Arancini Sauce Recipe: Creamy Sun-Dried Tomato and Basil Velocity

This arancini sauce recipe transforms crispy Sicilian rice balls into a restaurant-worthy meal with just 15 minutes of prep. The secret lies in sun-dried tomatoes and fresh basil, creating a velvety sauce that balances tangy sweetness with herby brightness.

I developed this version after years of perfecting the balance between creamy texture and bold Sicilian flavors—no heavy cream needed.

The sauce starts with a simple base of olive oil, garlic, and sun-dried tomatoes, which infuse rich umami flavors while keeping the sauce light. A splash of white wine deglazes the pan, adding depth before blending in basil and a touch of Parmesan for that signature Italian richness.

The result? A sauce that clings perfectly to arancini without overpowering their crispy exterior.

What makes this sauce truly special is its versatility—it works equally well with traditional ragù-style arancini or as a standalone dipping sauce. The sun-dried tomatoes add natural sweetness, while the basil keeps it fresh and vibrant.

This isn’t just a sauce; it’s the missing piece that turns a simple appetizer into a memorable meal.

Best of all, it keeps well in the fridge for up to 5 days, making it perfect for meal prep. Whether you’re serving arancini at a party or enjoying them as a snack, this sauce elevates every bite with minimal effort. Let’s get cooking!

Ingredients for arancini sauce

Eight simple ingredients for a sauce that turns arancini into a showstopper.

The sun-dried tomatoes are the star here. Oil-packed is key—drained and chopped, they add that perfect sweet-tangy depth. I grab mine from Trader Joe's because they're consistent, but any good brand works. Fresh basil is non-negotiable though—dried just won't cut it. Look for leaves that are bright green and free from brown spots. The Parmesan? Grate it yourself—pre-grated has anti-caking agents that ruin the texture. For the olive oil, Californian or Italian brands like Bertolli or Filippo Berio have that fruity punch you need.

No white wine? Dry vermouth works in a pinch, but honestly, even a splash of apple cider vinegar with a pinch more salt gets you close. Short on basil? Fresh parsley at half the amount keeps things green, though it won't have that same anise note. The heavy cream is where the sauce gets its velvety texture—don't skimp on the full-fat version. For the broth, low-sodium is crucial so you can control the seasoning. And if you're worried about the sun-dried tomatoes being too salty, just rinse them briefly before chopping.

This sauce keeps beautifully—5 days in the fridge, covered with plastic wrap pressed right onto the surface. For longer storage, freeze it in ice cube trays and pop out what you need. It reheats perfectly—just warm it gently on the stove with a splash of water or broth. I always make extra because it's perfect for dipping bread too. The flavors actually improve after a day as everything melds together. Just give it a quick stir before serving.

Step-by-step instructions for creamy sun-dried tomato and basil sauce

This sauce comes together faster than you can say "arancini" - rich, velty, and packed with Mediterranean brightness.

Heat the 0.5 cup extra-virgin olive oil in a medium saucepan over medium-low heat. Add the 3 minced fresh garlic cloves and cook for 1-2 minutes until they're just golden - not browned. This is where the magic starts, so don't walk away. The garlic should smell incredible but not bitter.

Here's the thing - if you let the garlic brown, it'll turn bitter and ruin the delicate balance we're building. I like to stir constantly during this step because garlic burns faster than you think. Once it's golden, we're ready to add the tomatoes.

Stir in the 0.5 cup chopped sun-dried tomatoes and cook for 3-4 minutes until they soften slightly. The oil will help them release their intense, umami flavor. Then pour in the 0.25 cup dry white wine and let it simmer for 2 minutes until mostly evaporated.

This reduction step concentrates the flavors and forms the base of our sauce. You'll notice the wine reduces quickly - that's normal. If it evaporates too fast, just reduce the heat slightly. The sauce should be thick enough to coat the back of a spoon at this point.

Add the 0.5 cup heavy cream and 0.25 cup vegetable broth to the pan. Stir well and bring to a gentle simmer over medium heat. Let it cook for 4-5 minutes until slightly thickened. This is where our sauce starts to come together - creamy but still bright from the wine and tomatoes.

I know it seems weird to add broth when we're going for creaminess, but trust me. The broth helps emulsify the sauce and prevents it from becoming too heavy. Stir occasionally and watch the sauce transform from separate elements into a cohesive, velvety texture.

Remove the pan from heat and stir in the 0.5 cup fresh basil leaves and 0.25 cup freshly grated parmesan cheese. Season with 0.5 teaspoon salt and 0.25 teaspoon black pepper. Let it sit for 2 minutes off the heat so all the flavors meld together.

This is the moment that matters: the basil will release its aromatic oils while still warm, and the parmesan will melt into the sauce. Taste and adjust seasoning - you might need a little more salt to balance all the rich flavors. The sauce should be creamy but still have good body, not watery.

Strain the sauce through a fine-mesh sieve to remove any basil stems or tomato skins if you prefer a silky texture. Serve immediately over your crispy arancini while they're still hot - the contrast of warm, creamy sauce with golden, crunchy rice balls is pure perfection.

If you're making this ahead, don't - the sauce is best fresh. But if you must, reheat gently over low heat with a splash of water or broth to restore its creaminess. This sauce is your secret weapon for turning simple arancini into an unforgettable meal.

Best sauces and condiments for this dish

Classic Ragù alla Siciliana

For a meaty, traditional pairing, try a slow-cooked ragù made with ground beef, pork, and pancetta. Sauté 1 lb ground beef, ½ lb ground pork, and 4 oz chopped pancetta in 2 tbsp olive oil until browned.

Deglaze with ½ cup dry red wine, then add 1 diced onion, 2 carrots, and 2 celery stalks. Cook for 30 minutes before adding 1 can crushed tomatoes, 2 cups beef broth, and 1 bay leaf. Simmer for 2 hours until thick.

This rich, hearty sauce balances arancini’s crispiness perfectly. 🍖

Spicy Arrabbiata Twist

Add heat with an arrabbiata-style sauce by blending 1 can San Marzano tomatoes, 3 garlic cloves, 1 tbsp red pepper flakes, ½ tsp dried oregano, and 2 tbsp olive oil.

Simmer for 15 minutes, then finish with ¼ cup fresh basil and a pinch of salt. The fiery kick cuts through the creaminess of the sun-dried tomato sauce, creating a bold contrast. Serve with a sprinkle of Pecorino Romano for extra tang. 🌶️