In a large pan, heat 2 tbsp olive oil over medium heat. Add sun-dried tomatoes and garlic. Cook for 1-2 minutes, stirring frequently.
Add shrimp and cook until pink, for 1-2 more minutes.
Add salt, pepper, basil, red pepper flakes. Stirr to combine.
Add water and heavy cream.
Cook on medium-high heat for 5 minutes, stirring frequently.
Add parmesan cheese, cook for one more minute. If the sauce appears too thin, you can thicken it with 2 tsp flour mixed with 1 tbsp warm water. I rarely need to thicken this sauce.
Add zucchini noodles, stir to coat in the sauce.
Add more salt and pepper if needed.
Sprinkle some more Parmesan on top and add capers. Garnish with chopped parsley or fresh basil. Serve immediately.