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This alkaline green smoothie is one I reach for when my body feels a little run down and hydration needs to come first. It’s light, refreshing, and easy to sip, with a bright citrus flavor that doesn’t taste overly “green.” Made with leafy green vegetables, cucumber, lime, and frozen peaches, it’s one of my healthiest peach smoothies to help you reset without feeling heavy—perfect for mornings, post-workout, or any time you want something clean and hydrating.
If you’re tried my alkaline smoothie cubes, this smoothie is another way to start your day on an alkaline high.
What's in this post
Why Use Alkaline Water in Smoothies
Hydration is one of those basics that’s easy to overlook, yet it affects everything from energy and sleep to skin and digestion. Many of us walk around mildly dehydrated without realizing it, and as we get older, staying well hydrated matters even more. Using alkaline water in smoothies is one simple way to support hydration while nourishing your body at the same time.
I was introduced to alkaline water back in 2005, after my dad was diagnosed with leukemia. He started filling big jugs at a local alkaline water shop, and it quickly turned into a family routine—and honestly, a bit of a workout. That experience stuck with me and changed the way I think about hydration.
Alkaline water is created using an ionization process that raises its pH. While the body is smart and regulates pH on its own, modern diets tend to be heavy in sugar and processed foods, which can leave us feeling sluggish. Adding more alkaline-rich options can feel supportive, especially when paired with whole foods. Today, brands make alkaline water more accessible, offering bottled options with a pH of 9.5+ and added liquid silica for a smooth taste and hydration that supports skin and cellular health. The fact that it’s now easy to find is a reminder of how far wellness—and awareness—has come.
Alkaline Smoothie Ingredients
This smoothie is packed with naturally alkaline foods to nourish and hydrate from the inside out:
- Spinach: A highly alkaline leafy green that supports bone health and helps reduce inflammation. Freeze spinach to chill down the smoothie and store for future smoothies.
- Dinosaur (Lacinato) Kale: More alkaline than curly kale, and loaded with vitamin A for skin and eye health. Have extra? You can freeze kale and use for future smoothies.
- Lime: Though acidic on its own, lime becomes alkaline-forming once metabolized and is full of immune-boosting vitamin C.
- Cucumber: One of the most alkaline and hydrating veggies (96% water!) and packed with antioxidants.
- Frozen Peaches: Naturally sweet and alkaline-forming, they give the smoothie a creamy, refreshing texture while being a low-sugar fruit.
November 9-13, 2026
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How to Make Alkaline Smoothie
Start by adding spinach, kale and your alkaline water to the smoothie blender. This step is super important—especially when working with tougher greens like dinosaur kale. Blending the greens with just the liquid helps break them down fully so you don’t end up with gritty bits or chewy chunks in your smoothie.
Let your blender run for 30–60 seconds, or until the mixture looks smooth and no visible pieces of greens remain. Don’t rush this part! The smoother the base, the creamier your final smoothie will be.
Next, add your remaining ingredients—in this case, cucumber, frozen peaches, and the lightly peeled lime. I suggest peeling the lime just enough to remove the outer zest while keeping some of the white pith intact. That pith is packed with nutrients and fiber, and it blends well without being bitter.
Blend everything again until your smoothie is silky smooth and evenly combined. If it’s too thick, add a splash more water. If it’s too thin, toss in a few more frozen peaches or ice cubes for a thicker texture.
More Alkaline Smoothies Recipes
The foods we eat majorly contribute to skin health. If you’re looking for more alkaline smoothie recipes, try one of these:
- Acid reflux smoothie: A smoothing smoothie to fight acid reflux.
- Healthy fats smoothie: Use healthy fat to energy and hydrate your body from the inside out.
- Clear skin smoothie: Regenerate glowing skin with this simple recipe.
If you make this Hydrating Alkaline Smoothie recipe, I’d love to hear how it turned out in the comment box below. Your feedback helps me and all the readers in this community. And if you’re interested in more plant-based recipes (and exclusive content), sign up for my weekly recipe newsletter.
Common Questions
It depends on what you put in them! If you want a non-acidic smoothie, then use high pH produce like citrus fruit, bananas, watermelon and avocado with leafy greens like kale and spinach. You can use alkaline water as a great base to increase the pH of the smoothie.
They can be. Make sure to fill your smoothies with non-acidic foods like spinach, kale, cucumber and lime. Using alkaline water as the liquid base also helps.
Cantaloupe, bananas, watermelon and avocado are all considered alkaline. These low-acidic fruits can be blended into smoothies or enjoyed as is.
Recipe Card
Green Alkaline Smoothie
Recipe Video
Ingredients
- ½ cup spinach
- ½ cup dinosaur kale lacinato kale
- 1 cup alkaline water
- 1 lime
- ½ cucumber
- 1 cup peach frozen
Instructions
- Pour the alkaline water into a blender. Add the spinach and kale and blend until smooth.
- Add the lime, cucumber and peach and blend until smooth, 45 to 60 seconds, adding a splash more water if it’s too thick. Pour into a glass and serve immediately.
Recipe Notes
- Prep Tip: Peel the lime before blending; the peel and pith turn the smoothie bitter.
- Greens Swap: Any leafy green works here, so use all spinach or all kale if that’s what you have.
- Ingredient Swaps: Filtered water or coconut water can stand in for the alkaline water. Frozen mango or pineapple works in place of the peach.
- Storing: Best fresh, but it keeps in a sealed jar in the fridge for up to 24 hours. Shake before drinking.
Nutrition
Serving: 16 oz | Saturated Fat: 1 g | Polyunsaturated Fat: 1 g | Monounsaturated Fat: 1 g | Sodium: 23 mg | Potassium: 700 mg | Sugar: 16 g | Vitamin A: 3099 IU | Vitamin C: 51 mg | Calcium: 116 mg | Iron: 2 mg
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Very refreshing! Probably the healthiest smoothie I’ve ever had! Thanks for all you do to inspire us to great health!!
You’re so welcome, Terri! I’m glad you’re here rawkin’ with me!
Can you leave the lime out if you are having acid reflux and problems with your stomach being too acidic and the dr said stay away from citrus??
Hi D,
I’m sorry if you’re experiencing acid reflux. Smoothies with ingredients like banana, watermelon, avocado, leafy greens, and cucumber will help to alkalinize the body. You can absolutely skip the lime and other citrus foods, per your doctor’s recommendation.
I’m new to alkaline water but I was excited to try it out. Love the peaches!!
Love this smoothie recipe!! So refreshing!
Very refreshing, even though I forgot to add the Peaches (whoops). I’ll just have to make it again, next time, Peaches included.
Ooopsie! Yes, def give it another go with peach, but so glad you love the accidentally yummy version you created too! 🙂