Looking for a quick weeknight meal with a from-scratch sauce that packs creaminess and a little heat? This Cajun Shrimp Pasta is fast to make and full of flavor — a perfect go-to when you want something hearty, spicy, and comforting. It’s one of those recipes I turn to often because it’s simple, satisfying, and easy to adapt to what’s in my kitchen.
How do I make Cajun Shrimp Pasta?
The method is straightforward and forgiving — you can change a little here or there and still end up with a delicious meal. Start by sautéing aromatics and shrimp, add a seasoned broth, thicken it, then finish with cream to create a rich sauce. Toss with cooked pasta and garnish. The whole process takes about 30–40 minutes from start to finish, making it ideal for busy weeknights.
I often vary this dish depending on what I have on hand: add chicken for extra protein, fold in spinach or bell peppers for color and nutrition, or stir in fresh basil for a brighter finish. The spice level can be adjusted by varying the amount of Cajun seasoning — start small and increase to taste. Kids tend to love the creamy pasta, while adults appreciate the subtle kick.
Making a simple cream sauce (Alfredo-style)
- A few basic ingredients and a thickener are all you need.
- Chicken broth adds depth and is thickened with a cornstarch slurry.
- Heavy cream is stirred in at the end to create a silky, rich sauce.
- Fresh grated Parmesan can be added for extra umami if you like.
- Finish by tossing the sauce with pasta so every strand is well coated.
Cajun Shrimp Pasta
Author: Jennifer Draper
Summary: A quick, creamy, and slightly spicy pasta made with sautéed shrimp, a seasoned broth-based sauce thickened with cornstarch, and finished with heavy cream. Ready in about 40 minutes for an easy weeknight dinner that the whole family will enjoy.
Details
- Prep time: 10 mins
- Cook time: 30 mins
- Total time: 40 mins
- Servings: 6
- Calories (approx.): 453 kcal per serving
Ingredients
- 16 oz shrimp, peeled and deveined with tails removed (thawed if frozen)
- 2 tablespoons butter
- 1/2 small yellow onion, diced
- 3 cloves garlic, minced
- 2 teaspoons Cajun seasoning blend (start with 1 teaspoon and add more to taste)
- 2 1/2 cups chicken broth
- 1 tablespoon cornstarch mixed with 1 tablespoon water (whisked to a smooth slurry)
- 3/4 cup heavy cream
- 12 oz dried linguine, cooked according to package directions
- Fresh parsley for garnish (optional)
Instructions
- In a large skillet, melt the butter over medium-high heat.
- Add the diced onion and sauté until softened, about 4–5 minutes.
- Add the minced garlic and shrimp. Cook until the shrimp are opaque and cooked through and the onions begin to caramelize, about 6–8 minutes.
- Sprinkle the Cajun seasoning over the shrimp and onions and stir well to coat. Taste and adjust the seasoning if desired.
- Slowly pour in the chicken broth while stirring, then bring the mixture to a gentle simmer.
- Whisk in the cornstarch slurry and continue to simmer until the broth reduces by about half and thickens, roughly 5–8 minutes.
- Stir in the heavy cream and bring back to a low simmer so the sauce heats through and slightly thickens, about 3–4 minutes.
- Add the cooked linguine to the skillet and toss thoroughly so the pasta is coated with the sauce.
- Remove from heat and garnish with chopped fresh parsley if desired. Serve immediately.
Tips, Variations, and Serving Suggestions
- To make a milder dish, reduce the Cajun seasoning and add a pinch of smoked paprika for flavor without heat.
- Add vegetables such as bell peppers, spinach, or cherry tomatoes for color and extra nutrients—add these when you sauté the onions or briefly after the shrimp cooks.
- For a cheesier finish, stir in 1/4 to 1/2 cup freshly grated Parmesan right before tossing with pasta.
- If you prefer a thicker sauce, let the sauce reduce a little longer or add a touch more cornstarch slurry (mixed with cold water) and simmer until desired thickness is reached.
- Leftovers keep well in the refrigerator for 2–3 days. Reheat gently on the stove with a splash of broth or cream to loosen the sauce.
- Serve with a simple green salad or crusty bread to soak up any extra sauce.
Nutrition (per serving — approximate)
- Calories: 453 kcal
- Carbohydrates: 48 g
- Protein: 25 g
- Fat: 17 g (Saturated fat: 9 g)
- Sodium: Approx. 666 mg
This Cajun Shrimp Pasta is designed to be flexible, fast, and flavorful. Whether you’re cooking for picky eaters or craving something with a bit of spice, it’s an easy recipe to customize and enjoy any night of the week.