My guests usually can't believe I prepared this meal myself. The rich, creamy main dish features plenty of seafood flavors with a hint of garlic and lemon. Frozen peas and a jar of Alfredo sauce make it a simple supper that will be requested time and again. —Melissa Mosness, Loveland, Colorado
Meanwhile, in a large skillet, saute garlic in oil until tender. Add the crab, shrimp, lemon juice and pepper. Cook and stir for 1 minute. Add Alfredo sauce and peas. Cook and stir until heated through.
Drain pasta; top with the seafood mixture and sprinkle with Parmesan cheese.