1/2 lb of mini penne, cooked
1/2 cup plain, nonfat Greek yogurt
1/2 apple, chopped
1/4 cup shredded carrots
1/4 cup grated cheddar

Microwave the apple and carrots for about 1 minute. Mix all ingredients except cheese in a microwave safe casserole. Top with cheese. Microwave 30 seconds to melt cheese.

(If you have a round covered baker, or other small, covered stoneware casserole, add the pasta with liquid just to cover the pasta and microwave on high for four minutes, stir, do 3 minutes, stir, add apples and carrots and do 2 more minutes. Add yogurt, top with cheese, and give it 30 seconds. Also, I used chicken broth for the noodle cooking liquid. Easy peasy, and one dish cleanup.)