Simple Italian Spaghetti

There’s something about a big plate of spaghetti that just feels like home, isn’t there? Whether you’re feeding a hungry family on a Tuesday night or hosting friends for a casual dinner, a good Italian spaghetti recipe is one of those dishes you’ll turn to again and again. The problem is, so many recipes out there are either too complicated with a million steps, or they taste flat and boring because they’re missing those key flavor-building ingredients.

This Italian spaghetti recipe hits that sweet spot perfectly: it’s straightforward enough for a busy weeknight, uses ingredients you can easily find at any grocery store, and delivers that rich, slow-simmered taste without actually babysitting a pot on the stove all day.

What Kind of Spaghetti Should I Use?

For this recipe, you can use any brand of dried spaghetti you find at the grocery store – they’ll all work just fine. If you want to go a bit fancier, look for imported Italian pasta which tends to have a slightly better texture and holds sauce really well, but honestly, your standard box of spaghetti will give you great results. You can also swap in whole wheat spaghetti if you prefer, though it will have a nuttier flavor and slightly different texture. Just make sure to cook your pasta al dente (with a little bite to it) since it soaks up the sauce better that way and won’t get mushy.

Options for Substitutions

This classic spaghetti recipe is pretty forgiving when it comes to swaps:

• Crushed tomatoes: You can use whole canned tomatoes and crush them yourself, or swap in diced tomatoes for a chunkier sauce. In a pinch, tomato sauce works too, though you might want to reduce the water to 1/2 cup.
• Spaghetti: Any long pasta works great here – try linguine, fettuccine, or even angel hair. Short pasta like penne or rigatoni will also do the job if that’s what you have.
• Fresh garlic: If you’re out of fresh garlic, use 1 teaspoon of garlic powder instead. Add it with the other dried seasonings.
• Italian seasoning: Don’t have Italian seasoning? Mix together 1 teaspoon each of dried basil and oregano, plus 1/2 teaspoon of thyme.
• Parmesan cheese: Pecorino Romano makes a great substitute and adds a slightly sharper flavor. You can also use a mix of both cheeses.
• Brown sugar: Regular white sugar works just fine here – it’s just there to balance the acidity of the tomatoes.
• Fresh parsley: Dried parsley works in a pinch (use about 2 teaspoons), or you can skip it altogether and just add extra Parmesan on top.

Watch Out for These Mistakes While Cooking

The biggest mistake people make with spaghetti sauce is not simmering it long enough – this sauce needs at least 30-45 minutes of gentle bubbling to develop deep flavors and allow the tomatoes to break down properly, so resist the urge to crank up the heat and rush it.

Another common error is forgetting to remove the bay leaf before serving, which can be unpleasant to bite into, so fish it out once your sauce is done cooking.

When it comes to cooking the pasta, don’t forget to salt your water generously (it should taste like the ocean) and save at least a cup of that starchy pasta water before draining – adding a splash to your sauce helps it cling to the noodles perfectly.

Finally, toss your cooked spaghetti directly in the sauce for a minute or two instead of just pouring sauce on top, which ensures every strand gets coated and absorbs those flavors.

What to Serve With Italian Spaghetti?

A basket of warm garlic bread is pretty much essential when serving spaghetti – you’ll want something to mop up all that delicious tomato sauce. I love pairing this with a simple Caesar salad or a mixed green salad with Italian dressing to balance out the richness of the pasta. If you’re feeding a crowd, consider adding some meatballs or Italian sausage on the side, or even some sautéed mushrooms for a vegetarian option. A glass of red wine and some extra Parmesan cheese at the table never hurts either!

Storage Instructions

Store: Keep your leftover spaghetti and sauce in separate airtight containers in the fridge for up to 4 days. The pasta tends to soak up the sauce over time, so storing them separately helps keep the texture better. If you’ve already mixed them together, that’s fine too—just add a splash of water when reheating.

Freeze: The sauce freezes really well for up to 3 months in freezer-safe containers or bags. I usually freeze it in portion sizes so I can thaw just what I need. The cooked pasta can be frozen too, but the texture won’t be quite as good, so I prefer to make fresh pasta when I’m ready to eat.

Reheat: Warm the sauce in a pot over medium-low heat, stirring occasionally until heated through. For the pasta, you can either microwave it with a bit of water or drop it in boiling water for about 30 seconds to bring it back to life.

Preparation Time	10-15 minutes
Cooking Time	120 minutes
Total Time	130-135 minutes
Level of Difficulty	Medium

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 2200-2400
• Protein: 75-85 g
• Fat: 35-45 g
• Carbohydrates: 370-400 g

Ingredients

For the sauce:

• 1/2 tsp black pepper
• 1 cup Parmesan cheese (freshly grated for best flavor)
• 1/2 tsp salt
• 1 tbsp garlic (freshly minced)
• 12 oz tomato paste
• 1 cup water
• 1 tbsp brown sugar (balances acidity)
• 1 tbsp Italian seasoning
• 56 oz crushed tomatoes (I use San Marzano)
• 1/4 cup onion (finely diced into 1/4-inch pieces)
• 1 bay leaf (remove before serving)
• 2 tsp dried rosemary

For the pasta:

• 2 tbsp fresh parsley (finely chopped)
• 16 oz spaghetti (I prefer Barilla)

Step 1: Build the Sauce Base

• 56 oz crushed tomatoes
• 12 oz tomato paste
• 1 cup water
• 1/4 cup onion, finely diced
• 1 tbsp garlic, freshly minced
• 1/2 tsp salt
• 1/2 tsp black pepper
• 1 tbsp brown sugar
• 1 tbsp Italian seasoning
• 2 tsp dried rosemary
• 1 bay leaf

Combine crushed tomatoes, tomato paste, water, diced onion, minced garlic, salt, black pepper, brown sugar, Italian seasoning, dried rosemary, and bay leaf in a large pot.

Stir well to fully incorporate the tomato paste and ensure even seasoning distribution.

This is your flavor foundation—I always make sure the paste is completely dissolved into the liquid rather than sitting in clumps, which helps develop a smoother sauce.

Step 2: Simmer the Sauce Low and Slow

• sauce mixture from Step 1

Bring the sauce to a boil over medium-high heat, then immediately reduce the heat to low.

Cover the pot and let it simmer gently for about 90 minutes, stirring occasionally.

The long, gentle simmer allows the flavors to meld and deepen while the sauce thickens slightly.

I find that this unhurried cooking develops a more complex, well-rounded tomato flavor than a quick sauce.

Step 3: Finish the Sauce with Cheese

• simmering sauce from Step 2
• 1 cup Parmesan cheese, freshly grated

With about 30 minutes of simmering time remaining, stir in the freshly grated Parmesan cheese until completely incorporated.

Continue simmering uncovered for the final 30 minutes, stirring occasionally.

The cheese adds a savory depth and helps enrich the sauce’s body.

Before serving, carefully remove and discard the bay leaf.

Step 4: Cook the Pasta and Reserve Water

• 16 oz spaghetti

While the sauce finishes its final 30 minutes of simmering, bring a large pot of salted water to a rolling boil.

Add the spaghetti and cook according to package directions until al dente.

Before draining, reserve 1 cup of the starchy pasta water—this liquid is essential for adjusting the sauce consistency and helping it cling to the noodles.

Step 5: Combine Pasta and Sauce

• cooked spaghetti from Step 4
• finished sauce from Step 3
• reserved pasta water from Step 4

Return the drained spaghetti to its pot and add about half of the finished sauce, reserving the remainder.

Toss gently but thoroughly to coat the pasta evenly with sauce.

If the mixture seems too thick, add reserved pasta water a little at a time, tossing after each addition until you reach your desired consistency.

The pasta water helps the sauce coat the noodles more effectively than sauce alone.

Step 6: Plate and Garnish

• dressed spaghetti from Step 5
• remaining sauce from Step 5
• 2 tbsp fresh parsley, finely chopped

Divide the sauced spaghetti among serving bowls.

Top each portion with some of the remaining sauce, then finish with fresh chopped parsley.

The fresh parsley adds brightness and color that cuts through the richness of the sauce beautifully.