How much olive oil do I add to coffee for optimal flavor and texture?

January 11, 2026 •

4 min read

According to reports, Starbucks' Oleato line, inspired by a Mediterranean tradition, uses a spoonful of high-quality extra virgin olive oil infused directly into coffee. When starting your own infusion, it is crucial to know precisely how much olive oil do I add to coffee to balance flavor and texture perfectly. The ideal amount is often less than you think and depends heavily on personal taste and the type of coffee drink.

Quick Summary

Begin with a small amount of extra virgin olive oil, like 1 teaspoon per cup, and emulsify thoroughly for a smooth, creamy texture. Adjust based on your preferred flavor intensity and beverage type.

Key Points

Start Small: Begin with just 1 teaspoon of extra virgin olive oil per 8-ounce cup to gauge your taste preference.
Emulsify Thoroughly: Use a blender, handheld frother, or shaker to properly mix the oil into the coffee for a creamy texture.
Choose Quality Oil: Opt for a high-quality, cold-pressed extra virgin olive oil (EVOO) for the best flavor and health benefits.
Adjust to Taste: The ideal amount depends on personal preference; you can increase to 1 tablespoon once you are accustomed to the flavor.
Be Mindful of Calories: A tablespoon of olive oil adds about 119 calories, so monitor your daily intake.
Expect Different Flavors: The olive oil can add fruity, nutty, or peppery notes depending on its variety and intensity.

Finding Your Perfect Ratio of Olive Oil to Coffee

Adding olive oil to coffee can add healthy fats and create a velvety, smooth texture, but the key is using the right amount. Overdoing it can result in a slick, oily mouthfeel and an overpowering taste. Most experts recommend starting small and adjusting from there.

The Starting Point: 1 Teaspoon for Beginners

For those new to the trend, a sensible starting point is to add one teaspoon of high-quality extra virgin olive oil (EVOO) to a standard 8-ounce cup of coffee. This ratio offers a subtle enhancement without dominating the coffee's natural flavor profile. Mild or delicate EVOOs are recommended for beginners as they are less bitter and pungent.

Scaling Up: Increasing to One Tablespoon

If you enjoy the flavor and texture of a teaspoon, you can gradually increase the amount. Many seasoned drinkers progress to one tablespoon per cup for a richer, more pronounced experience. This is also the amount commonly used in recipes mimicking the popular Oleato drinks.

Emulsification: The Secret to a Smooth Brew

Since oil and water do not mix naturally, achieving a creamy, non-separated drink requires proper emulsification. Simply stirring with a spoon will not suffice.

Emulsification Techniques

Blender: This is the most effective method for creating a frothy, latte-like consistency. Blend your hot or iced coffee with the olive oil for 20-30 seconds until a creamy foam forms.
Handheld Frother: For a quick and easy solution, a handheld electric milk frother can be used directly in your mug. Submerge the head of the frother and pulse for 30 seconds to incorporate the oil.
Sealed Jar/Shaker: If no electrical gadgets are available, you can combine the ingredients in a jar with a tight-fitting lid and shake vigorously. This works especially well for iced coffee preparations.

Health Benefits of Adding Olive Oil to Coffee

Combining these two popular ingredients can provide a boost of beneficial compounds. Extra virgin olive oil is rich in monounsaturated fats and polyphenols, while coffee is packed with antioxidants.

Potential Health Perks

Sustained Energy: The healthy fats from olive oil can help slow the absorption of caffeine, preventing the jitters and a sudden energy crash.
Gut Health Support: Some studies have shown that olive oil and its polyphenols can positively influence gut bacteria.
Antioxidant Power: Both coffee and EVOO are rich in antioxidants, which can help combat inflammation and fight free radicals.
Increased Satiety: Adding fat to your morning coffee can help you feel full for longer, potentially reducing cravings throughout the day.

Comparison Table: Olive Oil Ratios for Different Coffee Types


Coffee Beverage	Recommended Starting Amount	Key Characteristics	Emulsification Method
Hot Black Coffee (8oz)	1 tsp EVOO	Adds creaminess and softens bitterness	Handheld frother or blender
Espresso Shot	1/2 tsp EVOO	Provides a rich, velvety texture	Vigorously stir or use a small frother
Cold Brew (12oz)	1 tbsp EVOO	Increases viscosity for a thicker mouthfeel	Blender or shaker
Latte/Cappuccino	1 tsp EVOO	Enhances the smooth texture with milk	Add to espresso before topping with frothed milk

Choosing the Right Olive Oil

The quality of your olive oil dramatically affects the final taste. Robust, strong-flavored oils can overwhelm your drink, while mild or delicate varieties create a better balance. Always opt for high-quality, cold-pressed extra virgin olive oil for the best flavor and nutritional benefits. The specific notes of the oil, such as fruity, grassy, or nutty, will also influence the resulting beverage.

Considerations and Potential Drawbacks

While generally safe, there are some factors to consider before making olive oil coffee a daily habit.

Increased Calorie Count: A single tablespoon of olive oil adds approximately 119 calories. This can be significant if you are mindful of your caloric intake.
Digestive Sensitivity: For some individuals, a large amount of fat in the morning can cause mild digestive issues like bloating or discomfort. It's best to start with a small quantity to see how your body reacts.
Flavor Preference: The taste isn't for everyone. While some enjoy the nutty, buttery notes, others may dislike the distinctive flavor.

Conclusion

For those wondering how much olive oil do I add to coffee, the ideal starting point is a conservative 1 teaspoon per 8-ounce cup, blended thoroughly for proper emulsification. By beginning with a small amount of high-quality extra virgin olive oil and increasing it gradually, you can find the perfect ratio to create a delicious and healthful beverage that suits your personal taste. This innovative combination not only offers a unique flavor experience but also provides a range of potential health benefits, from heart health to increased satiety.

Essential Equipment for Olive Oil Coffee

Handheld Electric Milk Frother: Affordable and easy to use for quick emulsification in your mug.
Blender: Ideal for achieving a rich, creamy, and frothy consistency.
Mason Jar with a Lid: A simple tool for shaking and mixing your ingredients, especially for iced drinks.
High-Quality EVOO: The right oil makes all the difference in taste and health benefits.
Your Favorite Coffee: Experiment with different roasts to find the best pairing.

Frequently Asked Questions

The most effective way to mix olive oil into coffee is by using a blender or handheld electric frother. Blending for about 30 seconds ensures the oil and coffee emulsify properly, creating a creamy texture and preventing separation.

While you can stir it, a simple stir will not emulsify the oil and coffee effectively. The oil will likely separate and float on top, resulting in a less pleasant texture and taste.

For the best flavor, use a high-quality, cold-pressed extra virgin olive oil (EVOO) with a mild or delicate flavor profile. Robust or strong-flavored oils can overpower the coffee.

Many people enjoy olive oil in coffee, finding that it adds a silky, velvety texture and a subtle nutty or fruity flavor. The taste is highly dependent on the quality and type of olive oil used.

Yes, both coffee and olive oil contain antioxidants. Combining them adds heart-healthy monounsaturated fats and can promote a feeling of fullness. Some believe the fat can also help stabilize blood sugar levels and sustain energy.

Potential side effects include increased calorie intake and possible digestive issues like bloating or diarrhea, especially when consuming excessive amounts. It's best to start with a small quantity to assess your body's tolerance.

Starbucks' Oleato line was inspired by a spoonful of olive oil, and recipes mimicking the drinks often use about one tablespoon of extra virgin olive oil per cup for a pronounced effect.