01 -
Pat the shrimp dry and season with Cajun seasoning, salt, and pepper.
02 -
In a skillet, heat butter and olive oil over medium-high heat. Sear shrimp for 1-2 minutes per side until pink. Set aside.
03 -
In the same skillet, add more butter if needed. Sauté minced garlic for 30 seconds.
04 -
Lower the heat, pour in heavy cream, and stir to deglaze the skillet. Simmer for 3-4 minutes.
05 -
Stir in grated Parmesan cheese until melted and smooth.
06 -
Boil rotini pasta according to package instructions. Drain without rinsing.
07 -
Add cooked pasta to the sauce and toss well. Fold in the shrimp.
08 -
Garnish with extra Parmesan cheese or fresh parsley, if desired, and serve immediately.