Bring a large pot of salted water to a rolling boil and add linguine. Cook for 8-10 minutes until it still has a slight bite—it'll finish cooking in the sauce later, which is my go-to move for avoiding mush. I always taste a strand at the 8-minute mark because every stove runs differently. Reserve 1/2 cup pasta water before draining, then set the pasta aside.

While pasta cooks, heat 1 tbsp olive oil in a large skillet over medium-high heat. Pat the shrimp dry—this prevents sticking and helps them develop a light golden exterior. Once oil shimmers, add shrimp in a single layer and let them sit for 2-3 minutes without moving them around. I used to flip constantly until a chef friend told me that shrimp need stillness to cook evenly, and now my batches turn out uniformly tender instead of half-done and half-tough.

Flip the shrimp and cook for another 1-2 minutes until they curl into a C-shape and turn opaque. Don't overcook past this point or they'll toughen as they rest—it's the fastest mistake to make with seafood. Remove shrimp to a clean plate immediately and don't second-guess yourself about the timing.

In the same skillet, reduce heat to medium and add 2 tbsp butter. Once melted and foaming, add 3 minced garlic cloves and stir constantly for 30-45 seconds until fragrant. This is when the kitchen smells like a place you want to stay and cook more meals—that aroma means you're building flavor, not burning anything.

Pour in 1 cup heavy cream and 1/4 cup chicken broth, stirring to combine. Let it simmer for 2-3 minutes until it thickens slightly and reduces by about a quarter. The cream will coat the back of a spoon when you run your finger through it—that's your signal to keep going.

Stir in 1/2 cup cheese and 1 tsp dried oregano. Let the cheese melt for 1 minute without boiling hard, which keeps it silky instead of grainy. Add the cooked shrimp back into the skillet and toss gently.

Add the drained linguine directly to the sauce and toss to coat. Thin with reserved pasta water a few tablespoons at a time until you reach a consistency that slides off the fork but doesn't pool on the plate. This is where I confess I usually add too much water the first time, then spend two minutes gently simmering it back down—don't make my mistake and measure carefully.

Remove from heat, stir in 1 tsp lemon zest, and taste for salt and pepper. The lemon zest added now stays bright instead of fading into heat, which is why timing matters as much as the ingredient itself.