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You are here: Home / Recipes / Instant Pot Pasta

Instant Pot Spaghetti with Frozen Meatballs

By Susie Weinrich · Date Apr 16, 2025· Leave a Comment · May contain affiliate links.

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This is a super simple recipe for Instant Pot Spaghetti using your family’s favorite frozen meatballs. It’s so easy that it makes a GREAT weeknight dinner, even when you are short on time! The prep time is about 5 minutes, the cook time is 3 minutes plus a 5 minute natural release, and dinner is ready!

Spaghetti topped with meatballs on a plate.

Frozen meatballs can be a great way to make a really good, yet simple weeknight dinner. A LOT of Mom’s Dinner readers love this Meatball Sub recipe that uses frozen meatballs also. I hope this recipe helps you feel like a success in the kitchen on a busy night.

Jump to:
  • Ingredient Details
  • Instant Pot
  • Step By Step
  • Recipe Tips To Remember
  • More Instant Pot Recipes
  • Instant Pot Spaghetti with Frozen Meatballs
  • Leave a comment and rate this recipe!

Ingredient Details

Spaghetti Pasta- just a plain old spaghetti is what works in this recipe. If you choose to use a different pasta shape or thickness it will change the cook time, so I do recommend that you stick with “spaghetti”.

Frozen Meatballs -use your family’s favorite frozen meatball! Turkey, Pork, Sausage, Beef… whatever you like. They will cook up right along with the pasta!

Marinara – just like the meatballs… use your family’s favorite store bought marinara sauce. we love the Rao’s Marinara or Tomato Basil Marinara.

Ingredients shown are used to prepare meatballs from frozen and spaghetti in the instant pot.

Chicken Broth – this imparts the MOST flavor into your pasta! If you don’t want to use chicken broth you can definitely just sub water.

Spices/Seasonings – a combo of onion, garlic, onion powder, garlic powder, kosher salt, dried basil and oregano season everything perfectly!

Instant Pot

We LOVE LOVE LOVE our Instant Pot. It can make dinner such a breeze. We have 2 styles of Instant Pot in our kitchens – The Duo Plus 7-in-1 and the Duo Plus 9-in-1. If I am being honest I will probably never use all 9 functions (or really all 7), so I just recommend buying the one that is least expensive.

Instant Pot

Just make sure you buy a 6 quart, I find that is the size that is appropriate for most recipes, without being difficult to store.

Step By Step

Instant pot with pasta added to liquid over the sauteed onions and garlic.

Step 1

Start by sautéing the onions and garlic in oil. Turn off sauté mode, stir in the kosher salt. Then pour in the chicken broth and scrape up bits from the bottom.

Sauteed onions topped with uncooked spaghetti added to the instant pot in criss cross pattern.

Step 2

Divide the spaghetti into about 5 portions. Break the noodles in half and then crisscross it in the pot

Marinara sauce topping the frozen meatballs.

Step 3

Top with the frozen meatballs, spices and half the marinara.

Cooked meatballs and spaghetti after cooking finishes in the instant pot.

Step 4

Set to cook for 3 minutes, do a 5 minute natural release and then finish with a quick release. (the photo shows what the spaghetti will look like when you open the pot).

Tongs resting in the cooked meatball and spaghetti mixture.

Step 5

Use tongs to toss the spaghetti in the sauce and liquid. Give it a minute to thicken up if it is watery at all.

Additional marinara added to the cooked spaghetti in the instant pot.

Step 6

Pour in the remaining sauce and toss with tongs. Optionally stir in some parmesan cheese.

Recipe Tips To Remember

  1. Make sure you scrape up any browned bits from the bottom of the pot, reducing the chance of getting the burn notice.
  2. Divide the spaghetti into about 5 sections, break them in half, and then crisscross them in the pot so the noodles don’t cook together.
  3. Pour half of the sauce in for the cook time, add the rest after the cook. Makes for a more flavorful spaghetti.
  4. Use chicken broth instead of water for max flavor.
  5. Use your family’s favorite store bought sauce and frozen meatballs.

More Instant Pot Recipes

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    Instant Pot Creamy Chicken Alfredo
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    Instant Pot Beef Ragu
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    Instant Pot Creamy Tuscan Chicken Pasta
  • spaghetti with red sauce in a bowl
    Instant Pot Spaghetti with Jar Sauce
Spaghetti and meatballs with fresh basil served on a plate.

Instant Pot Spaghetti with Frozen Meatballs

A super simple recipe for Instant Pot Spaghetti using your family's favorite frozen meatballs. This is such an easy recipe, making it a GREAT weeknight dinner, even when you are short on time!
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Prep Time: 5 minutes minutes
Cook Time: 3 minutes minutes
Natural Release Time: 5 minutes minutes
Total Time: 13 minutes minutes
Servings: 6 people
Calories: 436kcal
Author: Susie Weinrich

Equipment

  • Instant Pot or Electric Pressure Cooker

Ingredients

  • 1 tablespoon olive oil
  • 1 small yellow onion - diced
  • 2-4 cloves garlic - minced
  • ½ teaspoon kosher salt
  • 3 cups chicken broth - or water
  • 1 lb. dry spaghetti noodles
  • 24 oz favorite jarred marinara sauce - divided
  • 15-20 frozen store bought meatballs
  • 1 teaspoon dried oregano
  • 1 teaspoon dried basil
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder

Instructions
 

  • Start with your Instant Pot on sauté mode and add the olive oil. Once it is hot add the onions and sauté for about 5 minutes. Add the garlic and sauté another minute. Stir often, making sure they don't burn.
    1 tablespoon olive oil, 1 small yellow onion, 2-4 cloves garlic
  • Turn off the sauté mode and stir in the kosher salt. Then pour in the chicken broth (or water) and scrape up and browned bits from the bottom.
    ½ teaspoon kosher salt, 3 cups chicken broth
    Instant pot with pasta added to liquid over the sauteed onions and garlic.
  • Break your spaghetti noodles in half and layer them in a crisscross pattern (in about 5 layers) in the liquid.
    Mom's Tip: Do not stir the noodles at this point. You can nudge them down into the liquid, but don't stir.
    1 lb. dry spaghetti noodles
    Sauteed onions topped with uncooked spaghetti added to the instant pot in criss cross pattern.
  • Top with t he frozen meatballs. Sprinkle the basil, oregano, garlic powder and onion powder over the top.
    15-20 frozen store bought meatballs, 1 teaspoon dried oregano, 1 teaspoon dried basil, ½ teaspoon garlic powder, ½ teaspoon onion powder
    Seasonings placed over the uncooked pasta inside the instant pot.
  • Pour HALF OF THE 24 oz jar of marinara over the meatballs/noodles.
    Marinara sauce topping the frozen meatballs.
  • Pop the lid on, turn the pressure valve to seal, and set to cook for 3 minutes on high pressure. Do a 5 minute natural release and the finish with a quick release.
  • Toss the spaghetti and sauce. Don't be alarmed if there is liquid still in the pot, everything will thicken as it cools a little.
  • Pour in the other half of the spaghetti sauce and toss with tongs. Optionally stir in some parmesan cheese.
    Additional marinara added to the cooked spaghetti in the instant pot.
  • Let it sit for about 5 minutes to cool and thicken.

Recipe Tips and Notes:

  1. Make sure you scrape up any browned bits from the bottom of the pot, reducing the chance of getting the burn notice.
  2. Divide the spaghetti into about 5 sections, criss-cross them in the pot so the noodles don’t cook toghether.
  3. Pour half of the sauce in for the cook time, add the rest after the cook. Makes for a more flavorful spaghetti.
  4. Use chicken broth instead of water for max flavor.
  5. Use your family’s favorite store bought sauce and frozen meatballs.
Did you make this recipe?Connect with me and let me know by commenting below!
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Serving: 1serving | Calories: 436kcal | Carbohydrates: 65g | Protein: 18g | Fat: 12g | Saturated Fat: 3g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Cholesterol: 28mg | Sodium: 1193mg | Potassium: 661mg | Fiber: 5g | Sugar: 7g | Vitamin A: 503IU | Vitamin C: 9mg | Calcium: 56mg | Iron: 3mg

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About Susie Weinrich

Susie Weinrich is the recipe developer, food photographer, and content creator behind Mom's Dinner. She has over 20 years experience in the food industry. Currently, Susie shares all her recipes and food knowledge on Mom's Dinner. You will find her recipes are easy to follow and full of tips and tricks to make sure the recipe you are making turns out perfect!

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Meet The Author:

Susie Weinrich is a professional food photographer and recipe developer. Her thoroughly tested recipes and step-by-step guides give readers confidence in the kitchen.

YOU will feel like a huge success at dinner time with any of the simple recipes on Mom’s Dinner! Read More

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