Macaroni Casserole uses real food ingredients to make a healthier, tastier version of macaroni and cheese we prefer over the box any day.
Jump to RecipeI’m sure most of you, like me, grew up on that blue or yellow box of macaroni and cheese. And we loved it! We’ve started to be more picky about the foods we eat and avoiding processed foods. Now that tastes horrible to me. Some of them don’t even have real cheese in there! Instead of a processed meal, try making Macaroni Casserole.
I received the book 100 Days of Real Food a few years ago. I was thrilled to find a recipe for a macaroni casserole. My boys won’t eat boxed mac and cheese, but they love this recipe!
Since it’s based on whole foods, you are using real cheese and whole-wheat ingredients. I don’t think I would call this healthy, but it’s much better than the boxed ones you can buy at the grocery store.
The full meal takes only about 15 minutes to prepare, and 15 minutes to bake. The time is perfect for a quick weeknight meal that the whole family will enjoy. And if you don’t eat it all at that time, it can be saved and reheated the next day.

Macaroni Casserole Step by Step
Ingredients
- 2 tbsp butter
- 1/4 cup onion (diced)
- 2 cloves garlic (minced)
- 2 tbsp whole-wheat flour
- 2 cups milk
- 1 tsp salt
- 1 tsp black pepper
- 1/2 cup sour cream
- 2 1/2 cups cheddar cheese (grated)
- 1 1/2 cups noodles (cooked)
- 1/3 cup whole-wheat bread crumbs
- 1 tsp red pepper flakes
Preparation
Start by preheating the oven to 425F. Cook your macaroni noodles as directed. In a large saucepan, over medium heat, melt the butter.

Add the onion and cook for about 3-4 minutes until they are softened.

Add in the garlic and cook for another minute.

Sprinkle in the flour. Whisk continuously until it starts to brown.

Use a whisk to stir in the milk and bring it to a boil. Then lower the heat and let the milk simmer until it thickens. Stir occasionally to make sure the milk doesn’t stick to the bottom and burn.

Turn off the heat and whisk in the salt, pepper, sour cream, and cheddar cheese.

Pour the cooked noodles in and stir until they are coated with the milk and cheese mixture.

Pour everything into an 8×8 baking dish and coat it with the breadcrumbs.


Bake for about 15 minutes, or until the breadcrumbs start to brown and the cheese is bubbly. Sprinkle with crushed red pepper if desired.


Recipe
Originally Published On: January 12, 2016
Last Updated On: July 28, 2023

Macaroni Casserole
Ingredients
- 2 tbsp butter
- 1/4 cup onion (diced)
- 2 cloves garlic (minced)
- 2 tbsp whole-wheat flour
- 2 cups milk
- 1 tsp salt
- 1 tsp black pepper
- 1/2 cup sour cream
- 2 1/2 cups cheddar cheese (grated)
- 1 1/2 cups noodles (cooked)
- 1/3 cup whole-wheat bread crumbs
- 1 tsp red pepper flakes
Recommended Equipment
Instructions
- Preheat oven to 425F
- Melt butter in a large saucepan over medium heat
- Add onion and cook for 3-4 minutes until soft
- Add garlic for another minute
- Sprinkle in flour and whisk continually until it browns
- Whisk in milk and bring to a boil
- Lower the heat and simmer until the milk thickens, stirring occasionally so it doesn’t burn
- Remove from heat and whisk in salt, pepper, sour cream, and cheese
- Add the noodles and add your add-in ingredient and stir until coated
- Transfer to an 8×8 baking dish
- Coat with breadcrumbs
- Bake for about 15 minutes until golden brown
All nutritional information is based on third-party calculations and should be considered estimates. Actual nutrition content will vary based on brands used, measuring methods, portion sizes, and more.
I will definitely share that post with my younger one. She will probably make it as soon as I show her, I have everything at home.
Isn’t that the best? When you find a recipe you want AND already have all the ingredients?!
Looks yummy. We love Mac N Cheese and this would be a great dinner idea.
My boys are some of the only kids I know who don’t usually eat it. But they will take a few bites when I make it like this.
This looks so rich and tasty. I know there are happy tummies at your house.
Yes! Even my picky boys who don’t usually eat mac and cheese had some of this!
Thanks for sharing the recipe. I love macaroni because I love cheese. I usually have macaroni for my breakfast. I will definitely try to make Macaroni Casserole following your recipe. Thank you!
Oh wow, that’s interesting… I don’t think I’ve ever had macaroni for breakfast before!
Yumm!! This looks so tasty, can’t wait to make it myself! I only made mac&cheese once before but this looks better 😛
There are so many different ways to make it. I even have a few mac and cheese recipes. But overall, I think this is my favorite.
This is really a new recipe for baked macaroni and I like it! It looks delicous! I will try to bake one this soonest! Thanks for sharing recipe! I like it!
It’s such an easy but delicious recipe! And the leftovers reheat well, too.
Looks and sounds delicious! This would go down well in our house so will be trying this recipe soon!
It is one that doesn’t stand much of a chance for leftovers here, too.
I’ll have to try making this for my son who practically only eats noodles.
Sounds like it would be a great meal for him, then!
Cheesy macaroni is a serious weakness of mine. I used to consider myself a mac and cheese connoisseur. LOL
Well then I hope this one lives up to the standard for you!
That looks so yummy! I love macaroni with cheese but in my country we don’t make this casserole recipes. Planning to try it this week!
Mac and cheese isn’t typically in a casserole here, either, but this was a great way to make a lot in an easy way.
Yay! So doable
Will add this to my list of recipes to try!
I hope you enjoy it!
My daughter would absolutely love this recipe. She loves some good Mac and Cheese. And I love it too. We will have to try it out.
Oh man, you definitely need to try it then. This is some of the best mac and cheese I’ve ever had.
This looks like an amazing mac n cheese! I have a family of mac n cheese snobs, so the box stuff does not cut it for us. I’ll have to give this a try.
Hah, I used to eat the boxed stuff all the time before I knew better. Now, I guess you could say I’m a mac and cheese snob, too!
Such a cool way to prepare pasta) I would give it a try for sure) my kids would love it, I know.
It makes mac and cheese so easy!