I’m not usually a “drink my breakfast” kind of girl—most smoothies leave me either starving in 30 minutes or buzzing from way too much fruit. But this one? Hits different.
It’s naturally sweet from bananas (no syrup, no dates, no fake sweeteners), has a hit of real cocoa, and sneaks in spinach without tasting like salad. Plus, it’s dairy-free, gluten-free, and totally kid-friendly. If you’re easing into lower-sugar living or just want a smoothie that feels indulgent without wrecking your macros, this one’s for you.
💡 What Solves the “Too Sweet or Too Thin” Problem
Most banana smoothies rely on extra honey or maple to taste good. This one doesn’t need it. Here’s why it works:
- Frozen ripe bananas give that milkshake texture and natural sweetness.
- Cocoa powder balances the sweetness with rich, dark flavor.
- Chia seeds (if you use them) thicken and add fiber to make it actually filling.
- Spinach adds nutrients without messing with the taste.
- And a pinch of cinnamon makes it warm and complex without being overpowering.
The result is thick, creamy, and chocolatey without the sugar crash.
🧾 What Packs Flavor Without the Carbs
- Unsweetened almond milk (1½ cups) – Keeps it low-cal and dairy-free.
- Baby spinach (1 cup packed) – Adds fiber, iron, and vitamin C. You won’t taste it.
- Frozen ripe bananas (2) – Sweetens naturally and thickens the smoothie.
- Unsweetened cocoa powder (2 heaping tbsp) – Rich chocolate flavor, no added sugar.
- Chia seeds (1 tbsp) – Totally optional, but adds thickness, omega-3s, and staying power.
- Ground cinnamon (¼ tsp) – Adds subtle warmth and balances the cocoa.
- Ice cubes (3–4) – Helps chill and thicken.
🔁 Low-Carb Substitutions That Actually Work
Swap This | For This | Why |
---|---|---|
Bananas (2) | ½ frozen avocado + sweetener (like monk fruit) | Cuts carbs drastically, keeps texture |
Chia seeds | Skip or swap flaxseed | Both add fiber and healthy fat |
Almond milk | Use coconut milk for a richer flavor | Still dairy-free and low-carb |
Spinach | Kale (blanched and frozen) | More intense flavor, more nutrients |
Note: If you’re strict keto, you’ll need to skip the bananas or significantly reduce.
⚠️ How I Ruined It (And Recovered)
What Went Wrong | Why It Happens | How to Fix It |
---|---|---|
Too thin | Used fresh bananas or too much milk | Use frozen bananas + fewer ice cubes |
Bitter aftertaste | Added too much cocoa without banana to balance | Add cinnamon or adjust sweetness |
Gritty texture | Didn’t blend chia well | Use high-speed blender, blend longer |
Tasted like spinach | Used older spinach or skipped cocoa | Stick with baby spinach and enough cocoa |
👩🍳 How to Make It (Step-by-Step)
- Add all ingredients to a high-powered blender:
- Almond milk, spinach, frozen bananas, cocoa powder, chia (if using), cinnamon, ice.
- Blend until smooth—at least 60 seconds.
- Taste and adjust: add more milk to thin, or cocoa for more chocolate flavor.
- Pour and serve immediately. Optional: top with cacao nibs or crushed ice.

🧠 Tricks That Made This Work Better
- Peel, chop, and freeze bananas ahead of time—makes the smoothie creamier and cold.
- Blend spinach and almond milk first if your blender struggles with greens.
- Add a scoop of protein powder (chocolate or vanilla) to turn this into a full meal.
- Want dessert vibes? Toss in a splash of vanilla or a pinch of salt.
🧊 Storage + Tracking Tips
- Best served fresh, but you can refrigerate leftovers up to 24 hours.
- Shake or re-blend before serving (chia may thicken it overnight).
- For meal prep: Freeze ingredients in smoothie packs, then dump and blend with milk when ready.
❓ Can I Eat This on Keto? (Yes, With Tweaks)
Strict keto? Probably not unless you reduce the bananas or sub them out. But it’s:
- Refined sugar free
- Dairy-free and gluten-free
- Easily adaptable with lower-carb swaps
For low-carb or flex-keto folks, you can make it work—just watch the banana amount and boost fat/fiber to stay full.
📊 Full Nutrition Facts – Per 1 Serving (Out of 2)
Nutrient | Amount |
---|---|
Calories | 181 kcal |
Total Fat | 5 g |
– Saturated Fat | 0 g |
Cholesterol | 0 mg |
Sodium | 16 mg |
Potassium | ~450 mg |
Total Carbs | 34 g |
– Fiber | 7 g |
– Net Carbs | 27 g |
Protein | 5 g |
Calcium | 40 mg |
Iron | 1.2 mg |
Check out More Recipes:
- Double Chocolate Banana Muffins – Moist, Naturally Sweetened, and Full of Flavor
- Sugar-Free Chocolate Banana Bread – Rich, Moist, and Naturally Sweet
- Sugar-Free Chocolate Chip Banana Bread – Moist, Chocolatey, and Gluten-Free

Chocolate Banana Smoothie – Sugar-Free, Creamy, and Surprisingly Nutritious
Description
Creamy, chocolatey smoothie made with frozen bananas, cocoa, and spinach. Naturally sweet, dairy-free, and loaded with fiber—perfect for a refined sugar-free breakfast or snack.
Ingredients
Instructions
- Add all ingredients to a blender.
- Blend on high until smooth and creamy.
- Taste and adjust texture or flavor to your preference.
- Serve immediately, chilled.
Notes
- Use frozen bananas for thickness—fresh ones make it watery.
- Add protein powder if you want this to double as a meal.
- For lower carb: sub half the banana with avocado and monk fruit.
- Use oat, cashew, or coconut milk for different textures and richness.