Low calorie fast food / Smoothie King
Smoothie King · low calorie
The lowest-calorie meals at Smoothie King.
The leanest meal we track at Smoothie King is the Slim-N-Trim Strawberry (20 oz) — 160 calories for 13g protein. Below are all 10 Smoothie King meals at 425 calories or under, from the brand's official nutrition data, not AI guesses.
Ranked by calories
Every low-calorie Smoothie King meal, leanest first
| # | Meal | Calories | Protein |
|---|---|---|---|
| 1 | Slim-N-Trim Strawberry (20 oz) Strawberries, non-fat milk base, Slim-N-Trim protein blend, stevia; Manage Weight category | 160 | 13g |
| 2 | Power Meal Slim Vanilla (20 oz) Vanilla protein blend, almond milk base, banana; Manage Weight meal-replacement, 0g added sugar | 190 | 19g |
| 3 | Gladiator Vanilla (20 oz) Gladiator Protein blend (whey isolate, egg white, micellar casein), vanilla, water; no fruit add-ins | 220 | 45g |
| 4 | Slim-N-Trim Chocolate (20 oz) Cocoa, non-fat milk base, Slim-N-Trim protein blend, banana, stevia; Manage Weight category | 220 | 20g |
| 5 | Gladiator Chocolate (20 oz) Gladiator Protein blend (whey isolate, egg white, micellar casein), cocoa, water; no fruit add-ins | 230 | 46g |
| 6 | Stretch & Flex Pineapple Kale (20 oz) Pineapples, bananas, kale, coconut water, dates, vegan protein, collagen joint-health enhancer (now sold as Collagen Power Pineapple Kale) | 240 | 11g |
| 7 | Gut Health Greek Yogurt Strawberry Blueberry (20 oz) Greek nonfat yogurt, strawberries, blueberries, apple juice blend, gut health enhancer | 240 | 10g |
| 8 | The Activator Recovery Strawberry Banana (20 oz) Bananas, strawberries, apple juice blend, coconut water, Gladiator vanilla protein | 270 | 28g |
| 9 | Original High Protein Banana (20 oz) Bananas, almonds, dairy whey blend, whey protein | 340 | 27g |
| 10 | Vegan Pineapple Spinach (20 oz) Bananas, pineapples, apple-pineapple juice blend, almonds, Sunwarrior plant protein, stevia, spinach, carrots | 360 | 11g |
MacroBite scores these against your daily protein & calorie targets and logs them in one tap. Get the app →
Want the full macro breakdown — carbs, fat and allergens — for every Smoothie King meal? See the full Smoothie King menu → · Highest-protein Smoothie King meals → · Keto Smoothie King meals → · All chains ranked →
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Stay under budget at Smoothie King.
MacroBite scores every Smoothie King meal against the calories and protein you have left today — and logs it in one tap.
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