One-Pot Creamy Cajun Shrimp Pasta for a Crowd is the ultimate comfort food when you’re feeding family or friends. This bold, creamy, and spicy dish is easy to prepare and incredibly satisfying. With simple ingredients and just one pot, it delivers restaurant-quality flavor in under 30 minutes.
Why This One-Pot Creamy Cajun Shrimp Pasta Is a Hit
- Ready in 30 minutes
- Uses just one pot (easy cleanup)
- Packed with Cajun flavor
- Perfect for gatherings and meal prep
- Customizable with vegetables or protein
This pasta is trending across Pinterest and food blogs for its simplicity and bold flavor profile.

Ingredients List
Ingredient | Quantity | Notes |
---|---|---|
Raw shrimp | 2 pounds | Peeled and deveined |
Fettuccine pasta | 1 pound | Uncooked |
Olive oil | 2 tablespoons | For sautéing |
Garlic | 4 cloves | Minced |
Cajun seasoning | 2 tablespoons | Adjust to taste |
Heavy cream | 2 cups | For a rich, creamy base |
Chicken broth | 4 cups | Adds depth and cooks pasta |
Parmesan cheese | 1 cup, grated | For flavor and creaminess |
Butter | 2 tablespoons | Enhances richness |
Onion | 1 medium, chopped | Optional |
Bell peppers (red/yellow) | 2, sliced thin | Optional for color and crunch |
Salt and pepper | To taste | Final seasoning |
Parsley (optional) | For garnish | Fresh, chopped |
Step-by-Step Instructions
Step 1: Season and Sauté the Shrimp
- In a large deep skillet or Dutch oven, heat olive oil over medium-high heat.
- Toss shrimp in 1 tablespoon Cajun seasoning.
- Cook shrimp for 1-2 minutes per side until just pink.
- Remove shrimp and set aside.
Step 2: Build the Base
- In the same pot, add butter and chopped onion.
- Sauté for 2 minutes, then add garlic and bell peppers.
- Stir in remaining Cajun seasoning.
Step 3: Add Liquids and Pasta
- Pour in chicken broth and heavy cream.
- Stir to combine and bring to a gentle boil.
- Add uncooked fettuccine, ensuring it’s submerged.
- Reduce heat, cover, and simmer for 10-12 minutes.
Step 4: Stir in Cheese and Shrimp
- Stir pasta to prevent sticking.
- Mix in Parmesan cheese until melted.
- Return shrimp to the pot.
- Simmer for 2-3 minutes until thickened.
Step 5: Serve and Garnish
- Taste and adjust salt and pepper.
- Garnish with parsley.
- Serve hot with lemon wedges or crusty bread.
Tips for Success
- Use large shrimp for the best texture.
- Don’t overcook shrimp—they finish in the sauce.
- Stir pasta often to prevent sticking.
- Add spinach or mushrooms for variety.
Storage & Reheating
Method | Instructions |
Refrigerate | Store in airtight container 3-4 days |
Reheat | Reheat in skillet with a splash cream |
Freeze | Not recommended (cream may separate) |
What to Serve with Cajun Shrimp Pasta
- Caesar salad
- Garlic bread
- Roasted asparagus
- Grilled corn on the cob

Why Cajun Shrimp Pasta Is Trending
In 2025, spicy comfort food continues to dominate social media platforms like Pinterest. Busy families and young home cooks are searching for one-pot meals that are hearty, flavorful, and easy to clean up after. Cajun Shrimp Pasta fits all these trends:
- It’s quick to make yet tastes gourmet.
- The Cajun spice profile adds heat and complexity without needing exotic ingredients.
- Shrimp cooks fast and feels indulgent, perfect for weeknights or small dinner parties.
- The creamy texture provides richness, making it satisfying and memorable.
Food bloggers and influencers are promoting this recipe as an ideal summer dinner because it avoids oven use and pairs well with cold drinks and side salads. With easy customization options—like switching in sausage, mushrooms, or zucchini—it adapts to various preferences and dietary needs. That flexibility makes it a top-trending recipe this season.
FAQ About Cajun Shrimp Pasta
Can I use frozen shrimp for this recipe?
What can I use instead of heavy cream?
Is this recipe too spicy for kids?
Can I substitute the pasta type?
Can I prepare this dish in advance?
How many people does this recipe serve?
Final Thoughts
One-Pot Creamy Cajun Shrimp Pasta for a Crowd is more than a meal—it’s a celebration of bold taste and easy cooking. Perfect for gatherings or cozy nights in, this dish delivers every time. Try it once and you’ll keep coming back.