1. Cook the Pasta

• Bring a large pot of salted water to a boil.
• Add the pasta and cook according to package instructions until al dente.
• Reserve ½ cup of pasta water, then drain the pasta and set it aside.

2. Season and Cook the Shrimp

• Pat the shrimp dry with a paper towel.
• Toss the shrimp in 1 tablespoon of Cajun seasoning until well-coated.
• Heat 1 tablespoon of olive oil in a large skillet over medium heat.
• Add the shrimp in a single layer and cook for 2-3 minutes per side, or until pink and opaque.
• Remove the shrimp from the skillet and set aside.

3. Prepare the Sauce

• In the same skillet, melt 2 tablespoons of butter over medium heat.
• Add the minced garlic and sauté for 30 seconds until fragrant.
• Stir in the diced tomatoes and cook for 2 minutes.
• Pour in the heavy cream and sprinkle in the remaining Cajun seasoning.
• Add Parmesan cheese and smoked paprika (if using), then stir to combine.
• Let the sauce simmer for 3-5 minutes, stirring occasionally, until it thickens slightly.

4. Combine Everything

• Add the cooked pasta to the skillet with the sauce, tossing to coat the pasta evenly.
• Return the cooked shrimp to the skillet and mix gently to combine.
• If the sauce is too thick, add a splash of the reserved pasta water until desired consistency is reached.

5. Serve and Garnish

• Transfer the Cajun shrimp pasta to serving plates.
• Garnish with fresh parsley, grated Parmesan, and red pepper flakes if desired.
• Serve hot and enjoy!