The Highest-Protein Shakes and Smoothies at Restaurant Chains

The most protein in a single drink we found at a US restaurant chain is Robeks' Blue Gorilla Smoothie (Large): 70g of protein in 1,030 calories, tied with Robeks' 800 LB Gorilla Smoothie (Large) at 1,200 calories. For the most protein per calorie, Starbucks' Iced Sugar-Free Vanilla Protein Matcha (Venti 24 fl oz) has 50g of protein in 340 calories. Every number on this page is the brand's own published figure for that drink and size, read from its nutrition guide or menu page and checked October 14, 2026.

Only drinks the brand itself sells as protein drinks are listed: "protein" is in the drink's name or in the menu section the brand puts it in. Each brand's top drinks are shown at every size it prints. Seasonal and limited-time drinks are left out. Sizes are as the brand labels them; some brands print Small/Medium/Large without ounces.

Clean Juice protein drinks

Clean Juice prints 4 protein drinks on this list. The highest-protein is the Mighty Nutty Cacao (24 oz): 62g of protein, 650 calories and 41g of sugar. The most protein per calorie is the Mighty Nutty Cacao (16 oz), at 53g in 540 calories.

DrinkSizeCaloriesProteinCarbsSugarFat
Mighty Nutty Cacao24 oz65062g74g41g13g
Mighty Nutty Cacao16 oz54053g61g35g9g
Green Gains24 oz65056g85g54g9g
Green Gains16 oz50049g62g41g6g
Boosted Blueberry Pineapple24 oz70056g94g69g10g
Boosted Blueberry Pineapple16 oz50048g59g45g7g
Recharge One24 oz65054g86g60g9g
Recharge One16 oz52048g66g47g6g

Source: Clean Juice Smoothies Nutrition Facts (file dated 2.4.26).

Dutch Bros protein drinks

Dutch Bros prints 4 protein drinks on this list. The highest-protein is the Protein Latte (Hot Large): 42g of protein, 360 calories and 25g of sugar. The most protein per calorie is the Protein Latte (Hot Small), at 26g in 220 calories. The Iced Small size of the Protein Latte is 140 calories with 16g of protein.

DrinkSizeCaloriesProteinCarbsSugarFat
Protein LatteHot Large36042g27g25g10g
Protein LatteHot Medium31036g22g21g9g
Protein LatteIced Large28032g21g19g8g
Protein LatteHot Small22026g16g15g6g
Protein LatteIced Medium22026g16g15g6g
Protein LatteIced Small14016g10g9g4g
Vanilla Zero Sugar Added Protein LatteHot Large34039g25g23g9g
Vanilla Zero Sugar Added Protein LatteHot Medium29033g21g20g8g
Vanilla Zero Sugar Added Protein LatteIced Large26029g19g17g7g
Vanilla Zero Sugar Added Protein LatteHot Small20023g15g14g6g
Vanilla Zero Sugar Added Protein LatteIced Medium20023g15g14g6g
Vanilla Zero Sugar Added Protein LatteIced Small12013g9g8g3g
Vanilla Protein LatteHot Large42039g45g43g9g
Vanilla Protein LatteHot Medium37033g41g40g8g
Vanilla Protein LatteIced Large34029g39g37g7g
Vanilla Protein LatteHot Small28023g35g34g6g
Vanilla Protein LatteIced Medium28023g35g34g6g
Vanilla Protein LatteIced Small20013g29g27g3g
Golden Eagle Protein LatteHot Large47039g57g53g9g
Golden Eagle Protein LatteHot Medium42033g53g50g8g
Golden Eagle Protein LatteIced Large38029g52g47g7g
Golden Eagle Protein LatteHot Small33023g47g44g6g
Golden Eagle Protein LatteIced Medium33023g47g44g6g
Golden Eagle Protein LatteIced Small25013g41g38g3g

Source: Dutch Bros Coffee Nutritional Guide.

Jamba protein drinks

Jamba prints 4 protein drinks on this list. The highest-protein is the PB + Banana Protein (Whey) Smoothie (Large): 51g of protein, 835 calories and 58g of sugar. The most protein per calorie is the PB + Banana Protein (Whey) Smoothie (Small), at 41g in 555 calories.

DrinkSizeCaloriesProteinCarbsSugarFat
PB + Banana Protein (Whey) SmoothieLarge83551g87g58g35g
PB + Banana Protein (Whey) SmoothieMedium64044g67g45g24g
PB + Banana Protein (Whey) SmoothieSmall55541g50g32g23g
PB + Banana Protein (Soy) SmoothieLarge80044g86g59g34g
PB + Banana Protein (Soy) SmoothieMedium60036g67g46g23g
PB + Banana Protein (Soy) SmoothieSmall52034g50g33g22g
Protein Berry Workout (Whey) SmoothieLarge42523g79g61g3g
Protein Berry Workout (Whey) SmoothieMedium34521g61g48g2g
Protein Berry Workout (Whey) SmoothieSmall26019g44g34g2g
Protein Berry Workout (Soy) SmoothieLarge50021g102g78g2g
Protein Berry Workout (Soy) SmoothieMedium41019g82g63g2g
Protein Berry Workout (Soy) SmoothieSmall29516g57g44g1g

Source: Jamba Nutrition Spreadsheet (file dated October 2026).

Life Alive protein drinks

Life Alive prints 1 protein drink on this list. The highest-protein is the Cookie Butter Protein Shake: 19g of protein, 500 calories and 54g of sugar.

DrinkSizeCaloriesProteinCarbsSugarFat
Cookie Butter Protein Shake—50019g74g54g15g

Source: Life Alive Nutrition Information (V010.13.2026).

Robeks protein drinks

Robeks prints 4 protein drinks on this list. The highest-protein is the Blue Gorilla Smoothie (Large): 70g of protein, 1,030 calories and 80g of sugar. The most protein per calorie is the Cookie Monster Smoothie (Medium), at 54g in 650 calories. The Medium size of the Blue Gorilla Smoothie is 800 calories with 63g of protein.

DrinkSizeCaloriesProteinCarbsSugarFat
Blue Gorilla SmoothieLarge1,03070g125g80g33g
Blue Gorilla SmoothieMedium80063g93g59g24g
800 LB Gorilla SmoothieLarge1,20070g167g112g33g
800 LB Gorilla SmoothieMedium91063g120g80g24g
Cookie Monster SmoothieLarge90057g132g92g18g
Cookie Monster SmoothieMedium65054g87g60g12g
Nuts About Protein SmoothieLarge1,21052g148g99g53g
Nuts About Protein SmoothieMedium76038g83g55g35g

Source: Robeks Nutrition Guide (September 2026).

Smoothie King protein drinks

Smoothie King prints 2 protein drinks on this list. The highest-protein is the Espresso High Protein Almond Mocha (44 oz): 62g of protein, 770 calories and 53g of sugar. The most protein per calorie is the Original High Protein Chocolate (44 oz), at 61g in 730 calories. The 20 oz size of the Espresso High Protein Almond Mocha is 380 calories with 31g of protein.

DrinkSizeCaloriesProteinCarbsSugarFat
Espresso High Protein Almond Mocha44 oz77062g81g53g25g
Espresso High Protein Almond Mocha32 oz57046g59g38g19g
Espresso High Protein Almond Mocha20 oz38031g40g27g13g
Original High Protein Chocolate44 oz73061g74g53g25g
Original High Protein Chocolate32 oz54045g53g38g19g
Original High Protein Chocolate20 oz37030g37g27g13g

Source: Smoothie King product pages, Smoothie King product pages.

Starbucks protein drinks

Starbucks prints 4 protein drinks on this list. The highest-protein is the Iced Sugar-Free Vanilla Protein Matcha (Venti 24 fl oz): 50g of protein, 340 calories and 17g of sugar.

DrinkSizeCaloriesProteinCarbsSugarFat
Iced Sugar-Free Vanilla Protein MatchaVenti 24 fl oz34050g20g17g7g
Iced Sugar-Free Caramel Protein MatchaVenti 24 fl oz34050g19g17g7g
Iced Caramel Protein MatchaVenti 24 fl oz42050g40g38g7g
Iced Protein MatchaVenti 24 fl oz42050g38g36g7g

Source: Starbucks product nutrition pages, Starbucks product nutrition pages, Starbucks product nutrition pages, Starbucks product nutrition pages.

Protein drink FAQ

Which restaurant protein shake has the most protein?

Robeks' Blue Gorilla Smoothie (Large), with 70g of protein in 1,030 calories, per Robeks' own nutrition data.

Which restaurant protein drink has the most protein per calorie?

Starbucks' Iced Sugar-Free Vanilla Protein Matcha (Venti 24 fl oz): 50g of protein in 340 calories (14.7g per 100 calories).

Which protein drink at a restaurant chain has the least sugar?

Among drinks with 20g of protein or more, Dutch Bros' Vanilla Zero Sugar Added Protein Latte (Hot Small) has the least sugar: 14g, with 23g of protein.

Where do these numbers come from?

Each brand's own published nutrition: Clean Juice (Clean Juice Smoothies Nutrition Facts, file dated 2.4.26), Dutch Bros (Dutch Bros Coffee Nutritional Guide), Jamba (Jamba Nutrition Spreadsheet, file dated October 2026), Life Alive (Life Alive Nutrition Information, V010.13.2026), Robeks (Robeks Nutrition Guide, September 2026), Smoothie King (Smoothie King product pages) and Starbucks (Starbucks product nutrition pages). Figures are per the size shown; add-ins and swaps change them.

Want a meal rather than a drink? See the highest-protein fast food meals and high-protein fast food by chain.