Quick and easy One Pot Spaghetti and Meatballs made with marinara sauce, frozen Italian meatballs, and tender spaghetti cooked together in one pot. This simple weeknight pasta recipe is perfect for family meals, combining classic Italian flavors with minimal prep and effortless cleanup. A great option for busy nights, meal planning, and anyone looking for a fast one pot dinner with rich tomato sauce, pasta, and Parmesan.

Ingredients

24 ounces marinara sauce
14.5 ounces diced tomatoes
1½ cups low-sodium beef or chicken broth
1 cup water or red wine
2 teaspoons Italian seasoning
½ teaspoon garlic powder
½ teaspoon onion powder
¼ teaspoon crushed red pepper flakes (optional)
12 ounces dry spaghetti, uncooked and broken in half
24 fully cooked frozen Italian meatballs (1–1½ inches; no need to thaw, about 1 lb)
2 tablespoons chopped fresh parsley
½ cup grated Parmesan cheese, divided

Instructions

In a Dutch oven, combine the marinara sauce, diced tomatoes, broth, water (or wine), Italian seasoning, garlic powder, onion powder, and crushed red pepper flakes if using. Turn the heat to HIGH and stir in the frozen meatballs.
Bring the mixture to a boil, then add the uncooked spaghetti.
Cover and simmer for 16–18 minutes, stirring occasionally, until the pasta is al dente and the sauce has thickened.
Remove the lid and stir in the parsley and half of the Parmesan cheese.
Garnish with the remaining Parmesan before serving.

Why You’ll Love This Recipe

This one-pot spaghetti and meatballs recipe is fast, comforting, and perfect for busy weeknights. Everything cooks in the same pot—pasta, sauce, and meatballs—making cleanup simple. It delivers classic Italian flavors with minimal effort, using pantry staples and frozen meatballs for convenience.

Tips

Stir the pasta frequently to prevent sticking.
Break the spaghetti in half to help it cook evenly in the pot.
Use beef broth for a richer flavor or chicken broth for a lighter taste.
For a thicker sauce, simmer uncovered for a few extra minutes after cooking.

Variations and Substitutions

Protein: Swap frozen meatballs for turkey, chicken, or plant-based meatballs.
Pasta: Use linguine, fettuccine, or penne (adjust cooking time as needed).
Liquid: Replace the water with red wine for deeper flavor.
Heat Level: Add extra crushed red pepper or a dash of hot sauce.

FAQs

Can I use fresh meatballs instead of frozen?
Yes. Brown them first, then continue with the recipe and adjust simmering time slightly.

Can I make this ahead?
This dish is best served fresh, but leftovers reheat well with a splash of broth or water.

Can I use whole wheat or gluten-free pasta?
Yes, but they may require different cook times. Check frequently for doneness.

Serving

Serve this one-pot spaghetti and meatballs with a side salad, garlic bread, or roasted vegetables. Top with extra Parmesan or fresh basil for added flavor.

Suggestions

Add spinach or chopped zucchini during the last few minutes of cooking.
Stir in a splash of cream for a richer sauce.
Keep this recipe in your weekly rotation for a dependable, family-friendly meal.