Cajun Shrimp Pasta

This Cajun shrimp pasta gets its punch from a sauce that simmers for a full hour, building layers of heat and flavor that a quick weeknight tomato sauce can’t touch. Cayenne, black pepper, thyme, basil, hot sauce, and Worcestershire all go in together, creating that signature Louisiana flavor profile where you feel the heat but can still taste everything else.

The sauce starts with onion and garlic sweated in olive oil, then the spices bloom at low heat for five minutes before the tomatoes, chicken broth, scallions, and a touch of sugar go in. That hour of simmering reduces the broth and concentrates everything into a thick, clingy sauce.

The shrimp get sauteed separately in butter and garlic until just three-quarters done, then join the sauce for only two more minutes. That restraint keeps them tender and plump instead of rubbery. Toss it all with linguine and a generous handful of grated Parmesan.

Kitchen Tips

• Cook the spices at low heat for the full five minutes before adding liquid. This is where the Cajun flavor develops. Skipping it leaves the sauce tasting flat and one-dimensional.
• Pull the shrimp from the butter when they’re still slightly translucent in the center. They’ll finish cooking in the hot sauce. Overcooked shrimp are the enemy.
• Save a cup of pasta water before draining. If the sauce tightens up too much when tossed with the linguine, a splash of starchy pasta water loosens it perfectly.
• The sugar balances the acidity of the tomatoes. Don’t skip it or the sauce will taste sharp.

Variations

• Creamy Cajun: Stir in half a cup of heavy cream at the end for a New Orleans-style creamy Cajun pasta.
• Andouille and shrimp: Add sliced andouille sausage to the sauce for the last 15 minutes for a heartier, smokier dish.