The Ultimate Keto No Bake Key Lime Cheesecake Recipe (Low Carb & Delicious!)

My First slice of keto no bake key lime cheesecake

I first whipped up this keto no bake key lime cheesecake on a hot summer afternoon in Asheville. The supper club was on, and I needed something cold, creamy, and zesty—without firing up the oven. That first bite? Pure sunshine.

Cheesecake has always been a comfort food for me, but sugar and carbs? Not so much. This recipe delivers all the rich, tangy goodness without breaking your macros. No baking. No drama. Just a nutty crust and a silky lime filling that chills to perfection.

If you’ve ever wanted a dessert that’s easy, keto-friendly, and seriously refreshing, this keto no bake key lime cheesecake is it. I’ve served it at dinner parties and on quiet nights with just me and my fork.

While you’re here, check out these keto cottage cheese chocolate chip cookies for another easy win. Or try this keto cottage cheese pizza crust if savory’s your thing.

Now, let’s get to that crust.

Ingredients & Crust Breakdown

Building a Deliciously Keto No Bake Key Lime Cheesecake

Creating a keto no bake key lime cheesecake that’s creamy, tangy, and low-carb starts with smart ingredient choices. Both the filling and crust must bring flavor without adding carbs—and they do.

Keto-Friendly Key Lime Filling Ingredients

The soul of this keto no bake key lime cheesecake is the filling. Here’s how to make it rich and zesty:

1. Full-Fat Cream Cheese
Use brick-style, full-fat cream cheese—never whipped or low-fat. It’s creamy and stays true to keto.

Can I use regular cream cheese for a keto dessert?
Yes, but only if it’s full-fat and unsweetened.

2. Key Lime Juice
Fresh is best, but bottled works too—just check for no added sugars.

3. Keto Sweeteners
Use erythritol, monk fruit, or allulose. They sweeten without spiking blood sugar.

4. Heavy Whipping Cream
Adds body and richness. Coconut cream works if you need dairy-free.

5. Optional Gelatin
A touch of gelatin helps the cheesecake firm up beautifully.

What Goes into a Keto Cheesecake Crust

The base of your keto no bake key lime cheesecake needs to be buttery and crisp—without graham crackers.

1. Almond Flour or Pecans
Almond flour mimics graham texture. Pecans add extra crunch.

2. Butter
Melted butter binds everything together.

3. Granular Sweetener
Use the same low-carb sweetener as in the filling.

4. Flavor Boosts
Try cinnamon or vanilla to warm up the flavor.

Looking for another tasty low-carb dessert? This best cottage cheese chip recipe is a crunchy, keto-friendly snack.

The right crust and filling combo is what makes this keto no bake key lime cheesecake so memorable—and macro-friendly.

How to Make Keto No Bake Key Lime Cheesecake Step-by-Step

Making a keto no bake key lime cheesecake might sound fancy, but it’s surprisingly simple. Here’s how to do it from start to finish without breaking a sweat.

Step 1: Prepare the Crust
In a mixing bowl, combine 1 ½ cups almond flour, 3 tablespoons melted butter, 2 tablespoons granular monk fruit sweetener, and a pinch of cinnamon. Mix until crumbly but moist. Press the mixture into a parchment-lined springform pan. Use the back of a spoon or your fingers to make an even, compact base. Chill in the fridge while you make the filling.

Step 2: Whip the Filling
In a large bowl, beat 16 oz of full-fat cream cheese until smooth. Add ⅓ cup powdered erythritol, ¼ cup fresh key lime juice, and 1 teaspoon lime zest. Mix until combined. Add ½ cup heavy whipping cream and beat until light and fluffy.

Step 3: Layer & Smooth
Pour the filling over your chilled crust. Use a spatula to smooth the top. Give the pan a gentle tap to remove air bubbles.

Step 4: Chill
Cover and refrigerate for at least 4 hours, or overnight for best results. This allows the cheesecake to firm up fully.

Step 5: Garnish & Serve
Before serving, top your keto no bake key lime cheesecake with whipped cream, lime slices, or a sprinkle of zest. Slice, serve, and enjoy every creamy, low-carb bite.

Looking for more three-step wonders? Try this quick 3-ingredient Mounjaro recipe—another keto-friendly gem with minimal prep.

How to Serve the Perfect Keto No Bake Key Lime Cheesecake

Once your filling is smooth and the crust is chilled, it’s time to bring your keto no bake key lime cheesecake together. Here’s how to get the best texture, flavor, and presentation—without overcomplicating a good thing.

1. Chill Thoroughly Before Slicing
This dessert needs at least 4 hours in the fridge, but overnight is even better. Want clean slices? Run a sharp knife under warm water between cuts. It makes every wedge look professional.

2. Add Toppings the Keto Way
Keep it simple: whipped cream, lime zest, or thin lime slices work beautifully. For texture, toasted coconut flakes or chopped macadamias make a great keto-friendly garnish.

3. Want Extra Zing? Try Lime Extract
If your limes aren’t super punchy, a drop of pure lime extract adds depth. Just don’t overdo it—this cheesecake shines with balance, not overload.

4. Make It Mini
For parties or portion control, divide the filling among ramekins or muffin liners. It’s the same keto no bake key lime cheesecake experience in a grab-and-go form.

5. Keep It Dairy-Free (If Needed)
Substitute coconut cream for heavy cream and dairy-free cream cheese alternatives. It slightly shifts the flavor but keeps everything keto.

Looking to round out a summer meal? Pair this dessert with a refreshing drink like tahini coffee for a unique contrast. Or if you’re experimenting with savory low-carb flavors, check out this pink salt recipe to lose weight in 1 week.

Your keto no bake key lime cheesecake isn’t just a dessert—it’s your new favorite warm-weather tradition. Next, we’ll answer your top questions.

Nutritional Facts and Health Benefits

One of the best things about this keto no bake key lime cheesecake is that it doesn’t just taste great—it’s actually aligned with your low-carb lifestyle. Each slice delivers the flavor you crave without spiking your blood sugar.

Below is the average nutritional breakdown per slice (based on 12 servings and standard keto ingredients):

Health Benefits

1. Low in Carbs: Perfect for ketogenic macros—just 4g net carbs per slice.
2. High in Healthy Fats: Thanks to cream cheese, almond flour, and butter, each bite supports energy on keto.
3. Blood Sugar Friendly: No refined sugar; sweetened with keto-approved options like monk fruit or erythritol.
4. Gluten-Free: Naturally free of grains and gluten.
5. Great for Portion Control: The richness of this keto no bake key lime cheesecake means a little goes a long way.

Want to stay satisfied longer? Pair a slice with a high-fat coffee or serve after a light keto meal.

Troubleshooting Tips for No Bake Keto Cheesecakes

Even the best bakers hit a few snags when making a keto no bake key lime cheesecake. If your dessert didn’t turn out picture-perfect, don’t worry—these common issues have simple fixes.

Why Your Cheesecake Didn’t Set

If your cheesecake is soft or won’t firm up after chilling, a few culprits may be at play:

1. Not Enough Chill Time:
Give it a full 4–6 hours in the fridge—overnight is ideal. Rushing it leads to a sloppy texture.

2. Too Much Liquid:
Extra lime juice or under-whipped cream can prevent setting. Stick to the measurements and whip your cream until stiff peaks form before folding it in.

3. Warm Ingredients:
Room temperature cream cheese is good, but the filling should be cool before layering into the crust. Heat softens the fat structure and prevents setting.

4. Stabilizers Missing:
If you skipped gelatin or cream cheese stabilizer and it didn’t set, gently reheat and mix in a small amount of bloomed gelatin, then reset in the fridge.

How to Fix Overly Tart or Runny Mixtures

Too Tart?
Key lime juice is bold. If the flavor is overpowering, balance it by adding an extra tablespoon of erythritol or monk fruit, or stir in a few tablespoons of whipped cream to soften the tang.

Too Runny?
Add a tablespoon of powdered gelatin (bloomed in warm water) or a bit more cream cheese. Chill again for 2–3 hours.

These tips will help rescue almost any keto no bake key lime cheesecake mishap—because kitchen wins don’t always come without a few lessons.

Conclusion

There’s something so satisfying about a dessert that checks every box—flavorful, simple, and low in carbs. This keto no bake key lime cheesecake isn’t just another recipe; it’s a celebration of creamy texture, bright citrus, and freedom from oven timers.

Whether you’re making it for a dinner party or meal-prepping your sweets for the week, this cheesecake delivers. With a buttery almond crust, zesty lime filling, and just the right amount of keto sweetness, it’s the kind of dish that wins over skeptics and satisfies cravings without guilt.

I’ve made this countless times for our Copper & Thyme guests, and it’s always the first thing to disappear from the table. If you love stories, bold flavors, and a little kitchen magic—this one’s for you.

Now go grab that springform pan and make it yours.

For More Follow me : PINTEREST

Frequently Asked Questions