Keto No Bake Ice Box Lemon Pie

So you’re craving something sweet, tangy, and impressive but you absolutely do not want to turn on the oven, wash 47 dishes, or pretend you enjoy complicated baking steps. Cool. Same.
Enter this keto no-bake icebox lemon pie a dessert that tastes like sunshine, requires minimal effort, and makes you look like someone who has their life together (even if you absolutely do not).
This pie is creamy, zippy, cold, and dangerously easy to eat straight from the fridge at midnight. No judgment. I’ve been there.
Why This Recipe Is Awesome
Let’s be real this recipe is doing a LOT with very little effort.
- No baking. Zero. Nada. Your oven doesn’t even need to know this pie exists.
- Keto-friendly and low-carb, so you can enjoy dessert without spiraling into regret.
- Make-ahead magic. It actually gets better after chilling, unlike most of us.
- Idiot-proof. Honestly, if you can stir things and wait, you can make this. Even I didn’t mess it up.
Also, lemon desserts have this magical ability to feel “light” even when they’re rich and creamy. It’s basically dessert gaslighting, and I’m here for it.
Ingredients You’ll Need

Nothing wild here. No obscure ingredients you’ll use once and then forget about forever.
For the Crust:
- Almond flour – Because keto and also because it tastes good
- Melted butter – The glue that holds our dreams together
- Granulated keto sweetener (erythritol or monk fruit) – Sweet, but make it low-carb
- Pinch of salt – Trust me, desserts need this
For the Lemon Filling:
- Cream cheese, softened – Non-negotiable. Softened means actually soft
- Heavy whipping cream – The reason this pie is so dang creamy
- Powdered keto sweetener – No gritty texture allowed
- Fresh lemon juice – Bottled works, but fresh hits different, IMO
- Lemon zest – Optional, but highly encouraged if you like bold flavor
- Vanilla extract – Because lemon and vanilla are besties
Optional topping ideas (not required, but fun):
- Whipped cream
- Extra lemon zest
- A few raspberries (still keto-friendly in moderation)
Step-by-Step Instructions

1. Make the Crust
Grab a bowl and mix the almond flour, sweetener, melted butter, and salt. Stir until it looks like damp sand that wants to be a crust.
Press the mixture firmly into the bottom of a pie dish. Press hard. This is not the time to be gentle.
Pop the crust into the fridge to chill while you make the filling.
2. Whip the Cream
In a separate bowl, whip the heavy cream until stiff peaks form. You want it fluffy, not sad and soupy.
Set it aside like the precious thing it is.
3. Mix the Filling Base
In another bowl, beat the softened cream cheese until smooth. No lumps allowed this isn’t cottage cheese.
Add the powdered sweetener, lemon juice, lemon zest, and vanilla. Beat again until creamy and dreamy.
4. Fold Like a Pro
Gently fold the whipped cream into the lemon mixture. Don’t rush this. Slow and gentle keeps the filling light and fluffy.
Once combined, taste it. Adjust sweetness or lemon if needed. This is your pie live your truth.
5. Assemble and Chill
Pour the filling over the chilled crust and smooth the top. Try to resist licking the spoon (or don’t).
Refrigerate for at least 4 hours, but overnight is even better. Icebox pies thrive on patience.
6. Serve and Act Casual
Slice, top with whipped cream if you’re feeling fancy, and serve cold.
Accept compliments gracefully. You earned them.
Common Mistakes to Avoid
- Not softening the cream cheese. Cold cream cheese = lumpy filling = regret.
- Overmixing the whipped cream. Butter is not the goal here. Stop while you’re ahead.
- Skipping the chill time. This pie needs time to set. Cutting early leads to lemon soup.
- Forgetting to taste as you go. Keto sweeteners vary adjust before it’s too late.
Pro tip: If your filling seems too loose, more chill time usually fixes everything. Just breathe.
Alternatives & Substitutions
- No almond flour? Use crushed pecans or walnuts for the crust. Adds great flavor and crunch.
- Dairy-free-ish? You can try coconut cream instead of heavy cream, but heads up it’ll taste coconut-y.
- Not strict keto? A few crushed sugar-free cookies in the crust won’t hurt anyone.
- Want it extra lemony? Add more zest. Lemon zest is the flavor MVP.
Personally, I’m team extra lemon. If it doesn’t make you squint a little, is it even lemon dessert?
Final Thoughts
This keto no-bake icebox lemon pie is proof that dessert doesn’t have to be complicated to be amazing. It’s cool, creamy, tangy, and just indulgent enough to feel special without wrecking your carbs or your sanity.
Make it for guests, make it for a party, or make it for yourself on a random Tuesday because you survived the day. No rules.
Now go chill that pie, grab a fork, and enjoy your well-earned slice of lemony greatness. You’ve earned it.
