Mac And Cheese Green Bean Casserole: The Ultimate Comfort Food Recipe
Introduction to Mac And Cheese Green Bean Casserole
Mac and Cheese Green Bean Casserole is a delightful and hearty dish that combines two beloved classics into one delicious meal. Perfect for a family dinner, holiday gatherings, or simply when you’re craving comfort food, this casserole is creamy, cheesy, and satisfying. With easy-to-follow steps and readily available ingredients, cooking this dish will bring warmth and joy to your kitchen.
A Personal Story Behind My Mac And Cheese Green Bean Casserole Journey
Growing up, my family had a tradition of gathering around the dinner table for Sunday meals. One of my favorite dishes that my grandmother made was her famous mac and cheese. It was rich, creamy, and always a hit! As I started experimenting in the kitchen, I decided to blend my grandmother’s mac and cheese recipe with the classic green bean casserole. The result? A dish that brought back those cherished family memories while adding a new twist that everyone loves.
What Makes This Mac And Cheese Green Bean Casserole Recipe Special?
This Mac and Cheese Green Bean Casserole stands out because it combines the creamy goodness of mac and cheese with the nutritious crunch of green beans. The blend of mozzarella and cheddar cheeses creates a rich, melty texture that is hard to resist. The crispy fried onions on top not only add a delightful crunch but also elevate the dish visually, making it perfect for any occasion. Plus, it’s easy to prepare, making it a go-to recipe for both novice and experienced cooks alike.

The Full Mac And Cheese Green Bean Casserole Recipe
Ingredients
- 8 oz macaroni noodles, uncooked
- 10.5 oz condensed cheddar cheese soup
- 2 cups heavy cream
- 1 ½ tbsp garlic powder
- 1 ½ tbsp onion powder
- 1 ½ tsp salt
- 1 ½ tsp pepper
- 14.5 oz canned cut green beans, drained
- 3 cups shredded mozzarella and cheddar cheese blend
- 2 cups French’s crispy fried onions
Instructions
- Preheat your oven to 400°F (200°C). This ensures even cooking right from the start.
- Cook the macaroni according to the package instructions, then drain it. Make sure to not overcook the pasta, as it will continue to soften while baking.
- In a large mixing bowl, combine the condensed cheddar cheese soup, heavy cream, garlic powder, onion powder, salt, and pepper. Whisk until well mixed. This mixture will be the creamy base of your casserole.
- Add the cooked macaroni to the bowl and stir until all noodles are coated in the sauce. This step is crucial for ensuring every bite is flavorful.
- Mix in the drained green beans. They will add a nice crunch and nutritional boost to the dish.
- Stir in 2 cups of the shredded cheese until well combined. This will enhance the creaminess of the casserole.
- Transfer the macaroni mixture to a greased 9 x 13 inch baking dish, spreading it out evenly. A greased dish prevents sticking and helps with easy serving.
- Sprinkle the remaining shredded cheese on top, followed by the crispy fried onions. This creates a deliciously crispy topping.
- Cover the dish with aluminum foil and bake for 20 minutes. The foil helps retain moisture.
- Remove the foil and bake for an additional 4-6 minutes until the crispy onions brown slightly. This step ensures a golden, crunchy top.
- Take the casserole out of the oven and let it sit for a few minutes before serving. This allows the dish to set and makes serving easier.
- Enjoy your delicious creamy mac and cheese casserole! It’s perfect as a main dish or a side.
Serving Suggestions and Variations for Mac And Cheese Green Bean Casserole
This casserole is versatile and can be served in various ways. Consider pairing it with a simple green salad for a balanced meal or serving it alongside roasted chicken or grilled steak for a heartier option. You can also modify the recipe by adding cooked bacon or diced ham for a meatier version, or incorporating different vegetables such as broccoli or mushrooms for added nutrition. Leftovers can be reheated the next day and taste just as delicious!

Frequently Asked Questions About Mac And Cheese Green Bean Casserole
Can I make this casserole ahead of time?
Yes! You can prepare it in advance and store it in the refrigerator. Just cover it tightly with foil or plastic wrap. When ready to bake, you may need to add a few extra minutes to the cooking time.
Can I use fresh green beans instead of canned?
Absolutely! Fresh green beans can be blanched and added for a fresher taste. Just make sure they are cooked slightly before mixing them in.
How do I store leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. You can reheat it in the oven or microwave until warmed through.
Is this dish suitable for freezing?
Yes, you can freeze the unbaked casserole. Just cover it tightly with foil and freeze for up to 2 months. When ready to bake, thaw it overnight in the refrigerator and follow the baking instructions as usual.
Recipe Stats
- Prep Time: 15 minutes
- Cooking Time: 30 minutes
- Total Time: 45 minutes
- Calories per Serving: 450
- Servings: 8

Mac And Cheese Green Bean Casserole
Ingredients
Main Ingredients
- 8 oz macaroni noodles, uncooked
- 10.5 oz condensed cheddar cheese soup
- 2 cups heavy cream
- 1.5 tbsp garlic powder
- 1.5 tbsp onion powder
- 1.5 tsp salt
- 1.5 tsp pepper
- 14.5 oz canned cut green beans, drained
- 3 cups shredded mozzarella and cheddar cheese blend
- 2 cups French's crispy fried onions
Instructions
- Preheat your oven to 400°F (200°C).
- Cook the macaroni according to the package instructions, then drain it.
- In a large mixing bowl, combine the condensed cheddar cheese soup, heavy cream, garlic powder, onion powder, salt, and pepper. Whisk until well mixed.
- Add the cooked macaroni to the bowl and stir until all noodles are coated in the sauce.
- Mix in the drained green beans.
- Stir in 2 cups of the shredded cheese until well combined.
- Transfer the macaroni mixture to a greased 9 x 13 inch baking dish, spreading it out evenly.
- Sprinkle the remaining shredded cheese on top, followed by the crispy fried onions.
- Cover the dish with aluminum foil and bake for 20 minutes.
- Remove the foil and bake for an additional 4-6 minutes until the crispy onions brown slightly.
- Take the casserole out of the oven and let it sit for a few minutes before serving.
- Enjoy your delicious creamy mac and cheese casserole!
