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Dirty Spaghetti is a dinner that disappears fast—and for good reason. This bold, savory, Cajun-inspired pasta combines ground beef, Italian sausage, peppers, onions, and a rich, beefy sauce that clings to every strand of spaghetti for a comforting, flavorful meal with Southern attitude.
If you’re new to Dirty Spaghetti, think of it as pasta version of dirty rice. Instead of a classic marinara, this recipe builds a deep, savory sauce from browned meat, sautéed peppers and onions, tomato paste, Worcestershire sauce, and beef broth. The result is hearty and robust without being fussy.
What makes this version so appealing is its simplicity. The ingredient list uses everyday pantry staples—ground beef, sausage, Cajun seasoning, and a packet of beef onion soup mix—to deliver layered, comforting flavor with minimal effort. It’s an ideal weeknight meal when you want something filling, family-friendly, and different from the usual spaghetti routine.
This recipe keeps the process straightforward: cook the spaghetti separately so you control the noodle texture, then toss it into the thickened meat sauce for a glossy finish that sticks to the pasta.
Ingredients You’ll Need
- Spaghetti – Classic choice for this dish; it catches the meaty sauce well. Regular spaghetti is fine, or use thin spaghetti if preferred.
- Ground beef – Provides a hearty base and familiar spaghetti-night flavor.
- Italian sausage – Adds richness and spice. Use mild or hot depending on desired heat.
- Bell peppers – Red and green peppers add sweetness, color, and a nod to the dirty rice inspiration.
- Yellow onion – Builds flavor and adds sweetness as it softens.
- Garlic – Fresh garlic deepens the savory profile.
- Flour – Helps thicken the sauce so it coats the pasta instead of pooling.
- Tomato paste – Gives concentrated tomato flavor without turning the dish into a tomato-forward sauce.
- Worcestershire sauce – Adds savory, tangy depth to the broth-based sauce.
- Creole or Cajun seasoning – Provides the dish’s signature Southern flavor; adjust to taste.
- Italian seasoning – Ties the dish back to classic spaghetti flavors.
- Beef onion soup mix – An easy shortcut that boosts savory depth.
- Beef broth – Forms the sauce base and carries the seasoned meat flavor through the pasta. Use a good-quality broth for the best taste.
Step-by-Step Instructions
Step 1 – Cook the spaghetti. Bring a large pot of salted water to a boil and cook the spaghetti according to package directions until al dente. Drain and set aside.
Step 2 – Brown the meat. Heat a large skillet over medium-high heat. Add the ground beef and Italian sausage and cook 5–7 minutes, breaking the meat apart, until browned. Drain excess grease.
Step 3 – Cook the vegetables. Add diced red and green bell peppers and the yellow onion to the skillet. Cook 5–7 minutes, stirring occasionally, until softened and the onion is translucent.
Step 4 – Add the garlic. Stir in the minced garlic and cook about 1 minute until fragrant, taking care not to burn it.
Step 5 – Add the flour. Sprinkle the flour over the meat and vegetables and stir to coat evenly. This helps create a thicker, silkier sauce.
Step 6 – Season the mixture. Add tomato paste, Worcestershire sauce, Creole or Cajun seasoning, Italian seasoning, and the beef onion soup mix. Stir until the tomato paste is blended and seasonings are distributed.
Step 7 – Build the sauce. Turn the heat to high and pour in the beef broth one cup at a time, stirring between additions. Simmer about 3 minutes, until the sauce thickens enough to coat the back of a spoon.
Step 8 – Toss with spaghetti. Remove the skillet from heat. Add the cooked spaghetti and toss thoroughly until every strand is coated in the thick, savory meat sauce.
Step 9 – Serve hot. Spoon the dirty spaghetti into bowls and serve immediately while it’s hot and glossy for best texture and flavor.
Expert Tips & Tricks
- Let the sauce thicken before adding the pasta so it clings to the noodles and gives that signature clingy texture.
- Cook spaghetti to al dente. Since it’s tossed in hot sauce, al dente prevents the noodles from becoming too soft.
- Taste before serving. Cajun blends and soup mixes vary in salt and heat, so a quick taste lets you adjust seasoning perfectly.
Variations & Customizations
- Try a different pasta shape like linguine or fettuccine for a slightly different mouthfeel.
- Make it spicier by using hot Italian sausage or adding cayenne or red pepper flakes.
- Swap the sausage for andouille to add a smoky, Louisiana-style flavor.
- Add celery to echo more of the classic dirty rice flavor profile.
- Top with cheese like shredded Parmesan or mozzarella for extra comfort.
Serving Suggestions
This Dirty Spaghetti is hearty enough to stand alone, but it pairs well with simple sides. Serve with garlic bread for scooping up extra sauce and a crisp green salad to balance the richness. For a Southern comfort spread, add roasted green beans or a wedge of cornbread.
Frequently Asked Questions (FAQs)
Dirty Spaghetti is a Southern-style pasta dish inspired by dirty rice. It uses seasoned meat, peppers, and a savory broth-based sauce instead of a traditional marinara.
It usually has a mild kick. Heat depends on the sausage and Cajun or Creole seasoning used. For a milder dish, choose mild sausage and a milder seasoning blend.
Yes. Make the sauce ahead and refrigerate it. Cook spaghetti fresh and toss together when ready to serve so the pasta doesn’t absorb too much sauce while sitting.
Yes, but the sausage contributes extra depth. If you omit it, add a bit more seasoning to compensate.
Let the sauce simmer a little longer. Ensure the flour is fully mixed in before adding broth and simmer until it reduces and thickens before adding the pasta.
Storage & Reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days. The pasta will absorb some sauce and often tastes even richer the next day.
Reheat gently in a skillet over medium-low heat with a splash of beef broth or water to loosen the sauce, or microwave individual portions in short intervals, stirring between intervals until heated through. For freezing, freeze the meat sauce separately and cook fresh spaghetti when ready to serve for best texture.
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Dirty Spaghetti
Ingredients
- 1 pound Spaghetti
- 1 pound Ground beef
- 8 ounces Italian sausage
- 1 Red bell pepper, diced
- 1 Green bell pepper, diced
- 1 Yellow onion, diced
- 2 cloves Garlic, finely minced
- 3 tablespoons Flour
- 2 tablespoons Tomato paste
- 2 teaspoons Worcestershire sauce
- 2 teaspoons Creole or Cajun seasoning
- 1 teaspoon Italian seasoning
- 1 packet Beef onion soup mix
- 3 cups Beef broth
Instructions
- Cook the spaghetti according to package instructions. Drain and set aside.
- Heat a large skillet over medium-high heat. Add the ground beef and Italian sausage and cook 5–7 minutes until browned. Drain excess grease.
- Add the red bell pepper, green bell pepper, and onion. Cook 5–7 minutes until softened.
- Add the garlic and cook 1 minute until fragrant.
- Sprinkle the flour over the skillet and stir to combine.
- Add the tomato paste, Worcestershire sauce, Creole/Cajun seasoning, Italian seasoning, and beef onion soup mix. Stir to blend.
- Turn heat to high and pour in beef broth 1 cup at a time, stirring between additions. Cook about 3 minutes until the sauce thickens.
- Remove from heat and add the spaghetti, mixing thoroughly to coat the noodles.
- Serve hot.
Nutrition
