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Ever wonder how to get the perfect blend every time? I’ve got the not-so-secret smoothie formula that creates a no-fail smoothie creation. These smoothie tips will help you get the best result every time… and fix a #smoothiefail if ever one should happen.

Best smoothie formula

If you’re looking for the perfect blend in every smoothie you make, then I’ve got the no-fail smoothie formula for you.

Seriously, this is the method that started my smoothie journey, and it can help yours too. I’m also throwing in some smoothie tips for some all too common blending mistakes… See if any of these can help you achieve the perfect blend!

Table of Contents
  1. How to Make the Perfect Blend
  2. Top 5 Blending Mistakes
  3. Still Can’t Drink That Smoothie?

How to Make the Perfect Blend

For a 2 serving smoothie, I use the 2-2-3 method for blending. That means 2 cups of leafy greens, 2 cups of liquid, and 3 cups of fruit. You can mix + match your leafy greens within those 2 cups as well as use a variety of fruits to come up with 3 cups.

For example, the #1 rate best smoothie ever uses 2 cups of spinach, 2 cups of water, and 3 cups of fruit (a mix of pineapple, mango, banana) for a 2 serving smoothie.

If you’re just making 1 serving of smoothie, then half the smoothie formula: to 1 + 1 + 1.5.

How to Blend a Smoothie

Once you gather and measure your ingredients, it’s time to blend! First, add the leafy greens, then liquid to your blender. Blend until there are no leafy chunks. Depending on your blender, this might take 10 seconds or 60.

Then add the remaining ingredients and blend again until smooth. If you want that refreshing smoothie to be cold, make sure at least 1 of your fruit ingredients is frozen.

I often boost my smoothies with plant based protein powder or Top Superfoods List to give my body the most benefit I can.

Pro smoothie tip: by adding protein + healthy fat to your smoothie, you can stay full longer + not get a sugar crash from the natural fruit sugar.

Perfect formula for blending

Smoothie Formula FAQs

What ingredients to buy for smoothies?

Leafy greens like spinach or kale, fruit like pineapple, mango, banana, and berries. If you want a liquid base other than water, then buy (or make) dairy free milk like almond milk or oat milk.

What is a good base for a smoothie?

There are so many great liquid bases for smoothies. I keep all mine dairy free, to avoid upsetting my stomach. My fav bases are water, coconut water or nut milk such as almond or cashew.

Are smoothies better with milk or water?

Both! It depends on the smoothie, really. I like to use water (or coconut water) when blending tropical fruits, and milk when adding ingredients like cacao, dates, cinnamon, or cauliflower.

How do you make a smoothie step by step?

The easiest smoothie formula is this: blend liquid + leafy greens first, until there are no chunks. Add remaining ingredients to blender and blend again until smooth. If you want a cold smoothie, make sure to add at least 1 frozen fruit.

Top 5 Blending Mistakes

So, you bought your ingredients, dusted off the blender, and yet your smoothie still isn’t perfect…. what went wrong?! I asked the Simple Green Smoothies community for their most common blending mistakes, and they provided some great ones! Here are the top mistakes as well as how to fix them:

Common blending mistakes

Blending Mistake #1- adding too many frozen ingredients

In almost every green smoothie recipe I share, I advise to add at least 1 frozen fruit (or ice cubes) so that your smoothie comes out chilled and refreshing. Yet what happens when all the fruit is frozen, and the blender just can’t cut through the frost? The easiest solution: make sure the smoothie has a mix of frozen and fresh fruits/veggies. If that isn’t an option (yay for frozen smoothie packs!), then I’ve still got you covered:

  • Let the frozen ingredients thaw in the fridge overnight, so they are still cold, yet thawed enough to blend more easily. 
  • Or, place frozen ingredients in the blender, then pour the liquid over them and let the ingredients sit while you get ready for the day. The liquid can thaw the frozen ingredients out a bit before blending, so the blender isn’t working quite so hard.
smoothie tips for the perfect blend

Blending mistake #2- not adding enough liquid

We’ve all been there and heard that noise. You know, the one where the ingredients are all added, the blender turned on, the blender blades start out fine. Then, all of a sudden, a high-pitched whine starts along with an increasingly louder motor.

Depending on the blender, it may sound like a car engine stuck in a low gear (lookin’ at you, Vitamix). Most likely, there wasn’t enough liquid added at the start, and the ingredients are now in an unmoving blob. Never fear, a simple smoothie tip is here!

Adding a bit more liquid can get that blender on the move again.

Some superfoods like to absorb the liquid (like chia seeds). Adding gluten-free oats (for some extra protein) can also soak up the liquid. Using frozen fruits can take away some liquid. Start by adding in 1/4 cup of extra liquid (above my smoothie formula) at a time, then maybe use a spatula to break up the ingredients before starting the blender again.

smoothie formula + smoothie tips

Blending mistake #3- not blending greens + liquid first

Depending on the kind of blender being used; dumping ingredients into the blender then blending, can leave leafy chunks… and green stuff between our teeth all day.

Blending the leafy greens and liquid first until there are no visible chunks is a simple way to avoid a blemished smile, and keep the smoothie smooth. Every blender is different, so if this hasn’t happened to you then skip to the next smoothie tip and #kaleyeah!

Blending green smoothies

Blending mistake #4- Using the same greens every day

Ever feel stuck in a leafy green rut? It may not just be affecting the tastebuds. Even good foods can be consumed too often. I recommend changing up those leafy greens (while still using my smoothie formula for measurements) not just to add in some new flavors to those smoothies, but also to get different health benefits.

Leafy greens come in all shapes, sizes, and health benefits. While kale and spinach are both leafy and green, they’re actually in 2 different plant families, and carry different nutrients that our bodies need. Make sure to pick greens from a different family every few weeks.

Green smoothies are highly customizable, so feel free to swap out the leafy green listed in any smoothie recipe with another one.

How to blend the perfect smoothie

Blending mistake #5- not blending long enough

In blending mistake #3, I talked about making sure those leafy greens were thoroughly blended to have a chunk-free smoothie. Yet, overall blending time should also be long enough to ensure the whole smoothie can fit through a straw.

I don’t want any chunks cramping my sippin’ style! Even with a high powered blender, blend that green smoothie for over a minute to ensure every last ingredient breaks down smoothly. Smoothie tip: For a non high powered blender, give the blender contents a stir half way through blending (with the blender off, of course!). That way no ingredients stick under the blades. This extra step, as well as following the smoothie formula above, will ensure a smooth drink every time.

Still Can’t Drink That Smoothie?

Followed the fixes above, yet that smoothie still isn’t drinkable? Check out the honorable mentions below for a little extra help (thanks rawkstar community!):

  • Freezing fruits that act as part of the liquid: If fruits with a higher water content are added, then I lower the amount of liquid in the recipe since those fruits act as liquid + fiber. Freezing these fruits, then adding less liquid to blend can cause difficulty in blending since the ratio is off. Make sure to add a little extra liquid if using frozen ‘liquid fruits,’ or use fresh, so they can act as the liquid needed to blend the perfect drink. 
  • Adding the ‘kitchen sink’: This is a common mistake for beginner and veteran rawkstars. #greensmoothiefails One reason I chose the name SIMPLE Green Smoothies, is to remind us that keeping it simple almost always wins. Limit the superfood additions to one or two options, and focus on fruits that compliment each other. Follow the 1-1-1.5 method when making a new creation for the best possible outcome.
  • Leaving in the fridge for too long: Ever blend too much smoothie, or blend then leave for a little later? While a green smoothie is best consumed within 15 minutes of blending, it’s perfectly fine to consume 24 hours later (after giving it a good shake!). The problem comes when that smoothie sits in the refrigerator more than 24 hours… it starts to break down a bit more, and become undrinkable. Don’t waste all those nutrients by forgetting to drink that delicious smoothie!

Have any other smoothie tips to share? Drop a comment below to teach or to learn. Every smoothie should be made + consumed with as little frustration as possible. As always, happy blending! 

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  1. Hi I was wondering if I can use a magic bullet machine for making smoothies can you please let me know

    1. Hi Christina, you can go ahead and use whatever blending device you have access to. The only thing with the magic bullet is that it will make smaller quantities, so you may have to adjust our smoothie recipes depending on the amount of servings they describe.

  2. Hello Jen, so happy I have found you, I’m trying the green smoothies I make one almost every day, I am learning a lot from you, keep posting I save every one of them, Thank You

  3. I’m a new to creating smoothies. This article has been very helpful with ingredients and quantities. Thank you.

    1. Those kiddos are such a great reason to blend smoothies, Tami! Keep fueling your passion – you’ve got this!

  4. Hi, new again to this smoothie. My question (I forgot) do you prep. the kale,spinach, and fruits at one time for a week?
    Thanks Karen

    1. Hi Karen! We encourage prepping your smoothies at the beginning of each week because it makes things a whole lot quicker + easier when it comes time to blend. Of course, you don’t have to but I look at it as a gift you’re giving to your future self. 🙂 Here’s a great article on smoothie prep:

  5. I am new to making smoothies and in search of a “how to” and some recipe’s, I came across your website. I am trying this for a different way to get my nutrients, of course to be on the healthier side of things and if weight loss happens, what a great added bonus and there will be no complaints from me!
    Prior to coming across any recipe’s, these last 2 days I tried making my own smoothies for breakfast with what I had on hand (fresh kale, fresh bananas, fresh blueberries). Turned out way better than I thought and looks not so bad, but tasted amazing! It’s even better to see your perfect blend recipe and know that I am on the right track. I LOVE everything I have seen so far on your website and am excited to give the 7 day green smoothie a try. I love they way you present things, some of your thoughts and insights seem to be my own lol

    1. Welcome, Ann-Marie! That’s great to hear, I think you’re going to find a lot of green smoothie recipes here that you love! We also have some really delicious meal recipes, definitely try some of those, also. 🙂

  6. Can you please share the contents of the smoothie you have pictured on the front. It’s the chocolate one.

      1. The Pinterest page of your recipes has a picture of a chocolate smoothie & it says something about the benefits of cauliflower in smoothies. I was wondering what was in that particular smoothie as it looked so good?

      2. You know what, I don’t know! We have a bunch of really delicious smoothies that have cacao powder in them, I’m sure it’s one of them but I just don’t know which one. If you go to the recipes section and search “chocolate” you’ll find all our recipes that have chocolate in them. You can also copy and paste this url: 🙂

  7. I love these recipes but I’m allergic to pineapple and melon. What would be a good alternative for the pineapple? Thanks!

    1. Hey Alice! The Rawkstar Formula is 1 cup leafy greens + 1 cup liquid + 1.5 cups fruit for one serving (~16 oz.) of green smoothie. Use 2:2:3 if you are making two smoothies. And, if you find you want a smoothie that’s not as sweet or has fewer natural sugars, you can flip the ratio and use 1.5 cups leafy greens + 1 cup liquid + 1 cup fruit. Happy blending! 🙂

  8. Thank you so much for the perfect recipe. This has change my life!!!! I love them. How are these if you blend, put in frig. and drink later at work?

    1. Hey Michelle! You can definitely blend a smoothie and save it in the fridge for later. It will last a day or two in the fridge and a week or longer in the freezer. Make sure you shake it up before you drink it though, since it will settle a little bit. But don’t worry! That’s what happens when you make a smoothie with natural, whole foods instead of gross additives and preservatives.

  9. I had previously messed around making my own smoothies, Loving these ! Gives me amounts to use.
    I wanting to speed up my weight loss, would having two a day of these help that please

    1. Hi Diane, although weight loss can be a happy side effect of incorporating green smoothies into your diet, we always want to remind our community members that weight loss doesn’t happen the same way for everyone. Any long lasting change takes time and healthy eating is no exception. If you stick with it, you’ll eventually see results. Many of our Rawkstars love to drink a smoothie for breakfast and one for lunch and then eat a healthy, plant-based meal for dinner. In fact, some of our resets and cleanses are based on this schedule. If you are interested in learning more about those, you can find that here:

  10. I stumbled across your site while looking for healthier, plant-based recipes to add to my diet while in quarantine. I have always used a smoothie in place of breakfast or lunch but relied on using greek yogurts as a base rather than plants. I have enjoyed all of your recipes and their benefits and will continue to use them throughout the rest of this lockdown and beyond!

  11. Thanks so much. Is it right to add coconut milk and oil in the same smoothie? Thanks for all your helpful advises.