When summer hits, there’s nothing like a cool, tangy, and fresh drink to chill you out, and this Keto Blackberry Mint Lemonade is here to do just that — without a boatload of sugar. If you’re craving something fruity but on a keto diet, this lemonade might just become your new best friend. It’s easy to make, gorgeous to look at, and only uses a handful of simple ingredients that keep your carbs low and your taste buds happy.
Why You’ll Love This Keto Blackberry Mint Lemonade
Alright, so keto and fruity drinks aren’t exactly best friends. Most refreshing lemonades are packed with sugar or fruit juice that skyrockets the carb count. But this blackberry mint lemonade? It’s low-carb and sugar-free, using fresh ingredients and a few keto tricks to keep that flavor as good as the real thing.
This lemonade is:
- Low-carb and sugar-free: Perfect for staying in ketosis while enjoying a drink that feels like a cheat treat.
- Simple and refreshing: Just a handful of fresh ingredients and a little sweetener to balance the tartness.
- Packed with flavor: Blackberries, mint, and lemon come together for a knockout drink that’s as tasty as it is beautiful.
Let’s dive into the recipe, along with all the tips and hacks for making it the best keto lemonade you’ll sip all summer!
Ingredients You’ll Need
Main Ingredients
- Blackberries (1 cup, fresh or frozen)
- Blackberries are a keto-friendly fruit with low sugar and a great source of fiber. They add a deep, rich color and a subtle sweetness to your lemonade without too many carbs.
- Fresh Mint Leaves (about 10–15 leaves)
- Mint is what makes this lemonade stand out! Fresh mint leaves add a cool, crisp flavor that pairs perfectly with tart lemon and sweet berries.
- Lemons (2–3 large lemons, juiced)
- Fresh lemon juice gives this drink its classic lemonade punch. Lemons are keto-friendly and add a bright, zesty flavor that ties all the other ingredients together.
- Water (4–5 cups, depending on how concentrated you like your lemonade)
- Water serves as the base for the lemonade and helps mellow out the tangy and sweet flavors.
- Sweetener (Stevia, erythritol, or monk fruit sweetener — to taste)
- Since regular sugar is a no-go on keto, a low-carb sweetener like stevia or monk fruit keeps this drink sugar-free without sacrificing sweetness. Adjust to taste depending on how sweet you like your lemonade.
Optional Add-ins
- Sparkling Water: For a bubbly version, replace half of the still water with sparkling water.
- Ice: Essential for serving if you want that frosty, chilled lemonade effect.
How to Make Keto Blackberry Mint Lemonade
Step 1: Make the Blackberry Mint Mixture
- Mash the Blackberries and Mint: In a small bowl, combine the blackberries and mint leaves. Use a muddler or a spoon to mash them together until the berries are broken down and the mint is fragrant. The more you mash, the more intense the flavors will be, so don’t hold back.
- Strain the Mixture (Optional): For a smoother lemonade, you can strain the mixture through a fine mesh sieve to remove seeds and mint bits. If you like a more rustic drink, you can skip this step.
Step 2: Mix the Lemonade Base
- Juice the Lemons: In a large pitcher, squeeze the juice from 2–3 lemons. Aim for around half a cup of juice; the more lemons, the tangier your lemonade.
- Add the Sweetener: Start by adding 2–3 tablespoons of your preferred keto-friendly sweetener into the pitcher. Stir it well to dissolve. If you’re using a powdered or liquid sweetener, this should blend smoothly, but granulated sweeteners may take a bit more stirring.
- Add Water: Pour in 4–5 cups of cold water and stir to combine. Adjust the amount of water based on how strong or mild you want the lemonade flavor to be.
Step 3: Combine and Adjust
- Mix in the Blackberry Mint: Add the blackberry-mint mixture (strained or unstrained) to the lemonade base. Stir well to incorporate all the flavors.
- Taste and Adjust: Here’s the fun part! Give your lemonade a taste. Want it sweeter? Add a bit more sweetener. Need more tang? Squeeze in a little extra lemon juice.
- Chill: Let the lemonade sit in the fridge for at least 30 minutes to an hour. This helps the flavors meld together and makes it even more refreshing.
Step 4: Serve and Garnish
- Pour your keto blackberry mint lemonade over ice for an instant cool-down.
- Garnish with a few extra blackberries, lemon slices, or a sprig of mint for that picture-perfect look.
Pro Tips for the Perfect Keto Blackberry Mint Lemonade
- Use Fresh Ingredients: Fresh blackberries, lemon juice, and mint make a big difference in flavor compared to frozen or pre-packaged options.
- Adjust Sweetness Gradually: Keto sweeteners can vary in intensity, so start with a small amount and adjust to taste. You can always add more, but you can’t take it out once it’s mixed in!
- Strain for a Smoother Drink: If you’re not a fan of pulp or seeds, take the time to strain the blackberry-mint mixture. It adds a smooth, clean finish.
- Chill Before Serving: The flavors really develop after about an hour in the fridge. It’s worth the wait, especially on a hot day.
Why This Keto Blackberry Mint Lemonade is Keto-Friendly
A lot of fruit-based drinks can be a problem for keto because fruits contain natural sugars that add up quickly. Here’s how this lemonade fits into a keto lifestyle without knocking you out of ketosis:
- Low-Sugar Fruits: Blackberries are among the lowest-carb fruits, so they’re perfect for keto when used in moderation.
- Keto-Friendly Sweeteners: Regular sugar isn’t keto, but sweeteners like stevia, erythritol, or monk fruit keep this lemonade sweet without adding carbs.
- Mint and Lemon Are Low-Carb, Too: Fresh mint and lemon juice add loads of flavor and minimal carbs, making them ideal for keto drinks.
Variations to Try
- Keto Blackberry Basil Lemonade: Swap out mint for basil for an unexpected herbal twist.
- Lavender Blackberry Lemonade: Add a few drops of food-safe lavender extract for a floral touch.
- Frozen Blackberry Mint Lemonade: Blend the lemonade with ice for a frosty version that’s almost like a slushie.
- Cucumber Blackberry Mint Lemonade: Add thin cucumber slices for a spa-like, ultra-refreshing drink.
Serving Ideas
Pair this refreshing keto blackberry mint lemonade with your favorite low-carb summer snacks! Here are a few ideas:
- Keto Cheese Crisps: Perfectly crunchy, salty, and satisfying.
- Avocado and Shrimp Salad: The creamy avocado and refreshing shrimp go great with this lemonade.
- Grilled Chicken Skewers: A great protein-packed snack that won’t weigh you down.
- Keto Zucchini Fries: Light, crispy, and a fun alternative to regular fries.
Final Thoughts on This Refreshing Keto Blackberry Mint Lemonade
There’s no reason you can’t enjoy a fruity, refreshing lemonade just because you’re on keto. This blackberry mint lemonade is everything you want in a summer drink: easy, light, and full of fresh flavors that won’t throw you off your goals. So grab a glass, fill it with ice, and enjoy this keto-friendly treat that’s just as pretty as it is tasty.
Let us know how it turns out for you — and don’t forget to snap a photo before you drink it all. Cheers to staying refreshed and staying keto! 🥂
PrintRefreshing Keto Blackberry Mint Lemonade Recipe
A refreshing, sugar-free keto lemonade made with blackberries, mint, and lemon for a perfect low-carb drink! Great for cooling off on a hot day while sticking to your keto goals.
- Prep Time: 10 minutes
- Total Time: 10 minutes
- Yield: 4-6 servings 1x
- Category: Drink
- Method: Mixing
- Cuisine: American, Keto, Low-Carb
Ingredients
- 1 cup blackberries (fresh or thawed if frozen)
- 10–15 fresh mint leaves
- 2–3 large lemons, juiced (about 1/2 cup juice)
- 4–5 cups water (adjust to taste)
- 2–3 tbsp keto-friendly sweetener (like stevia, erythritol, or monk fruit), or to taste
- Ice cubes (for serving)
Instructions
- In a small bowl, mash the blackberries and mint leaves together until the berries break down, and the mint is fragrant.
- Strain the mashed mixture through a sieve to remove seeds if you prefer a smoother drink.
- In a large pitcher, combine lemon juice, water, and sweetener. Stir until the sweetener dissolves.
- Add the strained blackberry-mint mixture to the pitcher and stir well.
- Taste the lemonade and adjust sweetness or lemon juice as needed.
- Chill for at least 30 minutes, then serve over ice. Garnish with extra mint, lemon slices, or blackberries if desired.
Notes
- For a sparkling version, replace half of the water with sparkling water.
- Adjust the sweetener and lemon juice to your preferred level of sweetness and tartness.
- Fresh ingredients will give the best flavor, but frozen blackberries can be used in a pinch.
Please note: The recipe or ingredients shown in the video might vary slightly from what’s listed here. Use the video as an illustration, but for the best results, stick to the recipe provided in this article.
Nutrition
- Serving Size: 1 cup
- Calories: 12
- Sugar: 1g
- Sodium: 2mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 3g
- Fiber: 1g
- Protein: 0g
- Cholesterol: 0mg
Frequently Asked Questions (FAQs)
How Many Carbs Are in This Lemonade?
Depending on the exact ingredients and quantities used, one cup of this keto blackberry mint lemonade has around 3–4 grams of net carbs — mostly from the blackberries. Since we’re only using a small amount, the carb count remains low enough for most people on keto.
Can I Use Frozen Blackberries?
Yes! Just thaw them before mashing, and you’ll get the same rich berry flavor. Fresh is always ideal, but frozen blackberries are a great option, especially if they’re in season or on sale.
What’s the Best Sweetener for Keto Lemonade?
The best sweetener really comes down to personal taste. Stevia, erythritol, or monk fruit work well, but each has a slightly different flavor and sweetness level. Start with a small amount, taste, and adjust as you go. Liquid stevia is a popular choice since it dissolves easily.
Can I Make This Ahead?
Absolutely! In fact, it tastes even better after a few hours in the fridge as the flavors get a chance to blend. Just give it a quick stir before serving.
Is Lemon Keto-Friendly?
Yes! While lemon does contain some carbs, the amount used in this recipe keeps it low enough to enjoy on a keto diet.