How to Make Cold Brew Concentrate at Home

Introduction

Protein coffee, often called "proffee," is coffee blended or shaken with a scoop of protein powder. It turns your morning cup into something closer to a light breakfast or a post-workout drink. The catch is texture: done wrong, protein powder clumps or turns gritty. The seven recipes below use the methods that avoid that, each with exact measurements and clear steps.

Prep Time & Quick Specs

Prep Time	3 to 5 minutes per recipe
Total Time	Under 10 minutes
Yield	1 serving per recipe
Protein Per Serving	Depends on your powder; a typical scoop is roughly 20 to 25 g, so check your label
Skill Level	Beginner

How to Avoid Clumpy Protein Coffee

• Do not add protein powder to boiling coffee. Very hot liquid can make whey protein clump. Use chilled coffee, cold brew, or coffee that has cooled for a few minutes.
• Make a paste first. Stir the powder with a small splash of cold milk until smooth, then add the rest of the liquid.
• Use the right tool. A shaker bottle, blender, or handheld frother mixes far better than a spoon.
• Pick a powder that suits the drink. Whey isolate and plant blends usually work best iced. For hot drinks, unflavored collagen peptides dissolve more easily than most protein powders.

Ingredients Pantry Guide

• Chilled coffee, cold brew, or cold brew concentrate, plus fresh espresso
• Vanilla and chocolate protein powder (whey or plant-based), and unflavored collagen peptides
• Unsweetened almond, oat, or cashew milk
• Pure vanilla extract and pure maple syrup
• Raw cacao powder, ground cinnamon, and date syrup
• Natural peanut butter and Greek yogurt

7 Easy High-Protein Coffee Recipes

1. Classic Vanilla Iced Protein Coffee

Ingredients:

• 1 cup cold brew or chilled coffee
• 1 scoop vanilla protein powder
• 1/2 cup unsweetened almond milk
• Ice cubes

Steps:

1. Add the coffee, protein powder, and almond milk to a shaker bottle.
2. Shake hard for 20 seconds until no clumps remain.
3. Fill a glass with ice and pour in the mixture.

2. Chocolate Mocha Protein Coffee

Ingredients:

• 1 cup chilled coffee
• 1 scoop chocolate protein powder
• 1 tsp raw cacao powder
• 1/2 cup cold oat milk
• 1 tsp pure maple syrup
• Ice cubes

Steps:

1. Combine the coffee, protein powder, cacao powder, oat milk, and maple syrup in a blender.
2. Blend on high for 20 seconds until smooth.
3. Pour over ice.

3. Hot Vanilla Collagen Latte

Ingredients:

• 1 shot espresso or 1/2 cup strong coffee
• 1 scoop unflavored collagen peptides
• 3/4 cup warm almond milk
• 1/2 tsp pure vanilla extract

Steps:

1. Pour the espresso into a mug and stir in the collagen peptides until dissolved.
2. Warm the almond milk with the vanilla in a small pot.
3. Froth the warm milk with a milk frother until airy.
4. Pour the frothed milk over the coffee.

4. Caramel Iced Protein Coffee

Ingredients:

• 1 cup cold brew
• 1 scoop vanilla protein powder
• 1 tbsp date syrup
• 1/2 cup unsweetened cashew milk
• Ice cubes

Steps:

1. Stir the date syrup into the cold brew.
2. Add the protein powder and cashew milk to a shaker bottle with the sweetened cold brew.
3. Shake for 20 seconds, then pour over ice.

5. Cinnamon Roll Protein Coffee

Ingredients:

• 1 cup chilled coffee
• 1 scoop vanilla protein powder
• 1/2 tsp ground cinnamon
• 1/2 tsp pure vanilla extract
• 1/2 cup cold oat milk
• Ice cubes

Steps:

1. Add all ingredients except the ice to a blender.
2. Blend for 20 seconds until smooth and lightly foamy.
3. Pour over ice and sprinkle a pinch of cinnamon on top.

6. Blended Protein Frappé

Ingredients:

• 3/4 cup chilled coffee
• 1 scoop chocolate or vanilla protein powder
• 1/2 cup unsweetened almond milk
• 1 tbsp pure maple syrup
• 1 cup ice cubes

Steps:

1. Add the coffee, protein powder, almond milk, and maple syrup to a blender.
2. Add the ice cubes.
3. Blend on high for 30 to 40 seconds until thick and smooth.
4. Pour into a tall glass and serve immediately.

7. Peanut Butter Mocha Protein Shake

Ingredients:

• 1/2 cup chilled coffee
• 1 scoop chocolate protein powder
• 1 tbsp natural peanut butter
• 1/4 cup plain Greek yogurt
• 1/2 cup cold milk of choice
• Ice cubes

Steps:

1. Add the coffee, protein powder, peanut butter, yogurt, and milk to a blender.
2. Add a handful of ice.
3. Blend until thick and creamy, about 30 seconds.
4. Pour into a glass and drink right away.

Make the Coffee Base Ahead

Most of these recipes work best with cold coffee, so it helps to prepare the base in advance. A batch of cold brew keeps for days, and a simple cold brew pitcher makes it easy. If you prefer brewing an iced coffee fresh, our Ninja CM401 review looks at a machine with a dedicated over-ice setting. For more drink ideas, see our healthy coffee recipes.

FAQ

Why does my protein coffee turn clumpy?
Usually because the powder met very hot liquid or was stirred with a spoon. Use cooled coffee, make a paste with a little cold milk first, and mix with a shaker or blender.

Can I make protein coffee hot?
Yes, but let the coffee cool for a few minutes first, or use unflavored collagen peptides, which dissolve more easily in hot drinks.

Which protein powder works best?
Whey isolate and plant-based blends generally mix best in cold drinks. Choose one whose flavor you enjoy, since it will be the main taste besides the coffee.

Can I prepare it the night before?
You can prepare the coffee base ahead, but add the protein powder just before drinking for the smoothest texture.

Conclusion

Protein coffee is easy once you avoid the two common mistakes: hot liquid and poor mixing. Start with the vanilla iced version, get the texture right, and then try the other six.

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