Can You Mix Coffee and Protein Powder? Pros and Cons – WICKED Protein
Can You Mix Coffee and Protein Powder? Pros and Cons

Can You Mix Coffee and Protein Powder? Pros and Cons

You can absolutely mix coffee and protein powder. In fact, adding protein to your coffee is a great way to add protein to your diet and would be beneficial for weight loss if you use it instead of creamers.

The combination of coffee and protein powder may seem like a new trend, but it actually has its roots in practicality and age-old traditions of blending food and beverages for optimal nourishment.

For many, coffee is the go-to beverage in the mornings, thanks to its energizing properties.

Protein powder is commonly known for its benefits in muscle-building and recovery.

By combining these two, you can enjoy the best of both worlds - a boost of energy from coffee and a dose of protein to keep you full throughout the day.

The Basics of Mixing Coffee and Protein

Combining coffee and protein powder can create a drink that's both energizing and repairs muscle.

Pay attention to timing, temperature, and proportions to get the best taste and nutritional value. There is no ‘right’ amount or balance to mix with, it's up to you to decide the ratio of coffee and protein you like.

If you want a successful combination of coffee and protein powder, make sure to read our article on how to make protein shakes taste better and avoid clumps and a thick texture. You can achieve this by gradually mixing or using a blender.

Choosing a flavor of the protein powder is also really important. We recommend try our unflavored protein powder so you can have more control over the taste with other ingredients.

Recommended Types of Protein Powders

Whey protein is the most common type of protein powder mixed with coffee.

For those intolerant to lactose, plant-based proteins—like pea or rice— are a great alternative to whey protein and blend smoothly with coffee

Hydrolyzed protein powders are specially processed to be easily digested. When you mix them with coffee, they blend smoothly without changing the taste. This makes them a fantastic option for a refreshing post-workout drink.

When picking a protein powder to mix with your coffee, make sure it doesn't overpower the rich flavor of coffee. Choose one that enhances the taste instead of competing with it.

If you want more control over the flavor of your drink, choose an unflavored protein powder.

Benefits of Coffee-Protein Blends

The caffeine in coffee gives you a mental boost, which keeps you focused and energized.

Meanwhile, protein helps keep you full and repair and grow your muscles.

Boosting Metabolism and Energy Levels

Combining coffee and protein powder can give your metabolism a boost and help your body efficiently use energy.

  • Caffeine is a powerful metabolic stimulant that increases caloric burn and fat oxidation.
  • Protein requires more energy from the body to digest, which can boost metabolism.
  • Amino acids in protein help sustain energy production and muscle synthesis.

Better Workouts

If you're a regular in the gym, you're probably using protein powder in your diet, too.

When you have a combination of coffee and protein powder before your workout, it can work wonders for your performance.

The caffeine in coffee will give you an energy boost, which will help you work out easier.

Meanwhile, protein will give you all the essential amino acids that help with muscle recovery and growth.

Together, they prepare your body for a more effective and enduring workout.

So, if you want to take your workouts to the next level, consider mixing your protein with coffee.

Best Practices for Combining Ingredients

When mixing coffee and protein powder, it's important to pay attention to the temperature of your beverage.

High heat can change the structure of proteins, making them less effective, and it can also affect the texture, which will make your drink less enjoyable.

So, you should probably avoid using very high temperatures.

You shouldn't overlook flavor, either.

You want your drink to taste good, right?

If so, you should experiment with different types of flavors and the strength of your coffee.

If you want a fruity flavor for your protein powder, try WICKED's 6 fruit-based protein powder flavors.

Achieving Optimal Texture and Taste

To achieve the best taste, make sure to add the protein powder to your coffee, not the other way around.

This way, your protein powder blends smoothly into the warm coffee and gets a delicious and smooth texture.

Temperature is a crucial factor - avoid boiling hot coffee. High temperatures can cause protein structures to unfold, which makes a grainy texture.

You can also use a milk frother (or a small whisk) to add the protein powder and prevent unwanted lumps.

Lastly, don't forget about timing. Give the protein enough time to fully hydrate in the coffee.

If you rush it, you'll get a grainy and thick texture, which no one likes.

Digestive Concerns about Protein and Coffee

Digestive Issues

Mixing coffee with protein powder can sometimes lead to digestive issues due to the combination of stimulants and dense nutrients.

  • Caffeine Sensitivity: For those sensitive to caffeine, the stimulant effects may increase gastrointestinal discomfort.
  • Lactose Content: Many protein powders contain lactose, which can cause side effects to people intolerant to lactose.
  • Protein Denaturation: High heat from coffee can alter the structure of proteins, which affects how digestible it is and results in stomach discomfort.
  • Acidity: Coffee, as well as protein powders, contain acids, which can lead to stomach issues in some people.


In conclusion, mixing coffee and protein powder will give you both an energy boost and nutritional support.

However, it's important to consider temperature, mixing sequence, and sensitivity to caffeine in order to avoid any future issues.

Explore the different kinds of flavors and coffees that work best and find one for yourself!