Cajun Sausage Pasta (Creamy One-Pot 30-Min Recipe)

Craving smoky sausage, vibrant peppers, and a cheesy cream sauce that clings to every bite of tender pasta? This Cajun sausage pasta delivers bold Southern flavors in one cozy skillet, ready in just 30 minutes with andouille sausage, colorful bell peppers, and the perfect kick of Cajun spice. Family-friendly and picky-eater approved, it serves 4-6 generously with balanced heat that builds gently. Even better as leftovers, this weeknight hero uses pantry staples for minimal cleanup and maximum taste.

Why You’ll Love This Cajun Sausage Pasta

One-pot simplicity means dinner without the dish pile-up.
The creamy sauce coats penne perfectly, while sausage and peppers add smoky crunch.
Customizable spice lets everyone enjoy from mild to bold.
Freezer-friendly for busy weeks ahead.

Ingredients

• 12 ounces penne pasta (or bowties for fun shape)
• 14 ounces andouille sausage, sliced into 1/4-inch rounds (kielbasa works for milder flavor)
• 1 red bell pepper, diced
• 1 yellow bell pepper, diced
• 1 small yellow onion, diced
• 3 cloves garlic, minced
• 2 teaspoons Cajun seasoning (adjust to 1 tsp for less heat)
• 1 (14.5-ounce) can fire-roasted diced tomatoes, drained
• 2 cups chicken broth (low-sodium preferred)
• 1 cup heavy cream
• 1 cup shredded sharp cheddar cheese
• 1/2 cup grated Parmesan cheese
• 2 tablespoons olive oil
• Salt and black pepper to taste
• Optional garnish: sliced green onions, chopped parsley

For lighter cream sauce, swap heavy cream with half-and-half plus 1 tsp cornstarch slurry. Gluten-free? Use GF pasta and tamari instead of Worcestershire if adding.

How to Make Cajun Sausage Pasta

Warm olive oil in a large skillet over medium-high heat. Add sliced sausage in a single layer and cook 3-4 minutes until browned and edges crisp. Flip and brown other side, then remove to a plate.

In the same skillet, add diced bell peppers and onion. Sauté 4-5 minutes until softened and fragrant. Stir in minced garlic and Cajun seasoning, cooking 30 seconds until garlic smells nutty.

Pour in drained fire-roasted tomatoes, chicken broth, and heavy cream. Scrape up browned bits from the pan bottom for extra flavor. Stir well and bring to a simmer.

Add uncooked penne pasta, pressing down to submerge. Cover and reduce heat to medium-low. Simmer 12-15 minutes, stirring halfway, until pasta is al dente and sauce thickens. Most liquid should absorb; if too thick, add a splash of broth.

Return browned sausage to the skillet. Stir in cheddar and Parmesan until melted and creamy. Taste and season with salt, pepper, or extra Cajun spice. Remove from heat and let sit 2 minutes to thicken further. Garnish with green onions or parsley.

Expert Tips for Perfect Results

Brown the sausage well; those crispy bits build unbeatable flavor.
Use ridged pasta like penne to trap sauce better than spaghetti.
Taste sauce before adding pasta; adjust spice since it mellows during cooking.
For silkier sauce, grate cheese fresh from the block.
Avoid overcooking pasta in the skillet; al dente holds up to reheating.

Variations and Serving Suggestions

Add 1/2 pound shrimp in the last 3 minutes of simmering for surf-and-turf.
Make it vegetarian with plant-based sausage and vegetable broth.
Stir in spinach or frozen peas at the end for hidden greens.
Low-carb swap: Use zoodles or shirataki noodles, simmer just 2-3 minutes.
Pair with simple green salad, cornbread muffins, or garlic breadsticks.
Top with avocado slices or a fried egg for brunch vibes.

Storage and Reheating

Fridge leftovers in an airtight container up to 4 days.
Freeze portions in freezer bags up to 2 months; thaw overnight first.
Reheat on stovetop over low heat with a splash of cream or broth to loosen sauce. Microwave works too, covered and stirred halfway.
Do not freeze cheesy sauces without cream; they separate.

Frequently Asked Questions

Is this Cajun sausage pasta spicy?
Mild with 1 tsp seasoning, medium-bold at 2 tsp. Start low and add cayenne for fire.

Can I use ground sausage?
Yes, brown it first like taco meat, then proceed.

Half-and-half instead of heavy cream?
Absolutely, whisk in 1 tsp cornstarch first to prevent separation.

What pasta shapes work best?
Penne, rigatoni, or farfalle hold sauce well; avoid long strands.

Make ahead for meal prep?
Prep veggies and slice sausage day before. Assemble and cook fresh, or portion cooked pasta after cooling.

Love this creamy Cajun sausage pasta? Rate it 5 stars below and share your tweaks in the comments, like your favorite veggie add-ins or spice level. Pin for easy dinners and subscribe for more one-pan favorites.

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