1. Stir in one half cup diced smoked salmon.
2. Add 1/2 cup steamed cauliflower florets and a dash of nutmeg.
3. Stir in one half cup spinach that has been well drained.
4. Stir in one cup cooked ground beef that you have seasoned with salt and pepper and drained well.
5. Sauté a tablespoon of minced garlic in butter and then stir it into the mac and cheese.
6. Stir in one cup drained white kidney beans and a teaspoon of dried thyme and mix well.
7. Cut the skin from Italian sausage and chop it up into small pieces. Cook it done and drain well and add a cup of the chopped cooked sausage to your mac and cheese.
8. Toss a cup of toasted bread crumbs in olive oil and then sprinkle them with Parmesan Cheese. Toast them under a broiler and then stir a cup full into your mac and cheese.
9. Stir in one cup of diced cooked ham.
10. Stir in one cup of small baby shrimp and a teaspoon of Cajun seasoning.
11. Sauté some thin strips of red and green bell peppers in a pan with some olive oil and some fresh minced garlic and stir it into the mac and cheese.
12. Stir in a can of tomatoes with green chilies into your mac and cheese and stir well.
13. Really jazz it up by stirring in a half cup of cooked peas, a half cup of broccoli florets and a 1/2 cup of cooked chopped ham.
14. Sauté a large container of fresh chopped button mushrooms in butter and stir them into your mac and cheese.
15. Stir a half cup of cooked crumbled crisp bacon and a half cup of fresh diced tomatoes into your mac and cheese.
16. Take a half cup of drained canned tuna and a teaspoon of fine diced capers and stir them into a cooked and prepared box of mac and cheese. Pour this into a casserole dish and spread the top of the dish with sour cream and then top the dish with bread crumbs sautéed in butter, Parmesan cheese, and minced garlic
17. Make a jazzed up taco chicken casserole by cooking boned skinless chicken thighs sprinkled with dry taco seasoning until your chicken is done and then chop your chicken up fine. Stir the chopped cooked chicken up into a prepared box of mac and cheese and then stir in a half cup of sour cream and a half cup of fine shredded Mexican Cheese and pour everything out into a casserole dish. Sprinkle the top with more shredded Mexican cheese and put in a pre-heated 350 degree oven for 10 – 12 minutes until you can see that all the cheese is well melted.