There’s something so comforting about a bowl of spaghetti simmered in a rich, savory meat sauce. This Instant Pot Spaghetti with Meat Sauce keeps the cozy flavors you love but shaves precious time off the process. It’s weeknight-friendly, hands-off once you set the pot, and built from simple pantry staples. Whether you prefer ground turkey or lean ground beef, this recipe gives you tender pasta and a saucy, satisfying finish—with minimal cleanup.

Why you’ll love this recipe

This Instant Pot method locks in flavor and cooks spaghetti evenly without the fuss of boiling a pot of water, draining noodles, or juggling a sauce pan. The pressure cooks the pasta in the same pot as the meat and sauce, so every strand soaks up that tomato goodness. It’s adaptable (wheat, gluten-free, or bucatini all work), easy to scale, and great for busy evenings when you want homemade food fast.

Ingredients

▢1 pound 93% ground turkey, or lean ground beef
▢1/2 teaspoon kosher salt
▢1/4 cup diced onion
▢1 clove minced garlic
▢2 cups water
▢1 24 oz jar Marinara sauce, use your favorite such as Delallo Pomodoro, or homemade marinara
▢10 ounces spaghetti, wheat or gluten-free, or bucatini, linguini
▢grated parmesan cheese, optional for serving

Equipment

6-quart or larger Instant Pot (or similar electric pressure cooker)
Spoon or spatula for stirring
Measuring cups and spoons
Tongs or forks for serving

Prep notes and tips

Use either ground turkey or lean ground beef based on your preference; both yield a flavorful sauce. The ingredient list calls for 1 pound 93% ground turkey, or lean ground beef—use exactly that amount.
Keep the spaghetti straight when adding; if it doesn’t fit, break it in half so it sits more evenly in the pot.
If you like a thicker sauce, use a little less water or reduce the sauce briefly on saute after cooking. For thinner sauce, a splash more water will loosen it.
Grated parmesan is optional; sprinkle at the end for a salty, savory finish.

Step-by-step instructions

Follow these clear steps to make Instant Pot Spaghetti with Meat Sauce. The recipe uses the ingredient list as the source of truth and keeps the original order of actions while clarifying each step.

Turn on the Instant Pot to Saute. Press the Saute function and let it heat for a minute. This prepares the pot for browning the meat and cooking the aromatics.
Add the ground meat and salt. Put 1 pound 93% ground turkey, or lean ground beef, into the pot. Sprinkle 1/2 teaspoon kosher salt over the meat. Use a wooden spoon or spatula to break the meat into small pieces as it browns, stirring frequently so it cooks evenly.
Cook until the meat is mostly browned. Continue stirring and breaking up the meat with the spoon until there is no visible pink remaining, about 5–7 minutes. Drain excess fat if desired, but keep a little for flavor.
Add the onion and garlic. Stir in 1/4 cup diced onion and 1 clove minced garlic. Saute with the meat for 1–2 minutes until the onion softens and becomes translucent and the garlic is fragrant. Stir often so the garlic does not burn.
Pour in water and the marinara. Add 2 cups water to the pot, then pour in 1 24 oz jar Marinara sauce. Stir gently to combine, scraping any browned bits from the bottom of the pot to prevent a burn notice during pressure cooking.
Add the spaghetti. Spread 10 ounces spaghetti in an even layer over the sauce. If the spaghetti is longer than the pot’s diameter, break it in half so it lies flat. Do not stir the pasta into the sauce; simply push it down so it is mostly submerged under the sauce and liquid.
Seal and set to pressure cook. Close the Instant Pot lid and set the valve to the sealing position. Select Manual or Pressure Cook and set the time to 8 minutes at high pressure. The pot will take several minutes to come to pressure before the cook time begins.
Quick release the pressure. Once the cooking cycle completes, carefully move the steam release valve to Venting to quick release the pressure. Use a long-handled utensil or an oven mitt to protect your hand from steam. When the float valve drops, it is safe to open the lid.
Stir and finish the sauce. Open the lid and stir the spaghetti gently to combine it with the meat sauce. If the sauce looks thin, turn on Saute and simmer for a couple of minutes while stirring until it reaches your preferred consistency. If it’s too thick, add a splash of water and stir to loosen.
Serve with optional parmesan. Portion the Instant Pot Spaghetti with Meat Sauce into bowls and finish with grated parmesan cheese if desired. Serve immediately while hot.

Serving suggestions

This spaghetti is lovely on its own with a sprinkling of cheese. Add a crisp side salad or garlic bread for a classic pairing. For extra brightness, finish each bowl with a squeeze of lemon or a handful of fresh basil or parsley. Leftovers reheat well—store in an airtight container in the refrigerator for up to 3 days.

Variations and swaps

Vegetable boost: Stir in a couple of cups of fresh spinach or baby kale at the end while the pot is on Saute. The greens will wilt into the sauce quickly.
Spicy kick: Add 1/4 to 1/2 teaspoon red pepper flakes when you add the garlic to build heat into the sauce.
Cheesy bake: Transfer the cooked spaghetti to a baking dish, top with shredded mozzarella, and broil for 2–3 minutes until bubbly and golden for a melty finish.
Alternate noodles: If using bucatini or linguini, follow the same cook time. If your noodles are thicker, you can break them in half so they fit better in the pot.

Notes on timing and texture

The 8-minute pressure cook time yields tender pasta that’s neither mushy nor undercooked for 10 ounces of spaghetti. Pressure build and release time add to the total time, so plan for roughly 25–30 minutes from start to finish.
If your pot is larger and the pasta is more spread out, texture will be even. If you prefer firmer pasta, try 7 minutes next time; for softer, try 9 minutes.

Storing and reheating

Refrigerate leftovers in an airtight container for up to 3 days.
To reheat, warm gently on the stovetop in a saucepan over low-medium heat, stirring occasionally and adding a splash of water if needed to loosen the sauce. You can also microwave single portions covered for 60–90 seconds, stirring halfway through.

Frequently asked questions

Can I double this recipe? Yes—double all ingredients and use a larger Instant Pot if available. Make sure the pasta is submerged under sauce and liquid; you may need to stir halfway through if the pot is very full.

Do I need to brown the meat first? Yes, browning the meat and softening the onion builds flavor. It also helps prevent excess grease and prevents the burn notice by loosening browned bits from the pot bottom before pressure cooking.

Can I use a jarred sauce other than the one listed? Absolutely. The recipe calls for 1 24 oz jar Marinara sauce; use your favorite brand or a homemade sauce. Thicker or chunkier sauces may affect the final consistency slightly—adjust by simmering longer or adding a splash of water.

Final thoughts

This Instant Pot Spaghetti with Meat Sauce is an easy, satisfying meal that delivers big flavor with very little fuss. It’s perfect for busy weeknights when you want something warm and comforting without a lot of hands-on time. The pressure cooker makes short work of pasta, and combining everything in one pot means fewer dishes to do afterward. Give it a try—you’ll have a classic spaghetti dinner on the table in under half an hour.

Enjoy, and don’t forget the optional grated parmesan for a finishing touch.

Instant Pot Spaghetti with Meat Sauce

Quick Instant Pot spaghetti with a simple meat sauce ready in minutes.

Print Recipe Pin Recipe

Prep Time 5

Cook Time 9

Total Time 24

Servings: 4 servings

Ingredients Equipment Method Notes

Ingredients

1 pound 93% lean ground turkey or lean ground beef
1/2 teaspoon kosher salt
1/4 cup diced onion
1 clove garlic, minced
2 cups water
1 24 oz jar marinara sauce (your favorite) use a brand such as Delallo Pomodoro or homemade
10 ounces spaghetti (or bucatini, linguini; wheat or gluten-free) break in half if needed to fit
grated Parmesan cheese optional for serving

Equipment

Instant Pot (or other electric pressure cooker)
Wooden spoon or spatula
Measuring cups and spoons
Knife and cutting board

Method

Set the Instant Pot to Sauté and heat until hot.
Add the ground turkey or beef and kosher salt; cook, breaking up the meat with a wooden spoon, until mostly browned, about 3 minutes.
Add the diced onion and minced garlic and continue to cook until the onion is softened, about 3–4 minutes.
Press Cancel to stop Sauté. Pour in the water and use a wooden spoon to scrape up any browned bits from the bottom of the pot to prevent a burn error.
Arrange the broken spaghetti in the pot over the meat, then pour the marinara sauce over the pasta so it is covered; do not stir.
Seal the lid and cook on High Pressure for 9 minutes.
Quick-release the pressure by turning the valve to venting, then open the lid. Stir the pasta and sauce together and serve topped with grated Parmesan if desired.

Notes

To lower sodium, omit the added salt and use low-sodium marinara.
Break long pasta in half so it fits in the pot.
Deglaze the pot after sautéing to avoid burn errors by scraping up browned bits with water or broth.
Leftovers keep in an airtight container in the refrigerator for up to 4 days.
I increased pasta from 8 oz to 10 oz and adjusted servings from 5 to 4 for a better sauce-to-pasta ratio.