We recently found 2-lb boxes of frozen Harvest of the Sea Shrimp Scampi at Costco for $13.99 â€“ a great buy. While they are delicious served as an appetizer, they can also be made into a simple and delicious pasta dinner for four. SautÃ© the shrimp in a large skillet on medium-high for about 8 minutes, turning occasionally. Add 2 pints cherry or grape tomatoes and 3/4 cup sliced mushrooms and heat until tomatoes start to burst. Add 1 lb. cooked whole-wheat pasta to the shrimp mixture, toss and serve.