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I started making weight loss smoothies after having two kids back-to-back, when stress-eating Goldfish and complete exhaustion made losing weight feel impossible. These smoothie recipes use low-calorie greens and nutrient-dense fruits to jumpstart metabolism and support fat loss.
Table of Contents

Why Smoothies Help You Lose Weight
Smoothies can be a great tool for weight loss due to their versatility and nutritional density. I started blending a smoothie each morning while doing my 21-Day Cleanse. The natural energy boost gave me motivation to start working out, and within just a week, I began to see results. Some days I even swapped in a second smoothie as a meal replacement smoothie, because it tasted so good! Here’s why they work:
- Fiber keeps you full: Blend a variety of fruits (banana, strawberries, oranges) and leafy green vegetables (spinach, kale, chard) together to create a high-fiber drink that’ll keep you full and satisfied.
- Simple portion control: Measure out the ingredients before you add to the blender to make portion control easy.
- Curb false hunger cues: All my weight loss smoothie recipes use 1 cup of liquid to hydrate your cells, curb hunger, and help your body function properly.
- Quick meal replacement: Use a combination of plant-based protein and healthy fats to create an ideal meal replacement.
- Burns fat: Use ingredients, like green tea and grapefruit, that are packed with nutrients and scientifically proven to burn fat.
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What Do You Put in a Weight Loss Smoothie?
Focus on blending ingredients for your fat-burning smoothies that are scientifically proven to burn fat and boost metabolism, which leads to weight loss. It’s important that the calories we consume are quality calories, especially if we’re trying to lose weight, gain muscle, or improve our overall health.
- Soluble fiber: Soluble fiber, found in fruits, vegetables, oats and legumes, help slow down food as it passes through your digestive system. This helps keep you full, so you naturally eat less.
- High-protein: Adding a plant-based protein powder or unsweetened Greek yogurt to your smoothies can increase your protein intake. If you’re doing HIIT workouts, using smoothies as a post-workout protein weight loss is highly effective in burning belly fat and promoting muscle recovery.
- Low-sugar foods: Using fruit as your natural sweeter is a great way to cut down on sugar (and avoid the highly processed refined sugars).
- Green tea: Using chilled green tea as your smoothie base can help boost your metabolism and energy levels, thanks to the natural caffeine and antioxidant epigallocatechin gallate.
How to Make and Store Smoothies
- Most smoothies can be made the night before, so breakfast is ready when you are. Pour your blended smoothie into an airtight jar and refrigerate for up to 24 hours. Fill the jar as full as possible to limit air exposure, then give it a good stir before drinking.
- Make frozen meal prep smoothie packs to have pre-made bags of smoothies in your freezer to make when you want.
Healthy Weight Loss Smoothie Recipes
I can’t wait for you to see just how tasty and simple weight loss can be with a daily smoothie habit. When you start your day nourishing your body, you begin to crave healthier foods all day long. The more healthy foods we put in our body, the less room there is for junk food.
Chia Seed Smoothie
Meal Replacement Smoothie
Vanilla Matcha Smoothie
Best Green Smoothie
Creamy Banana Smoothie (high-protein)
Cherry Collagen Smoothie
Avocado Banana Smoothie
Low-Calorie Zucchini Smoothie
Healthy Mixed Berry Smoothie
Chocolate Peanut Butter Smoothie
Cherry Vanilla Smoothie
Vanilla Peach Yogurt Smoothie
Apple Celery Smoothie
Healthy Blueberry Smoothie
Pineapple Ginger Smoothie
Thick Keto Smoothie Bowl
Creamy Mango Smoothie
Savory Cauliflower Smoothie
Vanilla Flaxseed Smoothie
Strawberry Banana Smoothie
Fat-Burning Ingredient Combinations
Certain food combinations can help burn belly fat and lead to overall weight loss. I try to use these combinations in my fat-burning smoothies recipes to get the best weight loss results.
- Green apple + nut butter: Apples are chock-full of fiber, a nutrient that can help reduce visceral fat, while nut butter adds healthy fats that keep you feeling full and support vitamin absorption.
- Avocados + kale: This leafy green can help you slim down by filling you up and giving you a healthy dose of vitamins K and A.
- Green tea + grapefruit: Blend grapefruit into your smoothie along with chilled green tea, which contains pectin and polyphenols. Both of these have been proven to help people feel fuller and lose weight, according to a study published in the Journal of Medical Food.
- Cacao + almonds: Packed with flavanols, cacao can prevent people from gaining weight, according to a study published in BMJ, and may increase energy expenditure.
- Oats + blueberries: Oats are high in fiber, helping you stay full. Toss in some berries and it’s a power combo! A study out of the University of Michigan found that rats who had blueberry powder mixed into their meals had less abdominal fat than rats on a berry-free diet after 90 days.
Want to try these combos at home? Check out my guide on how to make a smoothie to blend them perfectly every time.

How to Make a Weight Loss Smoothie
I’ve created so many weight loss smoothies, and while I love a lot of them, the one I’ve included below is hands-down my favorite. It’s packed with metabolism-boosting greens, fiber, and superfoods that help curb cravings and keep me feeling energized. If you’re looking for a go-to smoothie to support your weight loss journey, this is the one! Here’s how to make it:
- Fill your blender with kale, cucumber, celery, and cooled green tea.
- Puree together until the ingredients reach a smooth consistency.
- Add grapefruit and frozen pineapple. If you want to lower the bitterness of the grapefruit, be sure to remove the inner membrane in addition to the peel. If you can’t tolerate grapefruit, swap with oranges and lemon. If using fresh, follow my guide to cut pineapple like a pro.
- Blend the ingredients until combined.
- Pour into a glass and serve chilled for the most refreshing taste.
If you make this fat-burning smoothie for weight loss, 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.

Dietary Adjustments & Substitutions
Need to swap an ingredient or accommodate a food allergy? Click the button below for tailored suggestions just for you:

Fat-Burning Smoothie
Ingredients
- 1 cup kale
- 1 cucumber chopped
- ½ grapefruit peeled and seeded
- ½ cup green tea chilled
- 1 stalk celery chopped
- 1 cup pineapple frozen
- 3 tablespoon chia seeds
Instructions
- Place kale, cucumber, grapefruit and green tea into blender.
- Puree on high-speed until smooth.
- Add celery and pineapple to blender.
- Blend again on high-speed until everything is pureed.
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Helpful Tools
Notes
- Swap grapefruit with 1/2 naval orange and 1/4 lemon wedge.
- 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.
- Drink 1-2 smoothies a day as meal replacements to get the weight loss benefits you’re looking for.
- Adding homemade protein powder is a great way to add high-quality protein that won’t affect the delicious taste of the smoothie.
Nutrition
Did you make this recipe?
Leave a review for a chance to win signed copies of my cookbooks!Common Questions
Swapping a meal for a smoothie can be a great way to lose weight. You’ll want to make sure your smoothie is packed with fiber, low in sugar, and under 500 calories to help with portion control. Don’t add any sugars or sweeteners and choose a liquid base that is unsweetened. To keep you full, make sure your smoothie has healthy fats and protein to make it a complete meal replacement.
Look for a smoothie recipe that contains grapefruit and green tea to help burn fat. My fat-burning smoothie has these specific fat-loss smoothie ingredients that boost the metabolism, plus healthy fats that are necessary for your body to break down carbs and protein
A good smoothie with protein, healthy fat, and whole-food carbs is a great combo for a healthy snack or meal that can promote weight loss. These weight-loss smoothies contain a variety of spinach, mint, celery, green tea, grapefruit, pineapple, and avocado.
Look for grapefruit, pineapple, mint, celery, leafy greens, and herbs to help burn fat, especially around the belly. Try blending them together into a delicious smoothie using quality smoothie blenders to enjoy them easily and effectively.
The best way to get weight loss results is to be consistent— and a daily meal replacement smoothie is perfect for that. Swap your typical breakfast for a fat-burning smoothie to kick-start your weight loss goals. This high-fiber low-sugar recipe is truly a healthy smoothie in 5 minutes or less.
Juicing and blending can both help with weight loss, yet only one is sustainable for the long run: smoothies. We believe committing to drinking 1-2 fat-burning smoothies as a meal replacement is the most effective way to hit your weight loss goals and maintain them for life.
Yes, fruit smoothies can be great for weight loss when made with whole fruits instead of fruit juices. Whole fruits contain fiber, which helps slow digestion, keeps you full longer, and prevents blood sugar spikes. In contrast, fruit juices strip away fiber, leaving mostly sugar, which can lead to energy crashes and increased hunger. For a weight-loss-friendly smoothie, use whole fruits, balance with protein and healthy fats, and avoid added sugars.
Smoothies that support weight loss are packed with fiber, healthy fats, and metabolism-boosting ingredients. Look for recipes with whole fruits, leafy greens, protein, and ingredients like green tea, grapefruit, and avocado to help burn fat and keep you full. Avoid added sugars and fruit juices, which can spike blood sugar and lead to cravings. Check out my #1 fat-burning smoothie recipe below for a delicious, weight-loss-friendly option!
































Hi
Thanks for this guide, I wanna ask the alternatives to spinach, celery and mint leave, these are not really common in my country.
Secondly can I use cashew nuts in place of plant based protein?
Hi there! Kale, collard greens, cabbage and Swiss chard are great swaps for spinach if you have those. Fennel, leeks or even carrots can be used in place of celery. And instead of mint, give basil a try. They are similar, yet basil will have a more peppery taste. Cashews are super delish and great sources of plant-based protein! 1 oz. of cashews will provide about 5 g of protein. 🙂
I have devoted myself to trying this for one week. So far, so good. Weight loss is at 1 pound for the first week. I like it slow, that’s okay. My question is about the celery. I have read all the other comments about substitution, but nothing about how important the celery is….it is quite overpowering for me, I have cut down to 1/2 a stalk and it’s still hard to drink. Do I need to go back to a whole stalk for best results or is there a substitute? I have also cut down on the mint leaves because of strong taste. I love all the other ingredients!
thanks so much, i read the comments farther and saw how helpful and effective this smoothie was for other to lose weight so i will not be adding apple cider vinegar. i am making this smoothie today to freeze and save for the week, i have 2 questions, 1. how many does this smoothie serve? 2. what aspect in this smoothie help with weight loss?
thanks so much and i will still be posting a comment on how this smoothie went.
Yay Abigail! This recipe for our Fat Burning Smoothie serves 1. And the ingredients are specifically geared toward helping increase metabolism and to help you feel full longer.
Hi I am very excited to try this I was wondering can I replace the tea with water???
Hi there Nicole! You can def use water instead of tea. We like green tea here because the caffeine in tea contains antioxidants that may help burn fat a bit quicker by aiding the liver in converting fat to energy. Totally up to you! 🙂
I like it
Yay!
Can I substitute pomelo for grapefruit?
Pomelo would totally work here, yet they don’t contain as much juice as grapefruit. You may need to add a touch more water to compensate for that, yet give it a blend and let us know what you think!
this looks amazing!! i have been looking for a on the go green smoothie to help with weight loss! i was wondering, would it mess up the weight loss rachio if i added apple cider vinegar to this smoothie, i’ve heard it help curb your appetite and helps with weight loss.
thanks so much, and i will be adding another comment soon to see how it went!!
Cool question! While it wouldn’t necessarily change what the other ingredients are doing to help with weight loss, the ACV would def change the taste. Looking forward to your next comment to see how it blended up! 🙂
Can i use banana instead of avocado in this pineapple?
Hey Suzee! The answer here is yes and no. In terms of consistency, banana and avocado would be trade subs for each other – so yes, when it comes to that. However, they are very different nutritionally. The avocado is a source of healthy fat, whereas the banana isn’t yet ups the sweetness of your smoothie. Keep us posted on what you choose!
I want to try this weight loss smoothie but I’m allergic to pineapples . What can I replace with pineapples?
Great question! For those that can’t use pineapple, we’d recommend swapping in oranges or mangoes instead for this smoothie.
thank you so much I really appreciate your work here and you provide me best information which I need most thank you very much
Is there a way to substitute grapefruit with something else can’t have it because of my meds
pretty much any other citrus fruit works just fine.
Cant wait to try this out. I’ve just started on the smoothies for lunch or breakfast to avoid the carbs. Thanks to your recipe I shall get on this and hope to see the benefits of the weight loss.
So glad you’re blending! Weight loss can be a cool side effect, yet we hope you enjoy the added energy too!
best and interesting information would like to visit again
Love that you’re here, Rose!
I’ve been losing weight for a while now and I am happy with the results so far but I’m open to anything that’ll make it go quicker!
I burn (according to my fitbit) 3000-4000 calories a day on a normal days activities.
I am currently eating around 1300-1600 calories per day.
Is this smoothie designed to replace meals or to work along side them? All of my meals at the moment are of course calorie controlled/low saturated fat and high in fruits and veggies (up to 6 or 7 portions a day).
If I were to add this smoothie into my daily meal plan, would it help burn off more than the 218 calories it contains, or should I just stick with my current meal plan.
Thanks
Liam you’re a rawkstar!!! This recipe is designed to help turn on your metabolism and burn fat. If you’d like to make it a meal replacement to swap it out for one of your regular meals, you’ll want to add both clean protein (we love our homemade protein powder!) and a healthy fat. That will increase the calorie count of course, so it will depend on what works best for you.
Started drinking this at the beginning of Jan 2021. I still can’t believe my own eyes. I lost a whopping 15kg.
I had to lose weight for health reasons
Thank you
That’s amazing Stephanie! Rawk on!!
Thank you, Since we last spoke or written, I lost a further 10 KG. I feel so fantastic, I am off my BP medication for a month now and feel like a new woman. Even got asked to on a few dates.
You go girl!!! That has to feel SO good! Keep up the good work + keep us posted!
Can i do the green tea the night before to have it ready for the morning ?
Absolutely! Be sure to remove the tea bag at the end of the steeping time and store in the fridge until used.
I started making this smoothie every morning since January 5th. It is now February 4th and I am down 5.6 pounds. It works! I have also been incorporating more veggies into my daily routine and *trying* to work out. But this smoothie is what gets me motivated. It helps you start your day out on a great note! Try it!
That’s so awesome Jackie!!! You’re doing this the right way – one small change at a time. Way to rawk it!
I can’t wait to start using these smoothies in my quest to transition to a healthy lifestyle. I have several health issues which limits my physical activity. I am starting yoga and possibly lite walking. Will this be enough exercise, paired with the smoothies to really make an impact?
Absolutely Jenny!! Small steps are the better way to change your dietary and fitness levels. Making big changes all at once can totally lead any of us to giving up too quickly. Yet those baby steps, little by little and a positive attitude are the better way for lasting change. You’ve got this!
Hello…I’m really ready to lose some weight and start exercising. I was reading about this weight loss smoothie…it looks great but I was wondering if there is another that wouldn’t be so “veggie” tasting? I feel as tho if I’m gonna do this I want to be able to stomach it or enjoy it as much as possible rather. Thank you.
Hi Ashley! Rawk on girl! You can totally try out any of the additional weight loss smoothies we linked to toward the end of this article. Or just jump in and give this Fat Burning Smoothie a try! You’ might be surprised how much you like it… 😉
I made this and drink 2 -12 oz glasses of these a day in place of meals . I have lost almost 80 pounds
Holy moley Sherry!!! That’s amazing!! Rawk on girl!