |
Overall Role in a Diet | Often considered a “cheat” that derails progress. | Functions as a compatible component of a weight-management plan. |
DON’T FORGET THE SEEDS!
While this Crustless Keto Custard Pie is delicious on its own, don’t be afraid to add some texture! A tablespoon of chia seeds or flax seeds mixed into the batter can add a lovely nutty flavor and a boost of fiber and omega-3 fatty acids.
Similarly, a sprinkle of pumpkin seeds on top before baking adds a wonderful crunch. These small additions can significantly enhance the nutritional profile.
HOW TO SERVE CRUSTLESS KETO CUSTARD PIE
This versatile Crustless Keto Custard Pie can be served in so many wonderful ways. For a simple treat, enjoy a cold slice straight from the fridge. Alternatively, you can top it with a dollop of freshly whipped cream, a handful of fresh berries (if they fit your macros), or a drizzle of sugar-free chocolate sauce.
For a special occasion, a few toasted almond slices or a sprinkle of cocoa powder can make it look incredibly elegant.

HOW TO STORE CRUSTLESS KETO CUSTARD PIE
As mentioned, storage is straightforward. Keep the pie covered in the refrigerator. The custard actually improves in flavor after a day. I do not recommend freezing this pie, as the texture of the custard can become watery and grainy upon thawing.
TIPS TO MAKE THE BEST PIE
To ensure your Crustless Keto Custard Pie turns out perfectly every time, follow these simple tips. First, use room temperature ingredients. This helps them combine smoothly and prevents the butter from solidifying. Second, donโt over-bake! The jiggle in the center is key to a creamy, not rubbery, texture.
Finally, be patient with the chilling time. Itโs crucial for the perfect sliceable consistency.
TIPS AND NOTES: YOUR KITCHEN COMPANION
DETAILS
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Chill Time: 3 hours
- Servings: 8
VARIATION
- Chocolate Version: Add 1/4 cup of unsweetened cocoa powder to the wet ingredients and whisk until completely combined. You may need to add an extra tablespoon or two of sweetener.
NOTES
- For a dairy-free version, you can substitute the heavy cream with full-fat canned coconut milk. The flavor will be slightly coconutty, but still delicious.
- If your sweetener is a 1:1 sugar substitute, use the same amount. If it’s a concentrated sweetener like pure stevia, follow the package directions for equivalence.

CRUSTLESS KETO CUSTARD PIE FAQS
Can I use a different sweetener?
Absolutely! Any granulated keto-friendly sweetener like monk fruit or allulose will work well. Just be sure to check the conversion rates if it’s a concentrated liquid sweetener.
Why did my pie crack on top?
Cracking usually happens from over-baking or the oven temperature being too high. Next time, try baking at a slightly lower temperature (325ยฐF) and check for doneness a few minutes earlier.
Is this crustless keto custard pie suitable for a diabetic diet?
Yes, because it contains no sugar and is very low in carbohydrates, it is generally a good option for those managing diabetes. However, always consult with your healthcare provider for personalized advice.
FINAL THOUGHTS LET’S MAKE
This Crustless Keto Custard Pie is more than just a recipe; it’s a gateway to stress-free, healthy dessert-making. Itโs forgiving, delicious, and sure to become a staple in your kitchen. So, what are you waiting for? Gather those five simple ingredients and treat yourself to a dessert that loves you back.