This ground beef spaghetti was born on one of those evenings when soccer practice ran late, the sink was already full of breakfast dishes and everyone was asking, “What’s for dinner?” at the exact same moment. I had a pound of ground beef, a jar of marinara and half a box of spaghetti. Instead of boiling pasta in one pot and simmering sauce in another, I tossed everything into my Dutch oven and crossed my fingers.
Twenty-five minutes later, I had a pot of rich, saucy spaghetti that tasted like it had simmered all afternoon. The pasta soaks up the beefy tomato sauce as it cooks, so every strand is full of flavor, and the starch it releases makes the sauce silky without a drop of cream. My kids scraped their bowls clean, my husband went back for seconds, and I washed exactly one pot. It has been on our weeknight rotation ever since, and I think it will land on yours too.

One-Pot Ground Beef Spaghetti
Ingredients
Equipment
Method
- Heat the olive oil in a large Dutch oven or deep pot over medium-high heat. Add the ground beef and break it into small crumbles with a wooden spoon. Cook for 4 to 5 minutes until browned with no pink remaining. Spoon off extra grease if needed.
- Stir in the diced onion and cook for 3 minutes until soft and translucent. Add the garlic, tomato paste, Italian seasoning, salt, pepper and red pepper flakes. Cook for 1 minute, stirring, until fragrant and the tomato paste darkens slightly.
- Pour in the marinara sauce and beef broth. Scrape the bottom of the pot to lift any browned bits, then bring everything to a lively boil.
- Add the broken spaghetti, pressing it under the liquid with your spoon. Stir well for the first minute so the strands do not clump together.
- Reduce the heat to medium, cover with the lid slightly ajar and simmer for 8 to 10 minutes, stirring every 2 minutes, until the pasta is tender and the sauce has thickened.
- Turn off the heat and stir in the Parmesan cheese. Let the spaghetti rest for 2 minutes so the sauce clings to every strand.
- Taste and adjust the salt. Top with fresh basil or parsley and extra Parmesan, then serve warm.
Notes
Why You’ll Love This Recipe
- One pot, zero fuss: The beef, sauce and pasta all cook together, so there is no colander to drain and only one pot to wash afterward.
- Ready in 25 minutes: From cutting board to dinner table in less time than a delivery order takes to arrive.
- Big, cozy flavor: Cooking the spaghetti right in the sauce means every strand soaks up garlic, tomato and savory beef flavor.
- Family friendly and budget smart: It uses pantry staples and one pound of ground beef to feed four hungry people, with about 40 grams of protein per serving.
Ingredients for Ground Beef Spaghetti

You probably have most of these in your kitchen already. Exact amounts are in the recipe card above, and here is a quick look with both US cups and grams:
- Olive oil: 1 tablespoon (15 ml), just enough to get the beef sizzling.
- Lean ground beef: 1 pound (454 g). I like 85/15 for flavor or 90/10 if you prefer less grease to spoon off.
- Yellow onion: 1 medium, finely diced, about 1 cup (150 g).
- Garlic: 4 cloves, minced, about 1 tablespoon (12 g).
- Tomato paste: 2 tablespoons (32 g) for deep, concentrated tomato flavor.
- Seasonings: 1 teaspoon dried Italian seasoning (2 g), 1 teaspoon kosher salt (6 g), 1/2 teaspoon black pepper (1 g) and 1/4 teaspoon red pepper flakes if you like a little warmth.
- Marinara sauce: One 24-ounce jar (680 g). Use your favorite brand or homemade.
- Low-sodium beef broth: 2 1/2 cups (600 ml). This is the liquid the pasta cooks in.
- Thin spaghetti: 8 ounces (227 g), broken in half so it fits in the pot.
- Parmesan cheese: 1/2 cup (45 g), freshly grated, plus more for topping.
- Fresh basil or parsley: 1/4 cup (10 g), chopped, for a fresh finish.
Equipment
- Large Dutch oven or deep pot with a lid: A 5 to 6 quart pot gives the spaghetti enough room to cook evenly.
- Wooden spoon: For breaking up the beef and stirring the pasta.
- Cutting board and chef’s knife: For dicing the onion and mincing the garlic.
- Measuring cups and spoons: Getting the liquid right matters in a one-pot pasta.
How to Make One-Pot Ground Beef Spaghetti
Don’t let the short ingredient list fool you. A few simple techniques make this spaghetti taste like a slow Sunday sauce. Here is exactly how I make it:
- Brown the beef. Heat the olive oil in a large Dutch oven over medium-high heat. Add the ground beef and break it into small crumbles with a wooden spoon. Cook for 4 to 5 minutes until browned with no pink remaining. If there is a lot of fat in the pot, carefully spoon off all but about a tablespoon.
- Soften the aromatics. Stir in the diced onion and cook for about 3 minutes until soft and translucent. Add the garlic, tomato paste, Italian seasoning, salt, pepper and red pepper flakes. Cook for 1 minute, stirring constantly, until the garlic smells amazing and the tomato paste turns a shade darker.
- Pour in the liquids. Add the marinara sauce and beef broth. Use your spoon to scrape up any browned bits stuck to the bottom of the pot, because that is pure flavor. Bring everything to a lively boil.
- Add the spaghetti. Break the spaghetti in half and lay it into the boiling sauce. Press it under the liquid and stir well for the first minute so the strands don’t stick together.
- Simmer and stir. Lower the heat to medium, cover with the lid slightly ajar and simmer for 8 to 10 minutes. Stir every couple of minutes, lifting from the bottom, until the pasta is tender and the sauce has thickened.
- Finish with cheese. Turn off the heat and stir in the Parmesan. Let the pot sit for 2 minutes. The sauce keeps thickening as it rests and clings beautifully to every strand.
- Garnish and serve. Taste and add a pinch more salt if needed. Pile it into bowls and top with fresh basil or parsley and an extra shower of Parmesan.

A quick food safety note: ground beef should be cooked to an internal temperature of 160°F (71°C). The USDA safe minimum temperature chart is a handy reference to keep bookmarked in your kitchen.
Pro Tips & Variations
After making this more times than I can count, here are the little tricks that make the biggest difference:
- Break the beef up small. Fine crumbles spread through the sauce so you get beef in every forkful instead of a few big chunks.
- Don’t skip the stirring. One-pot pasta loves to settle on the bottom. A quick stir every two minutes prevents sticking and helps the sauce cook evenly.
- Adjust the liquid. Pasta brands absorb liquid differently. If the pot looks dry before the spaghetti is tender, add broth or water 1/4 cup at a time. If it looks soupy, simmer uncovered for an extra minute or two.
- Swap the pasta. Regular spaghetti works too; add 2 to 3 minutes of cooking time and a splash more broth. If you love pasta night, my guide to making fresh homemade pasta is a fun weekend project, though fresh noodles are best cooked separately.
- Make it cheesy. Stir in 1 cup (113 g) of shredded mozzarella at the end, cover for 2 minutes and serve it gooey and melty.
- Sneak in vegetables. Add a diced bell pepper with the onion, or stir in 2 big handfuls of baby spinach during the last minute of cooking.
- Try a different protein. Ground turkey, ground chicken or Italian sausage all work in place of beef. Just keep the same timing.
What to Serve With Ground Beef Spaghetti
This spaghetti is a complete meal on its own, but a simple side turns it into a real family dinner. A crisp green salad with a lemony vinaigrette balances the rich sauce, and warm garlic bread is perfect for wiping the bowl clean.
On busy nights, I lean on my air fryer for sides. These crispy air fryer frozen vegetables are ready in about 10 minutes and add a pop of color to the plate. If you are feeding a crowd of picky eaters, a basket of air fryer frozen french fries is a guaranteed hit with kids. Steamed green beans or roasted broccoli are great choices too.
Storage Instructions
- Refrigerator: Let leftovers cool, then store them in an airtight container for up to 4 days. The pasta will keep absorbing sauce, so it thickens overnight.
- Reheating: Warm individual portions in the microwave or in a skillet over medium-low heat with a splash of broth or water to loosen the sauce. Stir halfway through.
- Freezer: Freeze cooled portions in freezer-safe containers for up to 3 months. Thaw overnight in the fridge and reheat with a little extra liquid. For the best texture, slightly undercook the pasta if you plan to freeze it.
FAQs
Can I use regular spaghetti instead of thin spaghetti?
Yes. Regular spaghetti takes about 2 to 3 minutes longer to cook. Add an extra 1/4 to 1/2 cup (60 to 120 ml) of broth so the pot doesn’t run dry, and keep stirring every couple of minutes.
Do I need to drain the fat from the ground beef?
With 90/10 beef, there is usually very little fat to remove. With 85/15 or 80/20, spoon off the extra grease after browning and leave about a tablespoon for flavor. This keeps the sauce rich but not oily.
Can I make ground beef spaghetti without broth?
Absolutely. Water works in a pinch. Add an extra 1/2 teaspoon of salt and a teaspoon of Worcestershire sauce to make up for the savory flavor the broth usually brings.
Final Thoughts
This one-pot ground beef spaghetti is proof that a cozy, homemade dinner does not have to mean a sink full of dishes. One pot, a handful of pantry staples and 25 minutes are all you need for a meal the whole family will love. If ground beef is a regular on your grocery list, you might also enjoy my budget ground beef and rice skillet or these 15-minute Korean ground beef bowls.
Now I would love to hear from you: what is your secret ingredient for spaghetti night? Do you add mushrooms, extra garlic or a big handful of cheese? Tell me in the comments below, and if you make this recipe, please leave a star rating!



