Instant Pot Spaghetti

Instant Pot Spaghetti is a quick and easy way to enjoy a classic Italian pasta dish without spending hours in the kitchen.

With the help of an Instant Pot, you can have perfectly cooked spaghetti in a fraction of the time it takes to cook on the stovetop.


This recipe is not only convenient but also versatile, allowing you to customize it with your favorite sauces and toppings.

Whether you’re cooking for a busy weeknight dinner or hosting a casual gathering with friends and family, Instant Pot Spaghetti is sure to be a crowd-pleaser.



  • 1 pound spaghetti noodles
  • 4 cups water or vegetable broth
  • 1 can (14 ounces) diced tomatoes
  • 1 onion, diced
  • 3 cloves garlic, minced
  • 1 teaspoon dried basil
  • 1 teaspoon dried oregano
  • Salt and pepper, to taste
  • Olive oil


  • Instant Pot or electric pressure cooker
  • Wooden spoon or spatula
  • Serving platter or plates


Turn on the Instant Pot and select the “Saute” function. Once hot, add a drizzle of olive oil and sauté the diced onion and minced garlic until softened and fragrant.

Add the dried basil, dried oregano, salt, and pepper to the pot, stirring to combine with the onions and garlic.


Pour in the diced tomatoes (with their juices) and stir well to incorporate the flavors.

Break the spaghetti noodles in half and add them to the Instant Pot, spreading them out in an even layer.


Pour water or vegetable broth over the spaghetti noodles, ensuring that they are fully submerged in liquid.

Close the Instant Pot lid and set the valve to the “Sealing” position. Select the “Manual” or “Pressure Cook” function and set the cooking time to 8 minutes.


Once the cooking cycle is complete, allow the pressure to naturally release for 5 minutes, then carefully switch the valve to the “Venting” position to release any remaining pressure.

Once the pressure has fully released, carefully open the Instant Pot lid and give the spaghetti a good stir to combine all the ingredients.


Serve the Instant Pot Spaghetti hot, garnished with fresh herbs or grated cheese if desired.

Nutritional Facts

Instant Pot Spaghetti is a satisfying and filling dish that provides a good source of carbohydrates, protein, and fiber.


One serving of Instant Pot Spaghetti (approximately 1 cup cooked) contains approximately 200-250 calories, depending on the specific ingredients used.

It is relatively low in fat and cholesterol, making it a healthy option for those looking to maintain a balanced diet.


Health Benefits

“Instant Pot Spaghetti” offers several health benefits compared to traditional spaghetti cooking methods:

Reduced Cooking Time:

Instant Pot allows for quick cooking under pressure, which helps to retain more nutrients in the food compared to prolonged cooking methods that might lead to nutrient loss.


Preservation of Nutrients:

Pressure cooking preserves more nutrients in the ingredients compared to boiling or steaming, as the sealed environment prevents water-soluble nutrients from leaching out into the cooking water.

Less Oil:

Instant Pot cooking typically requires less oil compared to traditional stovetop cooking methods, promoting lower calorie intake and reducing the amount of unhealthy fats.


Control Over Ingredients:

Making spaghetti in an Instant Pot allows you to control the ingredients, such as choosing whole wheat or gluten-free pasta, using lean meats or plant-based protein alternatives, and incorporating a variety of vegetables for added nutrition.

Portion Control:

Instant Pot spaghetti recipes often yield a set number of servings, helping to control portion sizes and prevent overeating.


One-Pot Meal:

Many Instant Pot spaghetti recipes are one-pot meals, meaning you can cook the pasta, sauce, and protein all in one pot, reducing the need for additional pots and pans and simplifying cleanup.


Instant Pot spaghetti recipes can be easily customized to suit dietary preferences and restrictions, such as vegan, vegetarian, low-carb, or dairy-free options, making it a versatile and adaptable dish for various nutritional needs.


Fiber Content:

If using whole wheat pasta or adding vegetables like spinach or zucchini, Instant Pot spaghetti can be a good source of dietary fiber, which promotes digestive health and helps maintain a feeling of fullness, potentially aiding in weight management.

Balanced Meal:

By incorporating protein, carbohydrates, and vegetables into one dish, Instant Pot spaghetti can provide a balanced meal that satisfies hunger and provides sustained energy throughout the day.


Reduced Sodium:

Homemade Instant Pot spaghetti allows you to control the amount of salt added to the dish, reducing overall sodium intake compared to store-bought or restaurant versions, which often contain high levels of added salt for flavor enhancement.


1. Can I use different types of pasta for this recipe?

Yes, you can use any type of pasta you prefer, such as penne, rotini, or fettuccine.


Adjust the cooking time according to the pasta shape and thickness.

2. Can I add meat or seafood to the Instant Pot Spaghetti?

Absolutely! You can add cooked ground beef, Italian sausage, chicken, shrimp, or any other protein of your choice to the spaghetti sauce for added flavor and protein.


3. How do I store leftovers of Instant Pot Spaghetti?

Allow the leftover spaghetti to cool completely, then transfer it to an airtight container and refrigerate for up to 3 days. Reheat gently in the microwave or on the stovetop before serving.

4. Can I make Instant Pot Spaghetti gluten-free?

Yes, you can use gluten-free pasta noodles to make this recipe gluten-free. Just be sure to check the cooking time and adjust as needed.


5. Can I double the recipe if I’m feeding a crowd?

Yes, you can easily double the ingredients to make a larger batch of Instant Pot Spaghetti.

Just be sure not to fill the Instant Pot more than two-thirds full to prevent it from overflowing during cooking.


Adjust the cooking time accordingly based on the quantity of ingredients used.


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