2 pounds uncooked medium shrimp, peeled and deveined
1 teaspoon garlic powder
1 teaspoon dried rosemary, crushed
1 teaspoon dried oregano
1/4 teaspoon coarsely ground pepper
1 jar (15 ounces) Alfredo sauce
3/4 cup chicken broth
Cook fettuccine according to package directions. Meanwhile, saute garlic and serrano pepper in butter and oil in a large skillet. Add shrimp and seasonings; cook and stir until shrimp turn pink, 4-6 minutes.
Stir in Alfredo sauce and broth; heat through. Drain fettuccine. Serve with shrimp mixture.