Okay, folks, let’s dive into this super simple meatball casserole recipe. I’m all about easy meals, and this one is a winner. I literally just threw this together the other night, and it was a hit.
Get Started
First, I grabbed a bag of frozen meatballs. You know, the pre-cooked kind. Any flavor you like is fine, I went with Italian style.

Add the Sauce
Then, I opened a jar of marinara sauce. Nothing fancy, just my usual store-brand stuff.
Combine and Mix
- I dumped the meatballs into a casserole dish.
- Next, I poured the marinara sauce all over those meatballs. Make sure they’re nicely coated.
- I also added some Mozzarella cheese. You can add as much or as little.
Bake Time!
I covered the dish with foil and popped it into the oven. My oven was preheated to 350 degrees Fahrenheit, Now, you gotta bake it for about 30 minutes.
After half an hour, I took the foil off,Give it another 10-15 minutes uncovered,you will find it is ready.
Final Step
I took that beautiful, bubbly casserole out of the oven.I served it up with some garlic bread. It was absolutely delicious, and the whole family loved it! Seriously, the easiest dinner ever.