Tiktok Spaghetti Alfredo casserole is a viral recipe sensation for a reason and I’m serving it up to you today so you can make your own. This baked spaghetti dish is easy, delicious and full of flavor.

Spaghetti Alfredo casserole
This is the viral Tik Tok Spaghetti Alfredo recipe you’ve been hearing about

Related: Here are 2 more fabulously easy and truly tasty offerings for you! Creamy One Pot Pasta is dairy free and ready in 30 minutes and Baked Penne Pasta Casserole has all the dairy and meat for the penne pasta lovers out there!

Baked Alfredo Spaghetti pasta casserole in a white rectangular baking dish, by Skip to my Lou.
Creamy, cheesy, meaty, saucy perfection in a casserole dish

I’ve made this recipe a snap with step-by-step instructions, lots of pictures and a printable recipe card, too. Simple, easy to find ingredients make this a success waiting to happen!

A bowl full of Spaghetti Alfredo casserole with a fork, by Skip to my Lou.

Here are the Spaghetti Alfredo Ingredients

This recipe is prepared in 3 separate steps before combined into a baking dish and finished off in the oven.

First step: Red Sauce

● 1 jar of spaghetti sauce

● 1 pound sausage or ground beef

● garlic powder

● onion powder

● Italian seasoning

● Salt and pepper to taste

Second step: Alfredo Sauce

● 1 stick of butter

● heavy cream

● shredded parmesan

● mozzarella

● minced garlic

● black pepper

● salt

Third Step: spaghetti

  • Cook the spaghetti as directed on the package
  • Drain and set aside

Here’s How to put it all together

Red Sauce:

● Brown the sausage or ground beef in a large skillet. When fully cooked, drain the grease

and add salt, pepper, garlic powder, onion powder, and Italian seasoning.

Ground beef browning in a skillet, by Skip to my Lou.

● Add the jar of spaghetti sauce and heat on medium heat.

Ground beef browning in a skillet with red sauce on top, by Skip to my Lou.

Spaghetti:

● Boil the spaghetti noodles according to the package directions. Drain and set aside.

Alfredo Sauce:

● In a large skillet or pan, heat butter over medium heat. Add minced garlic and cook for 1

to 2 minutes. Stir in heavy cream.

● Let heavy cream reduce and cook for a couple of minutes. Add 1 cup of the parmesan

cheese to the mixture and whisk until smooth and the cheese is melted. Add salt and

pepper.

Homemade Alfredo sauce with butter, heavy cream and seasonings being whisked in a pan, by Skip to my Lou.

Assembly:

1. Spray a 9×13 baking dish with nonstick spray.

2. Add strained noodles to the dish

Cooked and drained spaghetti noodles in a rectangular white casserole dish, by Skip to my Lou.

3. Top with the alfredo sauce, making sure all noodles are coated.

Alfredo sauce covering cooked spaghetti in a white casserole dish, by Skip to my Lou.

4. Next evenly spread red meat sauce over the top of the noodles.

Meat sauce covering Alfredo spaghetti in a white casserole dish, by Skip to my Lou.

5. Top the whole dish with Mozzarella and the remaining parmesan cheese.

Mozzarella cheese topping Alfredo Spaghetti casserole, by Skip to my Lou.

Bake the Spaghetti Alfredo at 350 degrees for about 20 minutes until the cheese is

melted and the dish is bubbly.

Alfredo Spaghetti baked in a rectangular white baking dish, by Skip to my Lou.
Bake yours today
Spaghetti Alfredo casserole

Spaghetti Alfredo

Ingredients  

Red Sauce

  • 1 24 oz jar of spaghetti sauce
  • 1 lb sausage or ground beef
  • 1/4 tsp garlic powder
  • 1/4 tsp onion powder
  • 1/2 tsp italian seasoning
  • salt and pepper to taste

Alfredo Sauce

  • 1/2 cup butter (one stick)
  • 2 cups heavy cream
  • 1 1/2 cups shredded parmesan divided
  • 2 cups mozzarella
  • 2 tsp garlic minced
  • 1/4 tsp pepper
  • 1/4 tsp salt
  • 16 oz spaghetti

Instructions 

Red Sauce:

  • Brown the sausage or ground beef in a large skillet. When fully cooked, drain the greaseand add salt, pepper, garlic powder, onion powder, and Italian seasoning.
  • Add the jar of spaghetti sauce and heat on medium heat.

Spaghetti:

  • Boil the spaghetti noodles according to the package directions. Drain and set aside.

Alfredo Sauce:

  • In a large skillet or pan, heat butter over medium heat. Add minced garlic and cook for 1to 2 minutes. Stir in heavy cream.
  • Let heavy cream reduce and cook for a couple of minutes. Add 1 cup of the parmesancheese to the mixture and whisk until smooth and the cheese is melted. Add salt andpepper.

Assembly:

  • Spray a 9×13 baking dish with nonstick spray.
  • Add strained noodles to the dish.
  • Top with the alfredo sauce, making sure all noodles are coated.
  • Next evenly spread red meat sauce over the top of the noodles.
  • Top the whole dish with Mozzarella and the remaining parmesan cheese.
  • Bake the Spaghetti Alfredo at 350 degrees for about 20 minutes until the cheese is melted and the dish is bubbly.
Author: Cindy Hopper
Silver serving spoon sitting in an Alfredo Spaghetti casserole with one serving removed, by Skip to my Lou.
Tik Tok was right about this one! It is a crowd-pleaser for sure!

Storage Suggestions

If there is any Spaghetti Alfredo casserole left, please put it in an airtight container and store it in the refrigerator.

BEFORE YOU GO

Thank you for stopping by today. Please check out more delicious recipes, comment and let me know how your family liked this one!

Thank you for stopping by to catch the viral Til Tok Spaghetti Alfredo recipe for yourself. So easy breezy and delicious. Please let me know how yours turned out! Here are a few more pasta recipes to round out your collection.

I would love to keep you fully stocked with creative ideas, yummy recipes, fun crafts, and loads of free printables. Subscribe to Skip to my Lou to get new ideas delivered to your inbox. Follow me on Facebook, Pinterest, Twitter, and Instagram for all my latest updates.


About Cindy Hopper

Learn More

you may also like

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating