
Protein Coffee with a balanced mix of protein, vegetables, and satisfying texture.
Velvety Coffee-Protein Smoothie
A chilled, protein-packed coffee smoothie that sneaks in greens and cauliflower for creamy texture and lasting fullness.
Think of this as your morning latte leveled up: cold-brew provides a smooth, low-acid caffeine kick while plain Greek yogurt and vanilla whey powder build a thick, satisfying base. A spoonful of almond butter rounds the mouthfeel with a whisper of nuttiness, and a touch of maple and cinnamon makes each sip feel indulgent without being sugary.
Frozen cauliflower is the secret for that silkiness—its neutral flavor melts into the blend and gives body without adding dairy or extra sweetness. If your florets are rock-solid, microwave 2 cups on high for 2–3 minutes or let them sit at room temperature for 10 minutes so the blender doesn’t have to work overtime. Toss in a handful of baby spinach with the other ingredients; it brightens the color and disappears into the velvet texture.
Ground flax and chia seeds add a little grainy, nutty depth and help the smoothie keep you full; a small pinch of kosher salt sharpens the flavors the way a pinch does in baked goods. Use plenty of ice (or more cold-brew) to get the temperature and froth you like, and stop once everything is completely smooth and no cauliflower bits remain.
This is a great grab-and-go for busy mornings or a post-workout refuel—blend in the morning or make ahead and keep chilled for up to 24 hours, giving it a good shake before drinking. It’s an uncomplicated way to start the day with protein, a serving of veg, and a true coffee fix.
Ingredients
How to Make Protein Coffee
- If your frozen cauliflower is very hard, microwave the 2 cups on high in a medium bowl for 2–3 minutes to soften slightly, or let it sit at room temperature for 10 minutes.
- Measure cold-brew coffee into a high-speed blender, then add the Greek yogurt, vanilla whey protein powder, almond butter, ground flaxseed, chia seeds, spinach, maple syrup (if using), ground cinnamon, and kosher salt.
- Add the slightly softened cauliflower and the ice to the blender to create a creamy, chilled texture; secure the lid.
- Blend on medium-high speed for 45–90 seconds, stopping to scrape down the sides once, until the mixture is completely smooth and no cauliflower pieces remain.
- Taste and adjust: add 1–2 tbsp more cold coffee if too thick, or 1 tsp maple syrup if you want it sweeter; blend briefly to combine any adjustments.
- Divide the protein coffee evenly among four tall glasses, sprinkle a little extra cinnamon or a pinch of ground flax on top if desired, and serve immediately.
Recipe Card
Protein Coffee
Protein Coffee with a balanced mix of protein, vegetables, and satisfying texture.

- Prep
- 10 min
- Cook
- 5 min
- Servings
- 4
Ingredients
Instructions
- If your frozen cauliflower is very hard, microwave the 2 cups on high in a medium bowl for 2–3 minutes to soften slightly, or let it sit at room temperature for 10 minutes.
- Measure cold-brew coffee into a high-speed blender, then add the Greek yogurt, vanilla whey protein powder, almond butter, ground flaxseed, chia seeds, spinach, maple syrup (if using), ground cinnamon, and kosher salt.
- Add the slightly softened cauliflower and the ice to the blender to create a creamy, chilled texture; secure the lid.
- Blend on medium-high speed for 45–90 seconds, stopping to scrape down the sides once, until the mixture is completely smooth and no cauliflower pieces remain.
- Taste and adjust: add 1–2 tbsp more cold coffee if too thick, or 1 tsp maple syrup if you want it sweeter; blend briefly to combine any adjustments.
- Divide the protein coffee evenly among four tall glasses, sprinkle a little extra cinnamon or a pinch of ground flax on top if desired, and serve immediately.
Nutrition
- Carbohydrates
- 24
- Saturated Fat
- 2.2
- Sodium
- 150
- Fiber
- 9.5
- Unsaturated Fat
- 15.5
- Protein
- 37
- Fat
- 18
- Cholesterol
- 23
- Trans Fat
- 0
- Calories
- 390
- Sugar
- 13