Tonnato Sauce
Tonnato Sauce is a creamy, savory condiment that hails from Italy, specifically from the Piedmont region. Traditionally served with vitello tonnato, or veal with tuna sauce, this versatile sauce can elevate a variety of dishes. Whether you’re drizzling it over grilled vegetables, slathering it on sandwiches, or using it as a dip for your favorite appetizers, Tonnato Sauce adds a delightful touch of umami that’s hard to resist. With its rich flavors and smooth texture, it’s no wonder this sauce has gained popularity beyond its Italian roots. In this guide, we’ll walk you through the process of making Tonnato Sauce using simple, wholesome ingredients, ensuring that you can enjoy this culinary delight at home.
The Upside of Tonnato Sauce

Tonnato Sauce is not just delicious; it’s also incredibly versatile. Here are a few reasons why you should consider adding this sauce to your culinary repertoire:
- Quick and Easy: With just a handful of ingredients, you can whip up this sauce in no time.
- Flavor Boost: The combination of tuna, capers, and anchovies provides a complex flavor profile that enhances many dishes.
- Perfect for Meal Prep: Tonnato Sauce can be made ahead of time and stored in the fridge, making it a convenient option for busy weeknights.
- Great for Entertaining: Serve it as a dip with crudités or spread it on sandwiches for a crowd-pleasing appetizer.
The Ingredient Lineup
To create this delectable Tonnato Sauce, gather the following ingredients:
- 4 oz tuna (drained, about 100g) – The star of the sauce, providing a rich base.
- 2 large eggs (soft-boiled, then cooled) – These add creaminess and structure.
- 2 tablespoons capers (about 25g, drained) – For a briny kick that balances the flavors.
- 5-6 anchovy fillets (about 18g) – They bring a savory depth to the sauce.
- 1 cup extra virgin olive oil (about 80ml) – This creates a silky texture while enhancing the flavor.
- 1 lemon (juiced, about 3-4 tablespoons) – Fresh acidity to brighten the sauce.
- Cracked black pepper – To taste, adding a bit of spice.
Gear Checklist
Before diving into the preparation, ensure you have the following gear:
- Blender or Food Processor: Essential for achieving a smooth and creamy consistency.
- Measuring Cups and Spoons: For accurate ingredient measurements.
- Small Pot: To boil the eggs.
- Mixing Bowl: For combining ingredients if needed.
Step-by-Step: Tonnato Sauce

Step 1: Prepare the Eggs
Begin by soft-boiling the eggs. Place them in a small pot and cover with water. Bring to a boil, then reduce the heat and simmer for about 6-7 minutes. Once done, transfer the eggs to an ice bath to cool before peeling.
Step 2: Blend the Ingredients
In your blender or food processor, combine the drained tuna, soft-boiled eggs, capers, and anchovies. Pulse until the mixture is well combined but not completely smooth.
Step 3: Incorporate the Olive Oil
With the blender running, slowly drizzle in the extra virgin olive oil. This will help emulsify the sauce, creating a creamy texture. If the mixture is too thick, you can add a splash of water to reach your desired consistency.
Step 4: Add Lemon Juice and Season
Squeeze in the lemon juice and season with cracked black pepper to taste. Blend again until everything is well incorporated and smooth. Taste and adjust seasoning as necessary.
Step 5: Chill and Serve
Transfer the Tonnato Sauce to a serving bowl and refrigerate for at least 30 minutes to let the flavors meld. Serve chilled or at room temperature.
Make It Fit Your Plan

Tonnato Sauce is adaptable, making it easy to customize based on your dietary preferences or what you have on hand:
- Make It Vegetarian: Omit the anchovies and consider adding a bit of miso for a savory depth instead.
- Gluten-Free: This sauce is naturally gluten-free, perfect for those with dietary restrictions.
- More Zing: Add a touch of Dijon mustard for an extra flavor kick.
- Use Different Oils: Experiment with flavored oils like garlic or chili oil for a unique twist.
Cook’s Notes
Here are some tips to ensure your Tonnato Sauce is a hit:
- For a smoother sauce, be sure to blend thoroughly. You can always add a bit more olive oil or water to achieve your desired consistency.
- For a burst of freshness, consider stirring in some chopped fresh herbs like parsley or dill just before serving.
- This sauce pairs beautifully with grilled meats, roasted vegetables, or even as a condiment for Parmesan Crusted Chicken Cutlets.
- If you’re not a fan of anchovies, feel free to reduce the amount or leave them out entirely. The sauce will still be delicious!
Keep-It-Fresh Plan
Tonnato Sauce can be stored in an airtight container in the refrigerator for up to 5 days. Here’s how to keep it fresh:
- Press plastic wrap against the surface of the sauce before sealing the container to minimize oxidation.
- If the sauce thickens in the fridge, simply stir in a bit of water or olive oil to bring it back to the desired consistency.
- Consider freezing portions of the sauce if you want to save it for later; just be aware that the texture may change slightly upon thawing.
Reader Questions
Can I use canned tuna for Tonnato Sauce?
Absolutely! Canned tuna works perfectly for this recipe. Just make sure to choose a high-quality brand for the best flavor.
Is Tonnato Sauce only for meat dishes?
No way! While it’s traditionally paired with meats, Tonnato Sauce is fantastic as a dip for vegetables or a spread on sandwiches, making it very versatile.
How can I make Tonnato Sauce spicier?
If you like some heat, consider adding a pinch of cayenne pepper or red pepper flakes to the mix. You can also try a splash of hot sauce for an extra kick.
Can I make Tonnato Sauce ahead of time?
Yes! Tonnato Sauce can be made a day in advance. Just store it in the refrigerator; the flavors will develop even more as it sits.
Looking for more quick and easy recipes to complement your Tonnato Sauce? Here are some tasty suggestions:
In Closing
Tonnato Sauce is a culinary gem that’s easy to prepare and incredibly versatile. Its rich, creamy texture and complex flavors make it a delightful addition to a variety of dishes. Whether you’re enjoying it as a dip, a sauce for grilled meats, or a sandwich spread, Tonnato Sauce is sure to impress. So why not give it a try? It’s time to elevate your meals with this Italian classic!

Tonnato Sauce
Ingredients
Equipment
Method
- Begin by soft-boiling the eggs. Place them in a small pot and cover with water. Bring to a boil, then reduce the heat and simmer for about 6-7 minutes. Once done, transfer the eggs to an ice bath to cool before peeling.
- In your blender or food processor, combine the drained tuna, soft-boiled eggs, capers, and anchovies. Pulse until the mixture is well combined but not completely smooth.
- With the blender running, slowly drizzle in the extra virgin olive oil. This will help emulsify the sauce, creating a creamy texture. If the mixture is too thick, you can add a splash of water to reach your desired consistency.
- Squeeze in the lemon juice and season with cracked black pepper to taste. Blend again until everything is well incorporated and smooth. Taste and adjust seasoning as necessary.
- Transfer the Tonnato Sauce to a serving bowl and refrigerate for at least 30 minutes to let the flavors meld. Serve chilled or at room temperature.
Notes
- For a smoother sauce, blend thoroughly and adjust with more olive oil or water if needed.
- Stir in fresh herbs like parsley or dill for added freshness just before serving.
- This sauce pairs excellently with grilled meats, roasted vegetables, or as a condiment for sandwiches.
