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I’ll say this upfront: no smoothie burns fat while you sit there drinking it. What this smoothie actually does is keep you full, cut down on mindless snacking, and make it easier to stick with your goals — which, over weeks and months, is what actually transforms the bod.
I crafted this fat-burning smoothie around a few ingredient combos that show real research support for fullness and blood sugar, then made sure it actually tastes good enough that I’d drink it often. That’s the whole strategy. If your goal this season is to slim down, start here — this recipe is one of our top-rated weight loss smoothies.
Ingredients in Fat-Burning Smoothie
- Kale: the fiber and bulk in this smoothie — barely tastes like anything once it’s blended with the fruit.
- Cucumber + celery: mostly water, so they stretch the smoothie into a bigger, more filling glass without adding many calories.
- Chia seeds: they swell up and thicken the smoothie, plus add a bit of staying power between the fiber and plant-based fat.
- Grapefruit: brings natural sweetness and the fullness benefit noted above. Removing the inner membrane before blending cuts most of the bitterness.
- Green tea: swapped in for plain water as the liquid base, so you get a little natural caffeine along with the antioxidants.
- Pineapple: balances out the grapefruit’s tartness and makes the whole thing taste more like a treat than a health food.
- Protein powder: added at the end so it blends without turning gritty — this is what turns the smoothie into something that holds you until lunch instead of an hour.
More Ingredient Combos
- Cacao + almonds: cacao’s flavanols are an active research area (including work published in BMJ) — and more importantly, chocolate that’s actually good for you makes a routine you’ll keep.
- Oats + blueberries: oats are the fiber workhorse of this whole list. The blueberry belly-fat study you may have seen was done in rats — promising, not proof — but berries + oats is a fullness combo I’d bet on regardless.
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How to Make Fat-Burning Smoothie
Of all the recipes I’ve created, this is the one I come back to: greens, fiber, and superfoods that curb my cravings and keep me energized until lunch. Five minutes, one blender — here’s how:
- Fill your blender with kale, cucumber, celery, chia seeds, grapefruit and chilled green tea.
- Puree until smooth.
- Add frozen pineapple. Remove the grapefruit’s inner membrane to cut bitterness — or swap in orange + lemon.
- Blend on high speed until combined (about 30 seconds).
- Add one serving protein powder and blend on low speed just to mix.
- Pour into a glass and serve chilled.
Common Questions
It’s best fresh, but you can store it in an airtight container in the fridge for a few hours. Give it a good shake before drinking since the chia seeds will settle.
Yes, though it won’t hold you as long. If you skip it, consider adding a spoonful of nut butter or extra chia seeds for staying power instead.
Orange and lemon together give you a similar tart-sweet balance without the bitterness, if grapefruit isn’t your thing.
Fat-Burning Smoothie
Jen HansardVideo
Ingredients
- 1 cup kale
- 1 cucumber chopped
- 1 tablespoon chia seeds
- ½ grapefruit peeled and seeded
- 1 stalk celery chopped
- ½ cup green tea chilled
- 1 cup pineapple frozen
- 1 serving whey protein isolate
Instructions
- Place kale, cucumber, chia seeds, grapefruit, celery and green tea into blender.
- Puree on high-speed until smooth.
- Add frozen pineapple to blender. Blend again on high-speed until everything is pureed.
- Add one serving protein powder and blend on low.
- Pour into a glass and enjoy!
Recipe Notes
- On medication? Grapefruit interacts with some prescriptions — swap in orange or clementine
- Pith power: The pith and peel of the grapefruit are extremely bitter but are beneficial in small amounts. To lessen the bitterness of the grapefruit, remove the fruit from the inner membranes as well as peel before using.
- Vegan? Swap whey protein with homemade protein powder or preferred powder.
- Prep ahead: chop the kale, cucumber, and celery and freeze in a bag so this comes together even faster on busy mornings.
- Adjust the tartness: if grapefruit is too bitter for you even after removing the membrane, start with half a grapefruit and add more to taste.
- Serve it cold: this one’s best straight after blending, over ice if you like it extra chilled — the texture gets watery if it sits too long.
Nutrition
Equipment
Dietary Adjustments & Substitutions
Need to swap an ingredient or accommodate a food allergy? Click the button below for tailored suggestions just for you:
So, I’m new to the whole green smoothie (well, smoothies as meal supplements as a whole, honestly) and after coming across this and reading the reviews, thought I’d give it a try. Admittedly, I initially didn’t like it at all. The celery left an awful after taste and I went on a hunt for things to add because I was determined to start drinking these daily.
After several weeks of trying plenty of different concoctions, I finally found that adding a honeycrisp apple, a few pieces of raw Cinnamon bark and some fennel seeds, it ended up tasting fantastic.
Thanks so much for posting all this information. It’s been very informative and helpful. Over the course of the last year, I’ve lost roughly 60 lbs (I started at 224 lbs), but not exactly by healthy means. I barely ate and consumed tons of water while riding my bike roughly 5 miles a day almost every day. It’s what led to a ton of hair loss and I’m still dealing with a slight case of anemia. Recently, I began looking for more healthy ways to boost my almost non existent metabolism and stumbled across this.
Here’s hoping it helps, and thanks again!
Hey Sarah! Welcome and thank you for sharing your story. I hope this helps you also, as eating a plant-based diet of nutritious and whole foods is a much better method. 😉 I think your additions to this smoothie sound delicious and I may have to give it a try that way. The fennel seeds are a unique addition! Also, we have so many more delicious green smoothies recipes (and snacks + meals as well!), you should def give some of our other recipes a try. 🙂
Five stars for sure!
Thanks, Derrick! 😀
Will it impact the benefits if I add Chia or hemp seeds?
No, feel free to add one of those to boost your smoothie some more. 🙂
It taste amazing. I added half an avocado instead of the recommended amount.
I bet that made it really creamy! I am always a fan of more avocado. 😀
Can all ingredients be frozen prior to adding green tea?
Yes, they definitely can! Many of us love to prep smoothie packs ahead of time and freeze them until we are ready to blend. And you got it, freeze all ingredients except the liquid base. 🙂