Looking for a dinner that’s both creamy and spicy—with just the right amount of Southern flair? Creamy Cajun shrimp Alfredo might be the bold flavor bomb your weeknight meals have been missing.
But here’s a quick question: What happens when you take classic Alfredo and kick it up with zesty Cajun spices and juicy shrimp?
You get a dish that’s downright irresistible, and ready in under 30 minutes.
Why You’ll Love This Creamy Cajun Shrimp Alfredo
- Spicy + Creamy combo: Cajun seasoning adds heat, cream brings balance
- Quick-cook protein: Shrimp cooks in just 4-5 minutes
- One-pan convenience: Fewer dishes, more flavor
- Restaurant-style flavor: At a fraction of the cost
🧄 “This is hands-down better than anything I’ve ordered at a restaurant,” says home cook Emily B. from Austin.
Ingredients You’ll Need (Simple Pantry Staples)
Here’s everything you need to whip up this flavor-packed dish:
- 1 lb large shrimp, peeled & deveined
- 8 oz fettuccine or linguine pasta
- 1 tbsp olive oil
- 3 cloves garlic, minced
- 1 tbsp Cajun seasoning (store-bought or homemade)
- 2 tbsp unsalted butter
- 1 ½ cups heavy cream
- ½ cup grated Parmesan cheese
- Salt & black pepper to taste
- Fresh parsley (for garnish)
- Optional: Red pepper flakes for extra heat
Pro Tip: Make your own Cajun spice mix—paprika, cayenne, garlic powder, onion powder, thyme, oregano, and salt.
How to Make Creamy Cajun Shrimp Alfredo
🔥 Step-by-Step Instructions
1: Cook the Pasta
Boil water and cook your pasta according to the package instructions. Drain and set aside.
2: Season & Sear the Shrimp
- Toss shrimp in Cajun seasoning and olive oil.
- Heat a skillet over medium-high heat.
- Sear shrimp 2–3 minutes per side. Remove and set aside.
3: Build the Alfredo Sauce
- In the same skillet, melt butter and sauté garlic.
- Add cream, stirring constantly until it thickens (about 3–4 minutes).
- Stir in Parmesan and season with salt and pepper.
4: Combine Everything
- Toss pasta into the sauce.
- Add shrimp back in.
- Stir to coat evenly and let simmer for 2 minutes.
5: Garnish and Serve
Top with fresh parsley and a pinch of red pepper flakes. Serve hot!
Serving Tips & Variations
🍝 Pair It With:
- Garlic bread or cheesy toast
- A crisp Caesar salad
- Steamed broccoli or asparagus
👨🍳 Customize Your Dish:
- Swap shrimp for chicken or andouille sausage
- Use zucchini noodles for a low-carb option
- Add sun-dried tomatoes or spinach for extra flavor and nutrition
Nutrition Snapshot (Per Serving)
Calories: 620 | Protein: 32g | Carbs: 46g | Fat: 34g
(Values approximate; based on standard serving size)
Common Questions About Cajun Shrimp Alfredo
❓ Is this dish very spicy?
It’s got a gentle kick. Adjust the Cajun seasoning to your taste—or add red pepper flakes for more heat.
❓ Can I make it ahead of time?
You can prep the sauce and shrimp in advance. Just reheat gently with a splash of cream to prevent it from drying out.
❓ What’s the best shrimp to use?
Use large or jumbo shrimp, tail-off for convenience. Fresh or thawed frozen both work well.
Final Thoughts: Bring the Heat to Your Dinner Table
Whether it’s a date night at home or a quick fix for busy weekdays, creamy Cajun shrimp Alfredo delivers every time. Bold, rich, and satisfying, it’s a meal that makes you feel like a chef without spending hours in the kitchen.
Try it tonight—and let your tastebuds take a trip to the Bayou.
