Collagen Pumpkin Coffee Protein Shake

Finding the perfect post-workout drink that actually tastes good and gives you the energy boost you need can feel impossible. Most protein shakes are either too bland or packed with artificial flavors that make you want to skip your workout altogether, and the problem gets worse when you’re craving something seasonal but still want to stick to your fitness goals.

Luckily, this pumpkin coffee protein shake hits all the right notes: it’s packed with protein to help your muscles recover, has that cozy fall flavor we all love, and gives you a gentle caffeine kick to power through your day.

What Kind of Protein Powder Should I Use?

For this pumpkin coffee shake, vanilla protein powder is your best bet since it complements the pumpkin spice flavors without overpowering them. Whey protein powder tends to blend the smoothest and creates a creamy texture, but plant-based options like pea or hemp protein will work too if that’s what you prefer. If you only have unflavored protein powder on hand, don’t worry – the pumpkin spice coffee and spices will still give you plenty of flavor. Just make sure to choose a high-quality powder that dissolves well, as some cheaper brands can leave your shake feeling gritty or chalky.

Options for Substitutions

This protein shake is pretty adaptable, so here are some easy swaps you can make:

• Pumpkin spice coffee: No pumpkin spice coffee? Regular cold brew works great – just add an extra pinch of pumpkin pie spice or cinnamon to get that fall flavor back.
• High protein fat-free milk: Any milk works here – regular dairy milk, almond milk, oat milk, or even coconut milk. Just keep in mind that non-dairy options might make the shake slightly thinner.
• Collagen peptides: If you don’t have collagen powder, you can skip it entirely or add an extra half scoop of protein powder for more protein content.
• Vanilla protein powder: Chocolate protein powder gives this shake a mocha vibe, or unflavored protein works too if that’s what you have on hand.
• Xanthan gum: This helps thicken the shake, but it’s totally optional. If you don’t have it, try adding a frozen banana for natural thickness and sweetness.
• Pumpkin pie spice: Make your own blend with cinnamon, nutmeg, ginger, and a tiny bit of cloves, or just use cinnamon if that’s all you have.

Watch Out for These Mistakes While Making

The biggest mistake when making protein shakes is adding too much xanthan gum, which can turn your smooth shake into a thick, gummy mess – start with just a tiny pinch and blend well before adding more.

Another common error is using hot coffee instead of cold, which will melt your ice and create a watery shake rather than the thick, creamy texture you want.

To avoid clumpy protein powder, add it gradually while blending and make sure your coffee is completely cooled first, as warm liquids can cause the protein to seize up.

For the smoothest results, blend the liquid ingredients first, then add the powders one at a time, and always add ice last to get that perfect thick consistency without overworking your blender.

What to Serve With Pumpkin Coffee Protein Shake?

This protein-packed shake is perfect as a post-workout treat or morning pick-me-up, and it pairs really well with light breakfast foods that won’t weigh you down. I love sipping mine alongside a slice of whole grain toast with almond butter or a small bowl of Greek yogurt topped with granola and a drizzle of honey. If you’re having it as an afternoon snack, try it with some apple slices and a handful of nuts, or even a small pumpkin muffin if you’re feeling indulgent. The shake is filling enough on its own thanks to all that protein, but these light additions make it feel more like a complete meal.

Storage Instructions

Refrigerate: This protein shake is best enjoyed fresh, but you can store it in the fridge for up to 24 hours in a sealed container. Give it a good shake or stir before drinking since the ingredients might separate a bit. I wouldn’t recommend keeping it longer than a day since the texture and flavor start to change.

Prep Ahead: You can brew your pumpkin spice coffee the night before and keep it in the fridge to save time in the morning. I also like to portion out my protein powders and collagen into small containers so I can just grab and blend when I’m ready for my shake.

Blend Fresh: For the best creamy texture, blend this shake right before you want to drink it. The ice will melt and the whipped cream will lose its fluffiness if you let it sit too long. If you do need to store it briefly, skip the ice and whipped cream until you’re ready to serve.

Preparation Time	5-10 minutes
Cooking Time	0 minutes
Total Time	5-10 minutes
Level of Difficulty	Easy

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 170-230
• Protein: 33-40 g
• Fat: 0-3 g
• Carbohydrates: 6-12 g

Ingredients

• 1/2 cup chilled brewed dunkin’ donuts pumpkin spice coffee
• 1/2 cup fat-free high protein milk
• 2 scoops collagen protein
• 1 scoop vanilla flavored protein powder
• Pinch of xanthan gum
• 1 to 2 cups ice cubes
• Whipped cream for topping
• Pumpkin pie spice, for garnish

Step 1: Blend the Shake Base

• 1/2 cup chilled brewed Dunkin’ Donuts pumpkin spice coffee
• 1/2 cup fat-free high protein milk
• 2 scoops collagen protein
• 1 scoop vanilla flavored protein powder
• pinch of xanthan gum
• 1 to 2 cups ice cubes

Add the chilled brewed pumpkin spice coffee, fat-free high protein milk, collagen protein, vanilla protein powder, a pinch of xanthan gum, and 1 cup of ice cubes to a blender.

Blend until smooth and creamy.

If you prefer a thicker texture, add more ice cubes and blend again until you reach your desired consistency.

I recommend starting with less ice and adding more as you go, since it’s easier to thicken than to thin it out.

Step 2: Garnish and Serve

• whipped cream for topping
• pumpkin pie spice, for garnish

Pour the blended shake into a glass.

Top with a generous swirl of whipped cream and sprinkle with a dash of pumpkin pie spice for garnish.

For a more authentic coffeehouse touch, I sometimes add a little extra pumpkin pie spice on top.

Serve immediately.