Keto Lemon Bars Recipe (2024)

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This recipe for keto lemon bars is an absolute low carb dream! With only 4g of net carbs per serving, you'll be happy to indulge in this bright and tangy treat without a shred of guilt!

Keto Lemon Bars Recipe (1)

Are you missing fruity goodness on your keto diet?

I'm not one who subscribes to the belief that keto is a "no fruits" diet, and this is because I think many fruits are still great whole food options, that are nutritious than other artificial foods.

But some fruits are very high in NET carbs (total carbs minus fiber minus sugar alcohols) for someone following keto. This is mostly because of the high amount of natural sugars.

For example:

An apple is about 20.6g net carbs, an orange is about 8.3g net carbs, and a banana is about 23.9g net carbs. (source: Google)

Because of this, I would say those aren't great options for Keto, but other fruits, like berries are much better.

One cup of blackberries is about 6 net carbs, one cup of raspberries is about 7 net carbs, and a cup of whole strawberries is about 8.1g net carbs. Those numbers are much better, and when you think about it...one cup of any of these fruits is a pretty significant amount!

I love to put lower carb fruits into my desserts, like in my Keto Yogurt Recipe so I'm super excited to share this recipe with you...it's a real winner!

Keto Lemon Bars Recipe (2)

Thanks so much to Tasteaholics for letting me share this recipe! It comes straight from their Dessert in Five, eCookbook, which features 30 DELICIOUS recipes that all can be made with just 5 ingredients and are only 5g (or less) of net carbs per serving!

There's also Breakfast in Five, Lunch in Five and Dinner in Five. The best option would be to buy the whole bundle. You won't regret it!

Keto Lemon Bars Recipe (3)

The fruit in this recipe is lemons...which are about 3.4g net carbs per fruit. And you're not using very much of it so the carbs stay low!

The other hero of this recipe is what makes it sweet...erythritol. Erythritol is a mild sugar alcohol with a glycemic index of 0. It's my favorite sweetener, and I believe the powdered version is the very best. It tastes and bakes like confectioner's sugar, AND really cuts down on the cooling effect that erythritol typically carries.

And what's REALLY cool, is Tasteaholics has their own brand called So Nourished that manufactures affordable erythritol!

Keto Lemon Bars Recipe (4)

You can buy it on Amazon along with their Ketone Test Strips and Hand Held Spiralizer. If you've been following me for any amount of time, you know that I love to support small business, so I'm so happy to promote this quality brand!

Back to the recipe. When I tried the Keto Lemon Bars I was so impressed. It tastes so fresh and natural, unlike the processed junk you might be used to if you're new to Keto. And the nutrition info is great! Here's a breakdown per serving:

Calories: 272
Net Carbs: 4g
Fat: 26g
Protein: 8g

Here's how you make them!

Yield: 8 servings

Keto Lemon Bars Recipe (5)

You and your guests will be left satisfied after these dense, wonderful lemon dream bars! Finish them off with lemon and a sprinkle of erythritol.

Prep Time15 minutes

Cook Time35 minutes

Additional Time30 minutes

Total Time1 hour 20 minutes

Ingredients

  • ½ cup butter, melted
  • 1 ¾ cups almond flour
  • 1 cup powdered erythritol
  • 3 medium lemons
  • 3 large eggs

Instructions

  1. Mix butter, 1 cup almond flour, ¼ cup erythritol, and a pinch of salt. Press evenly into an 8x8" parchment paper-lined baking dish. Bake for 20 minutes at 350 degrees F. Then, let cool for 10 minutes.
  2. Into a bowl, zest one of the lemons, then juice all 3 lemons, add the eggs, ¾ cup erythritol, ¾ cup almond flour & pinch of salt. Combine to make filling.
  3. Pour the filling onto the crust & bake for 25 minutes.
  4. Serve with lemon slices and a sprinkle of erythritol.

Notes

If adding vanilla extract to crust is something you're used to, feel free to mix ½ teaspoon into the crust.

I recommend letting the bars cool for at least 30 minutes before cutting.

Cutting the bars with unflavored dental floss is a GREAT way to get a clean cut.

Please note that I am not a certified nutritionist. If nutrition is important to you, I highly encourage you to verify any data you see here with your favorite nutrition calculator.

Nutrition Information:

Yield:

8 servings

Serving Size:

1 bar

Amount Per Serving:Calories: 272Total Fat: 26gCarbohydrates: 4gProtein: 8g

You may also enjoy...

Keto Pumpkin Cheesecake
Peanut Butter Cheesecake Bites
Keto Death By Chocolate Cake

Keto Lemon Bars Recipe (2024)

FAQs

How many carbs are in Keto lemon bars? ›

These Keto Lemon Bars are the best keto dessert for summer to fix your sweet tooth with no guilt and only 2.5 grams of net carbs per serving. A melt-in-your-mouth shortbread crust topped with tangy lemon curd for a refreshing decadent sugar-free dessert.

Why did my lemon bars fall apart? ›

There are a couple of things that can impact the integrity of your lemon bars. The first is if your crust has cracks in it and the lemon curd fills in the cracks. This can cause your lemon bar to break! It may also break if you don't bake the crust long enough or the lemon layer is underbaked.

Can I eat a whole lemon on keto? ›

Lemons. This sunny citrus fruit and its juice are also keto-friendly, so go ahead and add a wedge or squeeze to your ice water. The juice from one lemon has 3 g of carbohydrates, per USDA data, and only around 11 calories.

How many carbs are in keto bars without sugar? ›

Only 3g of net carbs per bar.

Should homemade lemon bars be refrigerated? ›

Lemon bars should be stored in an airtight container and refrigerated in order to prevent bacterial growth or foodborne illness. The filling in lemon bars is made with eggs and can become a breeding ground for bacteria if it's kept in the danger zone (between 41 and 153 degrees F).

What to do if lemon bars won t set? ›

Underbaking: This is the most common reason for gooey lemon bars. The filling needs enough time to set, which can be tricky since oven temperatures can vary and the visual cues for doneness are subtle. Solution: Bake the bars until the filling is just set and no longer wobbles when you gently shake the pan.

How long will lemon bars stay fresh? ›

Cover and store leftover lemon bars in the refrigerator for up to 1 week. Freezing Instructions: Lemon bars can be frozen for up to 3-4 months. Cut the cooled bars (without confectioners' sugar topping) into squares, then place onto a baking sheet.

Is Cantaloupe good for keto? ›

With 11.2 grams of net carbs in each cup (156 grams), cantaloupe can be incorporated into a well-planned ketogenic diet. Cantaloupe also contains folate, potassium, vitamin K, and beta carotene.

Is cinnamon OK on keto? ›

The simple answer is: Yes! Cinnamon is a great addition to a keto diet. It's low in carbs, with just about 2 grams of net carbs per tablespoon. This makes it a viable option for adding flavor to your keto dishes without increasing your carb intake significantly.

What is the lowest carb fruit? ›

Watermelon. Here's a juicy tip: Cup for cup, fruits that are high in water or fiber have fewer carbs than other fruits. Watermelon, the sweet summertime treat, is 92% water and the lowest-carb fruit by far, with 7.5 carbs for every 100 grams.

Is watermelon good for keto? ›

Watermelon is also a keto-friendly fruit. Watermelon is full of water and low in carbohydrates compared to many other popular fruits. One cup of diced watermelon contains 11.5 grams of net carbs (the total carbs minus grams of fiber). 4 Fiber per serving is 0.6 grams.

Can I have a banana on keto? ›

Bananas. Bananas may be great for muscle recovery, reducing bloat, and calming an upset stomach, but they're on the list of foods you can't eat on the keto diet. With 25g of carbs per 100g serving, bananas are too high in carbs.

Can I have sour cream on keto? ›

Regular, full fat sour cream is made from cream and contains far more fat than carbs. Therefore, it's considered keto-friendly. However, low fat or nonfat sour cream is not. Full fat sour cream can provide some variety in a keto diet when used as a dip base or incorporated into recipes to boost the fat content.

How many carbs in a keto bar? ›

Macros designed for the keto lifestyle. Only 3g net carbs in every bar. 20g Fat. 8g protein.

Are keto bars OK for keto? ›

Packed with clean, keto-friendly ingredients like our fats blend, this keto bar will satisfy your chocolate cravings, guilt-free, making it the best keto snack to add to your pantry! Satisfy your chocolate cravings with this healthy keto snack while keeping your body away from unnatural ingredients.

Are Atkins bars low in carbs? ›

All Atkins bars are low in carbs, providing 2–4 net carbs per bar depending on the variety. “Net carbs,” which is calculated by subtracting the total fiber and sugar alcohol content from the total carb content, refers to the number of carbs your body absorbs from food.

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