Ingredients
- Coffee (Chilled): 1 cup (240ml) Strong Brewed Coffee or Cold Brew Concentrate. Ensure it’s completely cooled, preferably chilled overnight. Using hot coffee will melt the frozen elements and result in a warm, thin smoothie. Cold brew offers a smoother, less acidic flavour profile, which many prefer in smoothies. You can also use 1-2 shots of chilled espresso topped up with cold water or milk to reach 1 cup. Even instant coffee works in a pinch – dissolve 1-2 teaspoons (or more, to taste) in 1 cup of cold water or milk.
- Frozen Banana: 1 Medium Banana, peeled, sliced, and frozen. This is key for creaminess and natural sweetness. A ripe banana (with some brown spots) will lend the most sweetness. If you don’t have frozen bananas, you can use a fresh banana, but you’ll need to add more ice for thickness and chill.
- Milk: 1/2 cup (120ml) Milk of your choice. Dairy milk (whole, 2%, skim) works well. For plant-based options, Almond Milk (unsweetened vanilla is lovely), Soy Milk (adds extra protein), Oat Milk (very creamy), or Cashew Milk are all excellent choices. Coconut milk (from a carton, not canned) adds a subtle tropical note.
- Sweetener (Optional): 1-2 teaspoons Maple Syrup, Honey, Agave Nectar, or 1-2 pitted Medjool Dates. Adjust the amount based on the sweetness of your banana and your personal preference. You might find you don’t need any extra sweetener, especially if using a very ripe banana or sweetened milk. Stevia or monk fruit sweetener can be used for a sugar-free option.
- Ice Cubes: 1/2 cup (about 4-6 cubes). Add more if using fresh banana or if you prefer a very thick, frosty consistency. Using coffee ice cubes (frozen coffee) is a pro-tip to boost coffee flavour without dilution.
- Optional Flavour Enhancers & Boosters:
- Vanilla Extract: 1/4 teaspoon for a classic café flavour.
- Cocoa Powder or Cacao Powder: 1 tablespoon for a mocha twist. Unsweetened cocoa provides a rich chocolate flavour, while cacao offers similar taste with more antioxidants.
- Protein Powder: 1 scoop of your favourite vanilla, chocolate, or unflavoured protein powder (whey, casein, soy, pea, hemp) to make it a more substantial meal replacement or post-workout recovery drink. Adjust liquid slightly if needed.
- Nut Butter: 1 tablespoon Almond Butter, Peanut Butter, or Cashew Butter for healthy fats, flavour depth, and extra creaminess.
- Ground Cinnamon or Nutmeg: A pinch (about 1/8 teaspoon) for warmth and spice.
- Rolled Oats: 1/4 cup (raw, old-fashioned or quick oats) for added fibre, thickness, and sustained energy release. This makes it heartier.
- Chia Seeds or Flax Seeds: 1 tablespoon for Omega-3 fatty acids, fibre, and thickening power. Ground flax seeds are more easily digested.
- Spinach or Kale: 1 small handful (fresh). You likely won’t taste it, especially with coffee and banana, but it adds a great nutrient boost. The colour might change slightly, depending on other ingredients.
Instructions
- Prepare Your Coffee: Ensure your coffee is completely chilled. Ideally, brew it the night before and store it in the refrigerator. If using instant coffee, dissolve it thoroughly in cold water or milk. Using hot or even warm coffee is the most common mistake – it leads to a melted, watery smoothie.
- Load the Blender: Add the ingredients to your blender jar. It’s generally recommended to add liquids first for easier blending, especially if you don’t have a high-powered blender. Pour in the chilled coffee and your chosen milk.
- Add Soft & Powdery Ingredients: Add any sweetener (maple syrup, dates), vanilla extract, cocoa powder, protein powder, oats, seeds, or nut butter now. If using dates, ensure they are pitted. Soaking dates in warm water for 10 minutes beforehand can help them blend more smoothly if your blender isn’t very powerful.
- Add Frozen Ingredients & Ice: Add the frozen banana chunks and ice cubes last. Placing the harder, frozen ingredients on top helps push everything down towards the blades once blending starts.
- Blend Until Smooth: Secure the lid on your blender. Start blending on a low speed, gradually increasing to high. Blend for about 45-60 seconds, or until the mixture is completely smooth, creamy, and free of any chunks. If using a lower-powered blender, you might need to stop and scrape down the sides once or twice, or blend for a bit longer. If the smoothie seems too thick, add a splash more milk or coffee. If it’s too thin, add a few more ice cubes or a bit more frozen banana and blend again briefly.
- Taste and Adjust: Once blended, give it a quick taste. Need more coffee flavour? A tiny bit more instant coffee powder (if using) or a splash more cold brew concentrate might work. Sweeter? Add a touch more sweetener. Thicker/thinner? Adjust as noted above. Blend for another 10 seconds after any adjustments.
- Serve Immediately: Pour the coffee smoothie into a tall glass and enjoy right away for the best taste and frosty texture.
Nutrition
- Serving Size: One Normal Portion
- Calories: 250-350 kcal