Everything in this guide
Updated November 15, 2026.
Recipes
The Ultimate, chocolate peanut butter
The ultimate protein shake: chocolate, peanut butter, a full scoop and two cups of spinach under the cocoa.
Strawberry banana yogurt, the easiest
Four things, no powder. The home twin of most chain fruit smoothies.
Blueberry oat, vanilla berry
Thick, purple and full of fiber, with strawberries for the vitamin C.
Tropical, mango pineapple
Mango, pineapple and half a banana, a portion and a half of fruit in all.
Green, with spinach
Two cups of spinach you can barely taste.
Mocha protein, coffee
Breakfast and the coffee in one glass.
Peanut butter banana oat, no powder
The big one, for a hungry morning or after a lift. Peanut butter and strawberry, like the sandwich.
Cottage cheese berry, no powder
28 g of protein from the cottage cheese alone.
Plant, soy and berry
Soy milk and tofu, no dairy at all.
The bowl, with a spoon
The same glass, thick enough for a spoon, with its toppings counted.
The guide
Are smoothies healthy? Only if you build them like a meal
A smoothie is a meal you drink, so it has a meal's six jobs to do. The fruit is never the problem, and the protein is usually missing. Here's how to build one.
How do you use a smoothie to lose weight?
Drink it in place of a meal, never next to one, with about 30 g of protein and a meal's calories. Diets that swapped meals for shakes lost about 3 lb more at a year.
Why doesn't a smoothie fill me up like food?
Drinks leave the stomach fast and nothing gets chewed, and most fruit smoothies have little protein. A meal's calories, protein and a thick glass sipped slowly fix it.
What's in a protein powder?
Milk, soy or pea protein, dried. Handy, never needed. In 2025 tests, plant powders averaged about nine times dairy's lead. We'd use food first, then dairy, not every day.
Why does a smoothie need protein, and how much?
Protein is what makes a smoothie a meal. Aim for about 0.4 g per kg of your weight: 25 g at 140 lb, 30 g at 165, 35 g at 180. The Gyroscope app personalizes yours.
What goes in a good smoothie?
Five parts: about a cup of milk, enough protein to reach your meal line, one or two portions of frozen fruit, a spoon of seeds or oats, and a little fat if you like.
How much sugar is in a smoothie, and which kind counts?
Sugar from whole fruit and plain milk isn't added sugar. Honey, syrup, juice concentrate and turbinado are, and the US line for a whole meal is 10 g of added sugar.
What does blending do to fruit?
Blending keeps every gram of fiber, cut smaller, and grinds seeds open. Juicing takes the fiber out. By finger stick, blended fruit raised blood sugar less than whole.
What should you order at a smoothie chain?
Order the small size, add protein, and skip anything made with juice, sherbet or added sugar. Check the label for both, and keep the fruit cups for a treat.
Who should build their smoothie differently?
On a GLP-1, a smaller glass with protein first. With diabetes, berries and no juice. For kids, no added sugar or powder. Pregnant, no powder. On warfarin, steady greens.
Questions
Can a smoothie replace a meal?
Yes, if it carries a meal: protein at your line, some fiber and fat, and a meal's calories. A fruit and juice glass doesn't, which is why it's gone by ten.
Can I drink smoothies if I have diabetes?
Yes, built for it: protein and fiber first, berries, no juice, honey or dates. The blending trials were in healthy adults, and your care team sets your carbs.
Greek yogurt or protein powder in a smoothie?
Both work. 6 oz of plain nonfat Greek yogurt brings 17 g of protein for 100 calories and makes it thick. A scoop of whey brings about 25 g for 113.
How do I make a protein shake without powder?
A cup of 1% cottage cheese has 28 g of protein. 7 oz of Greek yogurt and a cup of milk have 28 g too. Soy milk and tofu work for plant-based.
How do I make a smoothie thicker?
Frozen fruit instead of ice, less liquid, Greek yogurt, oats or chia. Thick also fills you up: a thick 100 calorie shake felt fuller than a thin 500 calorie one.
How do I make a smoothie to gain weight?
Add it to your meals instead of replacing one, and build it big: milk, Greek yogurt, peanut butter, oats and fruit come to about 840 calories and 48 g of protein.
How do I make a smoothie?
Liquid first, then protein, frozen fruit, seeds or oats and greens, then blend. Milk, 7 oz Greek yogurt, frozen strawberries and a banana is a meal.
How long does a smoothie last in the fridge?
Drink it the day you make it and keep it cold. Browning is the fruit's own enzyme meeting air, like a cut banana. For more days, freeze the parts in bags.
How many calories are in a smoothie?
From about 150 to over 800. A 20 oz Hulk Strawberry is 820 (Smoothie King, November 2026). A glass built as a meal at home lands at about 375 to 565.
How many protein shakes a day is too many?
Most people need one at most, to fix the meal that's short. Food first, and Consumer Reports advised against daily use of most powders.
How many scoops of protein powder should I use?
Usually one. A typical scoop has about 25 g of protein and a cup of milk adds 8, which covers most adults' line. Go by your label's grams, not the scoop.
How much protein should be in a protein shake?
About 0.4 g per kg of your weight: 25 g at 140 lb, 30 g at 165, 35 g at 180. More isn't wasted. The Gyroscope app personalizes yours.
How much sugar in a smoothie is too much?
Added sugar over 10 g, the US line for a whole meal. Fruit sugar is different, but two portions already bring about 20 to 37 g, so stop at two and skip juice.
How much sugar is in a Smoothie King smoothie?
A 20 oz Caribbean Way has 83 g, 50 of them added, and 2 g of protein (its menu, November 2026). The Gladiator has 1 g of sugar and 45 g of protein.
Is a 500 calorie smoothie too much?
Not if it's a meal. At 2,000 calories over three meals a meal runs 500 to 830, and on 1,600 a day 500 is still inside the 400 to 670 window.
Is a smoothie a good breakfast?
It can be one of the best, if it clears your protein line. The chains' fruit smoothies carry 1 to 5 g of protein, against about 30 g for a 165 lb adult.
Is a smoothie bowl healthier than a smoothie?
It's the same glass, thicker, plus toppings. A quarter cup of granola and a spoon of honey add about 150 calories and 21 g of added sugar.
Is banana bad in a smoothie?
No. A medium banana adds 105 calories, 14 g of sugar, 3 g of fiber and creaminess. In one small study it cut flavanols, so skip it when berries or cocoa are the point.
Is it cheaper to make smoothies at home?
By a lot. A strawberry banana yogurt glass costs about $2.73 at US average prices, so three $8 chain smoothies a week cost about $820 a year more.
Is it OK to drink a smoothie every day?
Yes, if it's a meal you'd be happy to eat every day. Keep the protein steady and change the fruit and greens through the week, since each covers different vitamins.
Is it OK to use juice in a smoothie?
Use milk or water instead. A cup of orange juice adds 21 g of sugar and half a gram of fiber, and the US guidelines say to keep juice small or water it down.
Is whey or plant protein powder better?
Whey, for most people. It has more leucine (about 11% against 7%), and plant powders averaged about nine times dairy's lead in 2025 tests. Soy matched milk in trials.
Should I drink a protein shake before or after a workout?
Either. In a 2025 review of five trials, protein before or after training made no difference to the muscle people built. The day's total does the work.
Should I make a protein shake with milk or water?
Milk if it's a meal: a cup of 2% adds 8 g of protein and 122 calories. Soy milk adds 7 g, almond milk about 1. Water if it's a snack.
What can I use instead of banana in a smoothie?
For creaminess, Greek yogurt, 2 oz of avocado or oats. For sweetness, mango or pineapple, though a cup of mango has 23 g of sugar to a banana's 14.
What protein shake should I drink on Ozempic?
A small, cold glass, protein first. 6 oz Greek yogurt, half a cup of milk and a few strawberries is 22 g of protein in 187 calories. Your prescriber handles the drug.
What should go in a kid's smoothie?
Milk or plain yogurt, one fruit, a handful of spinach, no added sugar and no powder. The US guidelines say no added sugar for young children.
What smoothie helps you lose weight?
One that replaces a meal: about 30 g of protein, a spoon of chia or oats, whole fruit and no juice or honey. Swapping meals is what worked in the trials.
What's the healthiest smoothie to order at a chain?
The one with protein on the label and no juice, sherbet or added sugar, in the small size. A protein add-in helps a fruit smoothie, though it can't take the sugar out.
Which fruits have the least sugar for a smoothie?
Berries. A cup of frozen strawberries has about 7 g of sugar, blueberries 13, pineapple 16, mango 23. One Medjool date has 16 on its own.
Why am I hungry right after a smoothie?
You drank fruit and water. Liquid goes down fast, nothing gets chewed, and there's no protein in it. Add about 30 g of protein and make it thick.
Myths
A fruit smoothie is a healthy breakfast
Sort of. The fruit is fine, the protein is missing. A 20 oz Caribbean Way has 2 g of protein and 83 g of sugar. Add your 30 g, drop the juice, and it's breakfast.
Blending destroys the fiber in fruit
No. Every gram of fiber is still in the glass, just cut smaller. Juicing is what takes it out: a cup of orange juice has half a gram of fiber.
A smoothie spikes your blood sugar more than eating the fruit
By finger stick, blended apple and blackberries peaked lower than whole (28.8 against 42.5 mg/dL). Sensors make drinks look worse: GI 69 on a sensor, 53 by fingertip.
Banana ruins the nutrients in a smoothie
In 8 men, flavanols drunk in a banana smoothie reached the blood 84% lower than from a capsule. It's one family of compounds, Mars paid, and banana brings potassium.
Protein powder is full of lead
Yes, but. In 2025 tests, over two thirds of 23 products went past a very cautious daily lead level, plant ones about nine times dairy. None was near immediate harm.
You need protein powder to make a protein shake
No. A cup of 1% cottage cheese has 28 g of protein. 7 oz of Greek yogurt and a cup of milk have 28 g too. Seven of our top ten glasses have no powder at all.
Honey makes a smoothie healthier than sugar
No. The US guideline counts honey as added sugar, the same as table sugar. One tablespoon has 17 g of sugar, past the 10 g of added sugar it allows a whole meal.
Only the calories decide how full a shake keeps you
Calories kept the stomach full longer, but thickness changed how full people felt: a thick 100 calorie shake felt fuller at 40 minutes than a thin 500 calorie one.
Replacing meals with shakes never works long term
No. Across 23 trials and 7,884 adults, diets with meal replacements lost about 3 lb (1.44 kg) more at a year. They replaced meals. Nobody tested a shake added on top.
Tools
Build your glass
Tap what goes in. Get the grams, the vitamins, a grade on the six meters of a meal and the one change that lifts it.
How much protein should my shake have?
The ultimate protein shake, sized to your weight, scoop by scoop.
Is it cheaper to make my own?
Your chain order against the same glass at home, in a year.
How much sugar is in my smoothie?
Teaspoons beside a can of cola, and the game Which has more sugar?
What do smoothie bowl toppings add?
Each topping on the bowl, and the grade before and after.
Is my smoothie a meal or a dessert?
A two-minute quiz: your glass graded, its verdict, the one change and your own guide.
Track it in Gyroscope
Snap your shake once, then log it every morning with one tap.