Spaghetti with meatballs is one of those dinners that looks like a big project until you actually make it. You need a pot, a skillet or baking sheet, and a handful of ordinary groceries. This version feeds four hungry people for about $10 to $12 at a Columbus-area Kroger, or less if you catch ground beef on sale. It is not fancy food. It is dependable food, which is sometimes more useful.
The meatballs are soft inside, the sauce tastes better than plain jar sauce, and the leftovers reheat without turning into a sad pile of noodles. I have made this with fresh garlic, garlic powder, frozen onions, and the last half-cup of breadcrumbs in the cabinet. The recipe survived all of it. Price it out, then tell me it doesn't work.
The grocery list and realistic cost
For four servings, buy 12 ounces of spaghetti, one pound of ground meat, one 24-ounce jar of marinara, one egg, breadcrumbs, and a small amount of Parmesan if you have it. My recent rough Kroger store-brand prices were $1.25 for pasta, $4.50 for ground beef, $2.49 for marinara, $0.30 for an egg, and about $0.35 worth of breadcrumbs. Parmesan adds roughly $0.75 per meal if you use the small shaker from the refrigerator.
That puts the basic version near $8.90, or about $2.25 per serving. A 70/30 ground beef blend is often cheaper and more flavorful than lean beef, but it releases more fat. Ground turkey works too; add a tablespoon of oil and do not overcook it. You can also stretch one pound of meat to five servings by using 16 ounces of pasta and making smaller meatballs. Nobody needs to know the math unless they are the person washing the pot.
For the meatballs, mix one pound of ground meat with one egg, one-third cup breadcrumbs, one teaspoon Italian seasoning, one-half teaspoon garlic powder, one-half teaspoon salt, and a few shakes of black pepper. If you have grated Parmesan, add two tablespoons. Mix with a fork or clean hands just until combined. Squeezing the mixture like bread dough makes firm meatballs, so stop when no dry breadcrumbs remain.

How to make spaghetti with meatballs without making a mess
Shape the mixture into about 16 balls, each roughly the size of a ping-pong ball. Smaller meatballs cook faster and stretch the meal farther. Put them on a foil-lined baking sheet and bake at 425 degrees Fahrenheit for 15 to 18 minutes, until the centers reach 160 degrees. If you do not own a meat thermometer, cut one open; it should be cooked through with no raw-looking center. Baking is easier for beginners because you do not have to turn every ball in hot oil.
While the meatballs cook, bring a large pot of salted water to a boil. Use enough water that the spaghetti can move around, then cook according to the package directions. Start checking two minutes before the listed time. Drain the pasta, but save about one cup of the cooking water. That cloudy water helps loosen sauce if it gets too thick.
Warm the marinara in a wide skillet or saucepan. Add the baked meatballs and let everything simmer gently for five minutes. Do not boil hard; aggressive bubbling can split the meatballs and splatter tomato sauce onto the stove, the wall, and somehow your shirt. Add a splash of pasta water if the sauce looks stiff. Toss the spaghetti with some sauce or serve the meatballs over the noodles. Both are correct.
For spaghetti with meatballs that tastes less like a jar dinner, add one tablespoon of butter at the end, or stir in a pinch of sugar if the sauce tastes sharply acidic. A teaspoon of dried basil, red pepper flakes, or a spoonful of minced onion also helps. You do not need all three. This is dinner, not a test of your pantry.
What commonly goes wrong
If the meatballs fall apart, the mixture probably needed another tablespoon of breadcrumbs or the balls were handled too loosely. Next time, let the shaped meatballs sit for five minutes before baking. If they turn out tough, the usual culprit is overmixing or cooking them too long. Ground meat does not need a long knead to become good.
If your spaghetti sticks together, the pot was too small, the noodles sat drained for too long, or they were not stirred during the first minute. Do not rinse them for this meal; the starch helps sauce cling. If the sauce is watery, simmer it uncovered for a few minutes. If it is too thick, use the reserved pasta water one tablespoon at a time.
A common beginner mistake is adding the dry spaghetti to a small pot and bending it down as it softens. That works eventually, but the noodles cook unevenly and make stirring annoying. Break the spaghetti in half if your pot is tiny. There is no pasta police, and shorter noodles are easier to eat on the couch.

Cheap swaps that actually help
You can make spaghetti with meatballs with half ground meat and half cooked lentils, but mash the lentils first so the mixture holds together. Another practical stretch is adding one grated carrot or half a finely chopped onion to the sauce. Frozen vegetables are fine; cook them in the sauce until tender. A can of crushed tomatoes plus one teaspoon of Italian seasoning can replace jarred marinara, although you may need salt and a pinch of sugar.
Do not buy a separate bottle of red wine, fresh herbs, or specialty cheese just for this recipe. They can be nice, but they are not required. Toasted breadcrumbs on top give you a little crunch for pennies. A bagged salad or frozen green beans can turn the meal into a fuller dinner for another $1 to $2 total.
For a meatless option, use frozen meatless balls if they are on sale. Brands such as Gardein or store-brand versions often cost more per serving than homemade meatballs, but they require almost no prep. That trade can make sense on a work night. Spaghetti with meatballs should fit your kitchen and your energy level, not demand that you become a different person.
Storing, reheating, and making it last
Cool leftovers in shallow containers and refrigerate them within two hours. They keep well for about three to four days. Store pasta and sauce together for convenience, or separately if you care about keeping the noodles firmer. Reheat one serving in the microwave with a tablespoon of water, covering the bowl loosely so the sauce does not decorate the inside of the microwave.
The meatballs and sauce freeze better than cooked spaghetti. Freeze them in one- or two-serving containers for up to about three months, then cook fresh pasta when you need dinner. If you already froze the full meal, thaw it overnight in the refrigerator and reheat gently. A little extra sauce fixes most freezer dryness.
My favorite version of spaghetti with meatballs is the one that makes a second dinner without extra work. Serve the leftovers in a toasted roll, over rice, or with a fried egg on the side. You can also chop the meatballs into the sauce for a quick lunch. The original meal costs less when it does more than one job.
The short version for tonight
Mix the meat, egg, breadcrumbs, and seasonings. Shape 16 meatballs and bake at 425 degrees for 15 to 18 minutes. Boil the spaghetti, warm the sauce, then combine everything with a splash of pasta water. Taste before adding more salt. That last step matters because jarred sauce and Parmesan can already be salty.
If your first batch is uneven, that is normal. One meatball will be enormous, two will be tiny, and the pasta water will probably boil over while you answer a text. You still made dinner. At roughly $2.25 per serving, this spaghetti with meatballs is a real budget win, not a consolation prize.