Penne

This dish is ideal for entertaining, because you can prepare the sauce ahead and then simply toss it with the cooked pasta. Do not overcook the shrimp!

Can be prepared in 45 minutes or less.

Everyone's favorite childhood dish gets a sophisticated twist with the addition of red bell peppers, celery and blue cheese. But never fear: The kid in you — and all the kids — will love it.

Using the fresh-tasting canned diced tomatoes eliminates the chopping step. Serve with: Arugula and radicchio salad.

(Greek Lamb and Pasta Casserole)

Can be prepared in 45 minutes or less.

This recipe can be prepared in 45 minutes or less.

This dish is best eaten right away. You can make all the parts — except for the pasta — way ahead of time and just throw it together at the last minute. (The slow-roasted tomatoes are also great in other roles — as part of an antipasto in the summertime, as an omelet filling, or as a topping on grilled bread.)

This recipe can be prepared in 45 minutes or less. Make this with vegetable broth for a meatless main course.

For a savory addition, toss a little sautéed pancetta or bacon into this pasta.

Active time: 30 min Start to finish: 40 min

Can be prepared in 45 minutes or less.

This attractive and flavorful main course is perfect for weeknight entertaining.

Can be prepared in 45 minutes or less but requires additional unattended time.

Parmesan goes a long way on this meatless entrée, so use sparingly. Pour some Chianti.