By: Becky Hardin
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This cheesy Meatball Casserole recipe features flavorful homemade meatballs baked with marinara sauce and plenty of cheese! Dump and bake, then serve these saucy meatballs on top of a heaping pile of spaghetti for a quick, easy, and delicious family dinner.
Why We Love This Meatball Casserole Recipe
This casserole recipe combines fresh homemade meatballs with spaghetti in a new and cheesy way!
- Easy. Everything is done in one baking dish for simple cleanup!
- Flavorful. The meatballs are flavored with onions, Italian seasoning, and garlic powder for a punchy taste.
- Kid-Friendly. This dish satisfies adults and kiddos alike with its classic flavors!
Variations on Meatball Sub Casserole
You can make these meatballs with ground pork, veal, chicken, or turkey instead of beef, or try mixing a few different meats together to create your own blend. For a bit of spice, add some crushed red pepper flakes to the mix!
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How to Store and Reheat
Store leftover meatball casserole in an airtight container in the refrigerator for up to 4 days. Reheat in the microwave or in a 350°F oven for 20-25 minutes, until warmed through.
How to Freeze
Freeze leftovers in an airtight container for up to 3 months. Let thaw overnight before reheating.
Serving Suggestions
This meatball casserole is great served over spaghetti or another pasta, with slices of garlic bread or a Caesar salad. You can also serve the cheesy meatballs on sub rolls!
More Italian Meatball Recipes To Try
- Homemade Meatballs
- Meatball Subs
- Baked Meatball Sliders
- Air Fryer Meatballs
- Chicken Parmesan Meatballs
- Meatball Parmesan
- Cheesy Parmesan Meatball Soup
- Mozzarella Stuffed Italian Meatballs
- Italian Wedding Soup
Recipe
Meatball Casserole Recipe
5 from 1 vote
Author: Becky Hardin
Prep: 20 minutes minutes
Cook: 50 minutes minutes
Total: 1 hour hour 10 minutes minutes
Serves4 people
Print Rate
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Meatball Casserole features homemade beef meatballs baked to perfection with marinara sauce and cheese!
Step-by-step photos can be seen below the recipe card.
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Ingredients
- 1 pound ground beef
- 1 large egg
- ¾ cup breadcrumbs
- 1 tablespoon dried minced onions
- 1 teaspoon Italian seasoning store-bought or homemade
- 1 teaspoon garlic powder
- 1 teaspoon ground black pepper
- ½ teaspoon kosher salt
- 24 ounces marinara sauce (1 jar)
- 8 ounces freshly shredded mozzarella cheese
- ¼ cup freshly grated Parmesan cheese
- 1 pound cooked spaghetti for serving (1 box)
Recommended Equipment
Instructions
Preheat oven to 350°F.
Add the beef, egg, breadcrumbs, onions, Italian seasoning, garlic powder, pepper, and salt to a large bowl and stir to combine.
1 pound ground beef, 1 large egg, ¾ cup breadcrumbs, 1 tablespoon dried minced onions, 1 teaspoon Italian seasoning, 1 teaspoon garlic powder, 1 teaspoon ground black pepper, ½ teaspoon kosher salt
Form 3-inch balls from the mixture, then place them in a 9×13-inch baking pan.
Bake for 20 minutes.
Pour the marinara sauce over the meatballs and stir to combine.
24 ounces marinara sauce
Turn the oven down to 300°F and bake again for 20 minutes.
Sprinkle the mozzarella cheese around the meatballs and sprinkle the Parmesan on top then bake for 10 more minutes.
8 ounces freshly shredded mozzarella cheese, ¼ cup freshly grated Parmesan cheese
Serve over spaghetti and with freshly minced parsley for garnish if desired.
Last step! Don’t forget to show me a pic of what you made! Upload an image or tag me @thecookierookie on Instagram!
Becky’s tips
A serving is approx. 3 meatballs and ¼-pound cooked pasta.
- You can use a mix of ground veal, pork, and beef or try ground chicken or turkey meatballs.
- You can use plain, Italian, or Panko breadcrumbs.
- If you can’t find dried minced onions, you can use 1 teaspoon of onion powder instead.
- You can serve this dish with any type of pasta you like!
- Use a high-quality, flavorful marinara sauce for the best taste.
- Baking time may vary. The meatballs are finished cooking when they reach 160°F internally.
- For crispier cheese, broil the casserole for a few minutes at the end of baking.
Storage:Store meatball casserole in an airtight container in the refrigerator for up to 4 days or in the freezer for up to 3 months.
Nutrition Information
Calories: 812kcal (41%) Carbohydrates: 63g (21%) Protein: 47g (94%) Fat: 41g (63%) Saturated Fat: 18g (113%) Polyunsaturated Fat: 2g Monounsaturated Fat: 15g Trans Fat: 1g Cholesterol: 177mg (59%) Sodium: 1806mg (79%) Potassium: 1015mg (29%) Fiber: 6g (25%) Sugar: 9g (10%) Vitamin A: 1253IU (25%) Vitamin C: 13mg (16%) Calcium: 452mg (45%) Iron: 7mg (39%)
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How to Make Meatball Casserole Step by Step
Prep: Preheat your oven to 350°F.
Make the Meatballs: Add 1 pound of ground beef, 1 large egg, ¾ cup of breadcrumbs, 1 tablespoon of dried minced onions, 1 teaspoon of Italian seasoning, 1 teaspoon of garlic powder, 1 teaspoon of ground black pepper, and ½ teaspoon of kosher salt to a large bowl and stir to combine.
Shape the Meatballs: Form 3-inch balls from the mixture, then place them in a 9×13-inch baking pan.
Bake the Meatballs: Bake for 20 minutes.
Cover with Sauce: Pour 24 ounces (1 jar) of marinara sauce over the meatballs and stir to combine. Turn the oven down to 300°F and bake again for 20 minutes.
Top with Cheese: Sprinkle 8 ounces of freshly shredded mozzarella cheese around the meatballs and sprinkle ¼ cup of freshly grated Parmesan on top then bake for 10 more minutes. Serve over spaghetti and with freshly minced parsley for garnish if desired.
What’s the best meat for meatball casserole?
I like to use 80% lean ground beef, but you could also use a mix of ground veal, pork, and/or beef; ground turkey; or ground chicken!
Can I make meatball casserole with frozen meatballs?
Yes! Simply thaw the meatballs first and skip the initial 20-minute bake in step 4. Pour the sauce over and bake as directed in step 6.
Can I make meatball casserole in a Crockpot instead of in the oven?
Sure! Place everything (except the cheese) in a Crockpot and cook on high for 2-2½ hours or low for 3-4 hours. Sprinkle the cheese on top during the last few minutes of cooking to melt.
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