How to Thicken Smoothie Without Adding Calories?

How to Thicken Smoothie Without Adding Calories

The best way to start your day is by drinking a healthy smoothie made with raw fruits and vegetables. As long as you’re including healthy ingredients, smoothies can help you lose weight and improve your diet. And if you suffer from junk food cravings, smoothies can satisfy your sweet tooth. However, if you use high-calorie ingredients, you’re likely to gain weight. To err on the safe side, use low-calorie ingredients in your drinks. 

Have you ever used nutritious ingredients only to end up with a runny smoothie? This article teach you how to make your runny smoothie thicker using low-calorie ingredients.

10 Tips for Making Your Smoothie Creamier

Use Less Fluid

If you’re dieting, you should avoid high-calorie fluids in your smoothies. As a substitute, you can include water, rice milk, and/or coconut water or milk with no sugar added. Depending on your smoothies’ recipes, you can also consider green tea or unflavored, unsweetened almond milk.

For a creamier smoothie, use less fluid than your recipe dictates. If the smoothie gets too thick, you can always add more.

Use Frozen Fruits And Veggies

Instead of using ice that will melt and make your smoothie watery, use low-calorie frozen fruits to thicken it. For example, avocados and bananas are excellent options for thickening your smoothie. However,, keep in mind that neither will help you lose weight.

Watermelon is one culprit that may make your smoothie runny. There are plenty of other fresh fruits and veggies you can use instead, and we suggest that you freeze them 24 hours before you make your smoothie. If you’re in a hurry, consider buying frozen fruits from the supermarket.

Add Chia Seeds

Chia seeds are among the healthiest foods out there since they’re nutrient-dense and low-calorie. They can also help you lose weight since they’re high in fiber and protein and help reduce appetite.

You can easily blend them with a high-quality blender. If you don’t own one, soak them for 20 minutes instead. Once they turn gel-like, then you can blend them with any blender. One or two spoonfuls is enough to thicken your smoothie. If you include chia seeds in your recipe, drink the smoothie within 30 minutes of making it to enjoy its optimal consistency.

Choose Fruits with Soluble Fiber

Soluble fiber is essential for your heart’s health since it reduces your blood pressure, inflammation, and cholesterol. It also reduces your appetite and decreases your risk of diabetes. When soluble fiber dissolves in water, it becomes a sticky substance that’s perfect for bolstering your smoothie’s consistency. Fruits high in soluble fiber include oranges, apples, and pears.

Choose the Proper Blender

You can’t make a creamy smoothie with poorly blended ingredients, and food processors just won’t get the job done. You’ll need a high-quality blender to really blend your fruits and veggies well.

Consider a traditional glass countertop blender. It has a stable build, and it won’t stain your countertops. Also, as you blend your smoothies, you’ll be able to watch the blender pulverize your ingredients. If your drink becomes too thick, you can always add some more fluids. Some top-notch blenders to consider include Ninja blenders and Vitamix blenders.

Add Gelatin

Manufacturers make the dried powder known as gelatin from animal skin, bones, and tissue. It’s rich in protein and provides numerous health benefits. Foremost among is improved bone and joint health. Gelatin also improves your mental health, sleep, hair quality, and skin appearance. Not only that, but it’s low-calorie, so it’ll help you lose weight. A little scoop of gelatin will make your smoothie thicker and won’t interfere with its taste since it’s colorless and tasteless.

Add Flaxseed

Flaxseed is a super food thanks to its uber-healthy properties. It’s loaded with nutrients such as Omega-3 fats, protein, fiber, and lignans. Its health benefits also include reduced cancer risk and cholesterol.

Flax seeds are a great source of fiber, and one tablespoon is enough to make your smoothie creamy. Start by soaking them in water for 20 minutes, and then blend them once they congeal. Not many blenders can blend flaxseed properly, so consider buying ground flaxseed.

Add Xanthan Gum

Another low-calorie ingredient to consider is Xanthan gum, which is the product of sugar fermented the bacteria Xanthomonas campestris. Xanthan gum is loaded with nutrients, and it’s gluten-free and vegan. Your smoothie should thicken as a result of just one spoonful.

Add Sweet Potatoes/Pumpkin Purees

Sweet potatoes and pumpkins contain many nutrients and other health benefits. Their soft, creamy texture also makes them great ingredients for your smoothie. Not only will they give your smoothie a sweet taste without much sugar, but they’re low-calorie as well.

You can use either frozen or fresh potatoe or pumpkin puree which can be store-bought or homemade. Keep in mind that supermarket purees  contain unhealthy preservatives.

Add Kefir

Kefir is fermented milk that is sour, with a consistency similar to yogurt’s. The only difference between the two that kefir’s consistency is much thinner and it’s considered healthier. Most importantly, it has a stellar nutritional profile and even a small portion will make your smoothie thicker. Be sure to avoid leaving your smoothie out overnight, though, because it will grow sour.


Don’t worry about drinking runny smoothies anymore–you can thicken yours every time with the right ingredients. For those who want to lose weight, you can consider using more low-calorie ingredients. For those who want to gain weight, we suggest taking the opposite approach.

Not every blender has the capacity to make a great smoothie. Therefore, you should target blenders with quality blades. 

Some low-calorie ingredients that can help thicken your smoothie include flax seeds, kefir, pumpkin/sweet potato puree, Xanthan gum,  veggies, and high-fiber fruits.


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