Creamy Cajun Beef Spaghetti (30-Minute Skillet Dinner)

Creamy Cajun Beef Spaghetti (30-Minute Skillet Dinner)
By Cozy Bites Kitchen

If you are stuck in a dinner rut, this Cajun Beef Spaghetti is the spicy, creamy shake-up your weekly rotation needs. Forget boring meat sauce; this recipe fuses the heat of New Orleans with the comfort of Italian pasta. Visually, the dish is a showstopper, served straight from the skillet with a golden, glossy sauce that clings to every strand of spaghetti. The vibrant specks of red Cajun spice and fresh green parsley against the creamy noodles promise a meal that is as bold in flavor as it is in appearance.

The magic of this dish lies in its luxurious texture. Unlike standard alfredo, this sauce uses a “trifecta” of dairy—cream cheese, heavy cream, and mozzarella—to create a velvety coating that stands up to the hearty ground beef. The Cajun seasoning cuts through the richness, providing a smoky, spicy kick that warms you from the inside out. It is a hearty, rustic skillet meal that comes together in just 30 minutes.

Secrets to the Perfect Cajun Beef Spaghetti

Why It Works

This recipe works because of umami layering. By browning the ground beef with the onions and Cajun spices, you lock in flavor right from the start. The fat from the beef blooms the spices, releasing their aromatic oils before the liquid is even added. As seen in the photos, the sauce is incredibly thick and smooth; this is achieved by using cream cheese as a stabilizer, which prevents the heavy cream from breaking when mixed with the savory beef juices.

The “three-cheese” technique is essential. The cream cheese provides body, the mozzarella adds that irresistible cheese pull, and the Parmesan delivers a sharp, salty finish. This combination ensures the sauce coats the pasta perfectly without sliding off.

Chef’s Tips

  • Room Temperature Dairy: Take your cream cheese and heavy cream out of the fridge 15 minutes before cooking. Cold dairy can seize when hitting the hot pan, resulting in a grainy sauce. Room temperature ingredients melt into a smooth, silky emulsion.
  • Reserve Pasta Water: Before draining your spaghetti, save a mug full of the starchy cooking water. If your sauce becomes too thick (as cheese sauces often do), a splash of this “liquid gold” will loosen it up and make it glossy again.
  • Bloom the Spices: Don’t just dump the Cajun seasoning into the cream. Add it to the beef and onions while they sauté. This “toasts” the spices and deepens the flavor profile, giving you that authentic blackened taste.

This rich pasta dish needs a bright side to balance it out; try pairing it with a crisp green salad or our garlic roasted green beans.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days. Cream-based sauces can separate when reheated, so do so gently on the stovetop with a splash of milk or broth to bring the sauce back together. Microwave reheating may cause the oil to separate.

Substitutions

Protein: Ground turkey, chicken sausage, or even shrimp are excellent substitutes for ground beef. Spice: If you are sensitive to spice, use a mild Cajun blend or reduce the amount to 1 teaspoon. Pasta: Penne or Rigatoni also work well if you prefer short pasta shapes to catch the chunky sauce.

Ingredients

1
Ground beef

1 lb, lean (85/15 ratio is best)

2
Spaghetti

12 oz, dried (or fettuccine)

3
Olive oil

1 tbsp, for sautéing

4
Yellow onion

1 medium, diced finely

5
Garlic

3 cloves, minced

6
Cajun seasoning

1 tbsp, adjust for heat preference

7
Chicken broth

1/2 cup, to deglaze and build the sauce base

8
Cream cheese

4 oz, softened and cubed

9
Heavy cream

1 cup, for richness

10
Mozzarella cheese

1 cup, shredded (freshly grated melts best)

11
Parmesan cheese

1 cup, grated, plus more for garnish

12
Parsley

1 tbsp, chopped fresh for color

13
Salt and pepper

To taste

Shopping Tip

For best results, gather all ingredients before you start cooking. Fresh ingredients will give you the most flavorful results.

All the ingredients you'll need for Creamy Cajun Beef Spaghetti (30-Minute Skillet Dinner)

Instructions

Step 01- Step 1

Cook spaghetti in salted water according to package directions until al dente. Reserve 1/2 cup pasta water, then drain.

Step 02- Step 2

Heat olive oil in a large deep skillet or cast iron pan over medium-high heat. Add ground beef and onion. Cook until beef is browned and onions are soft (5-7 minutes).

Step 03- Step 3

Stir in minced garlic and Cajun seasoning. Cook for 1 minute until fragrant.

Step 04- Step 4

Pour in chicken broth to deglaze the pan, scraping up any browned bits. Reduce heat to low.

Step 05- Step 5

Stir in the cream cheese and heavy cream. Whisk constantly until the cream cheese is fully melted and smooth.

Step 06- Step 6

Stir in the mozzarella and parmesan cheese. Simmer for 2-3 minutes until the sauce is thickened and cheesy.

Step 07- Step 7

Toss the cooked spaghetti into the skillet, using tongs to coat every strand in the sauce. If it's too thick, splash in some reserved pasta water.

Step 08- Step 8

Garnish with fresh parsley, extra parmesan, and a crack of black pepper. Serve immediately from the skillet.

Creamy Cajun Beef Spaghetti (30-Minute Skillet Dinner) in progress - cooking step by step

Serve this recipe straight from the kitchen for the best taste and texture. It's sure to become a favorite that you'll make again and again.

Frequently Asked Questions

→ What type of ingredients work best for this dish?

Use the freshest ingredients available for the best flavor and texture results.

→ Can I make substitutions?

Yes, feel free to swap ingredients based on your preferences or dietary needs.

→ How do I store leftovers?

Store in the refrigerator and reheat gently to maintain the best texture.

Creamy Cajun Beef Spaghetti (30-Minute Skillet Dinner)

If you are stuck in a dinner rut, this Cajun Beef Spaghetti is the spicy, creamy shake-up your weekly rotation needs. Forget boring meat sauce; this recipe fuse

Prep Time
10 mins
Cook Time
20 mins
Total Time
PT45M
By: Cozy Bites Kitchen
Category: Gluten-Free
Difficulty: Easy
Yield: 4
Cuisine: International
Dietary:
Gluten-Free

Ingredients

Servings:
4
Ground beef1 lb, lean (85/15 ratio is best)
Spaghetti12 oz, dried (or fettuccine)
Olive oil1 tbsp, for sautéing
Yellow onion1 medium, diced finely
Garlic3 cloves, minced
Cajun seasoning1 tbsp, adjust for heat preference
Chicken broth1/2 cup, to deglaze and build the sauce base
Cream cheese4 oz, softened and cubed
Heavy cream1 cup, for richness
Mozzarella cheese1 cup, shredded (freshly grated melts best)
Parmesan cheese1 cup, grated, plus more for garnish
Parsley1 tbsp, chopped fresh for color
Salt and pepperTo taste

Instructions

Cook spaghetti in salted water according to package directions until al dente. Reserve 1/2 cup pasta water, then drain.

Heat olive oil in a large deep skillet or cast iron pan over medium-high heat. Add ground beef and onion. Cook until beef is browned and onions are soft (5-7 minutes).

Stir in minced garlic and Cajun seasoning. Cook for 1 minute until fragrant.

Pour in chicken broth to deglaze the pan, scraping up any browned bits. Reduce heat to low.

Stir in the cream cheese and heavy cream. Whisk constantly until the cream cheese is fully melted and smooth.

Stir in the mozzarella and parmesan cheese. Simmer for 2-3 minutes until the sauce is thickened and cheesy.

Toss the cooked spaghetti into the skillet, using tongs to coat every strand in the sauce. If it's too thick, splash in some reserved pasta water.

Garnish with fresh parsley, extra parmesan, and a crack of black pepper. Serve immediately from the skillet.

Rate This Recipe

4.5/5(0 reviews)

Tools You'll Need

  • Large Cast Iron Skillet or Deep Pan
  • Tongs
  • Cheese Grater

Recipe Tags

Creamy Cajun Beef Spaghetti (30-Minute Skillet Dinner)
Cozy Bites Kitchen

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At Cozy Bites Kitchen, we believe that great food doesn't have to be complicated. Our passion is creating easy, cozy, and delicious homemade recipes for everyday cooking - quick meals, comfort dishes, family dinners, soups, pastas, and simple home-style favorites. Warm, friendly, and fuss-free cooking made for real life.

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