Craving the rich, tangy flavor of authentic marinara sauce? Look no further! This comprehensive guide will walk you through the process of creating a delicious, homemade Rao's marinara sauce recipe that's sure to impress. With its robust tomato flavor and hint of sweetness, this sauce is perfect for pasta, pizza, or even as a dipping sauce. Let's dive in!
Ingredients: The Secret to Rao's Marinara Sauce
The key to a great marinara sauce lies in its ingredients. Here's what you'll need to create Rao's marinara sauce at home:
- 28 oz canned whole San Marzano tomatoes
- 1/4 cup extra virgin olive oil
- 1 large onion, finely chopped
- 4 cloves garlic, minced
- 1 carrot, finely chopped
- 1 celery stalk, finely chopped
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon red pepper flakes (optional)
- 1 tablespoon sugar (optional, to balance acidity)
- Fresh basil leaves, for garnish
Cooking Tools Needed
Before you start, make sure you have the following tools on hand:

- A large, heavy-bottomed pot or Dutch oven
- A wooden spoon or spatula
- A blender or immersion blender (optional, for a smoother sauce)
Step-by-Step Instructions
Sauté the Aromatics
Heat the olive oil in your pot over medium heat. Add the onion, garlic, carrot, and celery. Cook, stirring occasionally, until the vegetables have softened and the onions are translucent – about 5-7 minutes.
Add the Tomatoes and Seasonings
Pour in the canned tomatoes, including the juice. Add the salt, black pepper, and red pepper flakes (if using). Stir well to combine. Bring the sauce to a simmer, then reduce the heat to low.
Simmer and Develop Flavors
Let the sauce simmer, partially covered, for at least 45 minutes, stirring occasionally. This allows the flavors to meld and the sauce to thicken slightly. If the sauce becomes too thick, thin it out with a little water.

Adjust the Taste
Taste the sauce and adjust the seasoning if necessary. If the sauce is too acidic, add the sugar one teaspoon at a time until the balance is right.
Blend (Optional)
For a smoother sauce, use an immersion blender to puree the sauce directly in the pot, or transfer it to a blender and process until smooth. Be careful when blending hot liquids.
Serve or Store
Garnish with fresh basil leaves and serve your Rao's marinara sauce over your favorite pasta, or use it as a base for your next pizza creation. If you're not ready to serve it, let it cool, then transfer it to an airtight container and store it in the refrigerator for up to one week, or in the freezer for up to three months.
Nutritional Information
Here's a breakdown of the nutritional information per serving (assuming 8 servings per batch):
| Calories | Total Fat | Saturated Fat | Cholesterol | Sodium | Total Carbohydrate | Dietary Fiber | Sugars | Protein |
|---|---|---|---|---|---|---|---|---|
| 130 | 8g | 1g | 0mg | 460mg | 14g | 3g | 9g | 2g |