TikTok Alfredo Spaghetti Casserole

A close-up of a serving of cheesy baked spaghetti with ground beef being lifted from a casserole dish, topped with melted cheese and garnished with chopped parsley—this TikTok recipe puts a fun twist on classic Alfredo Spaghetti.

5 from 2 votes

TikTok Alfredo Spaghetti Casserole

This Viral TikTok Alfredo Spaghetti is rich, creamy, and irresistibly cheesy! Perfect for busy weeknights or when you want a comforting pasta dish that’s guaranteed to impress.

Prep Time15

Cook Time45

Let Stand before Sering:10

Total Time1 10

Course: Main Course

Cuisine: Italian

Servings:

Author: Carrie Barnard

Cost: $25.05, $3.13 per Serving

Ingredients

For the Pasta Layer:

1 pound spaghetti
2 jars 15 ounces each Alfredo sauce
½ cup butter melted
1 cup grated Parmesan cheese

For the Meat Sauce:

2 pounds ground beef
1 onion diced
1 Tablespoon Minced Garlic
2 jars 24 ounces each marinara sauce
2 teaspoons Italian seasoning
1 teaspoon salt
½ teaspoon black pepper

Topping:

2 cups mozzarella cheese shredded
Chopped fresh parsley optional

Instructions

Preheat oven to 350°F. Spray a 9x13-inch baking dish with cooking spray.
Cook 1 pound spaghetti according to package directions until al dente. Drain.
In the baking dish, combine the cooked spaghetti, two 15-ounce jars Alfredo sauce, ½ cup melted butter, and 1 cup grated Parmesan cheese. Mix well and spread evenly.
In a large skillet over medium-high heat, cook 2 pounds ground beef and 1 diced onion until the beef is browned, about 6–7 minutes. Add 1 tablespoon minced garlic and cook 1 minute more.
Stir in two 24-ounce jars marinara sauce, 2 teaspoons Italian seasoning, 1 teaspoon salt, and ½ teaspoon black pepper. Simmer for 5 minutes.
Pour meat sauce evenly over the Alfredo spaghetti layer.
Top with 2 cups shredded mozzarella cheese.
Bake uncovered for 25-30 minutes until cheese is melted and bubbly.
Let stand 10 minutes before serving. Garnish with parsley if desired. Serve and enjoy!

Video

Notes

Slightly undercook the pasta as it will continue cooking in the oven.

For easier serving, let it rest the full 10 minutes before cutting.

Refrigerate any leftovers in an airtight container for up to 5 days.

Nutrition