If you’re craving a comforting, hearty meal without the fuss, this amazing Instant Pot Spaghetti with Ground Beef and Tomato Sauce Recipe is about to become your new best friend. It brings together the perfect balance of rich ground beef, tangy tomato sauce, and tender spaghetti noodles all cooked effortlessly in one pot. Every bite bursts with flavor, and the Instant Pot does most of the work, making dinner not only delicious but also a huge time saver. Whether you’re new to pressure cooking or a seasoned pro, this recipe is simple, satisfying, and perfect for weeknight dinners or anytime you want comfort food served fast.

Ingredients You'll Need

This image shows a top view of various cooking ingredients placed on a white marbled surface. In the center is a white plate holding a square piece of raw ground meat. Above it, there is a white bowl full of uncooked yellow spaghetti. To the left of the meat, there are two clear measuring cups; the top one contains a light yellow liquid, and the bottom one has red tomato sauce. Below the meat, a white bowl contains chopped white onions. To the right of the meat, a small white bowl has a red paste inside, and next to it is a white fluted bowl filled with yellow oil. A garlic bulb rests near these bowls, while a small white plate with a black rim holds green dried herbs and pink salt with a couple of garlic cloves beside it. A woman's hand is not visible but a silver spoon is in the red paste bowl. In the top left corner, part of a grey instant pot can be seen. Photo taken with an iphone --ar 4:5 --v 7

All you need for this recipe are some really simple, everyday ingredients that come together beautifully. Each item plays a vital role—adding freshness, richness, or that perfect hint of seasoning to elevate your spaghetti to a new level.

Olive oil: Adds a subtle fruitiness and helps brown the meat beautifully.

Lean ground beef (or turkey): The hearty protein base that makes this dish fulfilling and satisfying.
Yellow onion, diced: Brings a sweet and aromatic foundation once sautéed.
Garlic, minced: Adds that classic warmth and depth to every bite.

Dried basil: Offers a hint of herbal brightness that complements tomato sauce perfectly.
Dried oregano: Infuses the sauce with traditional Italian charm.
Salt and freshly ground black pepper: Seasoning essentials to bring out all the flavors.
Jarred spaghetti sauce: A rich tomato base that makes the sauce easy and flavorful.

Tomato paste: Concentrated tomato flavor that deepens the sauce’s complexity.
Chicken broth (or water): Adds moisture for pressure cooking and enhances the sauce’s richness.
Parmesan cheese: A touch in the cooking process and more for serving to add savory, nutty notes.

Spaghetti noodles: The star carbohydrate that soaks in all the delicious tomato and meat flavors.

How to Make Instant Pot Spaghetti with Ground Beef and Tomato Sauce Recipe

Step 1: Brown the Ground Beef

Start by pressing the SAUTE function on your Instant Pot. When it’s hot, add olive oil and then the ground beef. Cook it for about three minutes, stirring occasionally and breaking the meat up with a spoon. Browning the beef first builds flavor and creates a lovely base for the sauce, so don’t rush this step.

Step 2: Cook the Onions

Once the beef is nicely browned, add in the diced yellow onion. Stir it around and cook for roughly four minutes. The onions will soften and add a natural sweetness that balances the acidity of the tomatoes.

Step 3: Add Garlic and Seasonings

Next up, toss in the minced garlic, dried basil, and oregano, along with salt and freshly ground black pepper. Stir everything together so the spices get to bloom in the heat. This is when your kitchen begins to smell absolutely incredible.

Step 4: Combine Sauces and Broth

Pour in the jarred spaghetti sauce and add the tomato paste. Then add the chicken broth and stir in two tablespoons of Parmesan cheese. Mix all the ingredients well until the cheese melts and everything becomes a lovely, cohesive sauce. This mix guarantees your noodles will cook perfectly in the flavorful liquid.

Step 5: Layer the Spaghetti Noodles

Turn off the Instant Pot for a moment. Break the spaghetti noodles in half and layer them directly into the tomato sauce mixture. Make sure the noodles are fully submerged under the sauce and liquid. This step ensures even cooking without the need to stir it all the time.

Step 6: Pressure Cook

Seal the Instant Pot lid and turn the valve to “sealing.” Set it to PRESSURE COOK on high for exactly eight minutes. During this time, all the ingredients come together perfectly, with the pasta softening in the rich meat sauce.

Step 7: Quick Release the Pressure

When the timer sounds, carefully perform a forced pressure release. Use a kitchen towel to protect your hand from the steam and slowly turn the valve to release the pressure. When the float valve drops, your Instant Pot is safe to open.

Step 8: Final Stir and Optional Sauce Reduction

Open the lid and stir the spaghetti. There might seem to be a little extra liquid, but it will absorb as you stir. If you prefer a thicker sauce, press SAUTE and cook for another two minutes, stirring constantly. Otherwise, go ahead and dish it out right away, topped with extra Parmesan.

How to Serve Instant Pot Spaghetti with Ground Beef and Tomato Sauce Recipe

A white bowl filled with spaghetti mixed with a reddish-brown meat sauce, sprinkled lightly with grated cheese on top. Two thick slices of white bread rest on the side inside the bowl. A dark fork is placed on the right edge of the bowl. In the background, a second white bowl contains a similar spaghetti and bread combination, both bowls set on a white marbled surface. The lighting is soft and natural, highlighting the textures of the noodles, meat sauce, and bread. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle freshly grated Parmesan over each serving to add a nutty, salty touch that melts wonderfully into the warm pasta. A handful of chopped fresh basil or parsley can add freshness and a pop of color to your bowl, making it as beautiful as it is delicious.

Side Dishes

This dish pairs beautifully with a crisp green salad dressed in lemon vinaigrette or a side of garlic bread to mop up every last bit of sauce. Roasted vegetables like zucchini, mushrooms, or bell peppers are also excellent accompaniments that bring texture and nutrition to the meal.

Creative Ways to Present

For a fun twist, serve the Instant Pot Spaghetti with Ground Beef and Tomato Sauce Recipe in individual mini cast-iron skillets or rustic bowls. Top with mozzarella and broil for a few minutes to get bubbly, golden cheese on top. Hosting a casual dinner? Turn it into a build-your-own spaghetti bar with toppings like olives, crushed red pepper flakes, or sliced jalapeños.

Make Ahead and Storage

Storing Leftovers

Allow leftovers to cool completely before transferring to airtight containers. Stored properly in the refrigerator, this spaghetti will stay fresh and flavorful for up to four days, making for great next-day lunches or dinners.

Freezing

This Instant Pot Spaghetti with Ground Beef and Tomato Sauce Recipe freezes wonderfully. Portion it into freezer-safe containers or heavy-duty freezer bags and it will last up to three months. When freezing, try to remove as much air as possible to protect the texture and flavor.

Reheating

Reheat leftovers gently in a microwave or on the stovetop. Add a splash of water or broth to loosen the sauce and prevent it from drying out. Stir occasionally to ensure even heating, and finish with a fresh sprinkle of Parmesan for that just-cooked taste.

FAQs

Can I use ground turkey instead of ground beef?

Absolutely! Ground turkey works perfectly for this recipe and offers a leaner alternative. The cooking times stay the same, and the flavors blend beautifully with the tomato sauce and spices.

Do I need to boil the spaghetti noodles beforehand?

No need to boil the pasta ahead of time. The broken spaghetti cooks directly in the Instant Pot with the sauce and broth, absorbing all those amazing flavors.

Can I double this recipe for a larger crowd?

Yes, you can double ingredients as long as your Instant Pot is large enough to accommodate the volume. Just be sure not to exceed the max fill line, and adjust cook time only if necessary—usually it remains the same.

What if I don’t have jarred spaghetti sauce?

If you don’t have jarred sauce, you can use canned crushed tomatoes or a homemade tomato sauce blend with similar seasoning. Just check seasoning levels after cooking and adjust as needed.

Can I make this recipe vegetarian?

Swap the ground beef for plant-based crumbles or cooked lentils, and use vegetable broth instead of chicken broth. The Instant Pot Spaghetti with Ground Beef and Tomato Sauce Recipe is very adaptable for vegetarian diets.

Final Thoughts

This Instant Pot Spaghetti with Ground Beef and Tomato Sauce Recipe is one of those cozy dishes that feels like a warm hug after a busy day. It’s packed with flavor, easy to make, and requires minimal cleanup—a win-win for both home cooks and busy families. Give it a try, and I promise it will earn a permanent spot in your dinner rotation. Nothing beats the joy of piling a big bowl of saucy spaghetti in front of your loved ones and savoring every comforting bite together.

Instant Pot Spaghetti with Ground Beef and Tomato Sauce Recipe

Ingredients You'll Need