Looking for a hearty dish that brings comfort and satisfaction? This meatball casserole is the perfect solution! With juicy meatballs, rich sauce, and melted cheese, it’s a meal that everyone will love. Ideal for family gatherings or a cozy night in, this recipe is easy to prepare and offers a delicious way to enjoy classic flavors. Let’s dive into the ingredients and steps to create this mouthwatering casserole!
Ingredients
– 1 pound ground beef
– 1 cup breadcrumbs
– 1/4 cup grated Parmesan cheese
– 1/4 cup chopped parsley
– 1 egg
– 2 cups marinara sauce
– 2 cups shredded mozzarella cheese
– Salt and pepper to taste
– 1 teaspoon garlic powder
– 1 teaspoon onion powder

Servings and Cooking Time
This recipe serves 6 people. Preparation time is approximately 20 minutes, and cooking time is around 40 minutes.
Nutritional Value
Each serving (1/6 of the casserole) contains approximately 350 calories, 22g of protein, 15g of fat, and 30g of carbohydrates.
Step-by-Step Cooking Process
1. Preheat your oven to 375°F (190°C).
2. In a large mixing bowl, combine ground beef, breadcrumbs, Parmesan cheese, parsley, egg, garlic powder, onion powder, salt, and pepper.
3. Mix until well combined and form into meatballs, about 1 inch in diameter.
4. Heat a skillet over medium heat and brown the meatballs on all sides.
5. In a baking dish, spread half of the marinara sauce on the bottom.
6. Arrange the browned meatballs on top of the sauce.
7. Pour the remaining marinara sauce over the meatballs.
8. Sprinkle shredded mozzarella cheese generously over the top.
9. Cover the dish with aluminum foil and bake for 30 minutes.
10. Remove the foil and bake for an additional 10 minutes until the cheese is bubbly and golden.

Alternative Ingredients
You can easily substitute ground turkey or chicken for a lighter option. For a vegetarian version, try using plant-based meat alternatives. Additionally, replace marinara sauce with your favorite tomato sauce or salsa for a unique twist.
Serving and Pairings
This meatball casserole pairs beautifully with a side of garlic bread or a fresh green salad. Consider serving it with pasta or rice to soak up the delicious sauce.
Storage and Reheating
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in the oven at 350°F (175°C) until warmed through. This casserole can also be frozen, making it a convenient dish for meal prep.
Cooking Mistakes
- Overmixing the meat mixture can lead to tough meatballs.
- Not browning the meatballs before baking can result in less flavor.
- Using low-quality marinara sauce may affect the overall taste.
- Skipping the foil cover can lead to burnt cheese.
- Not allowing the casserole to rest before serving may cause it to fall apart.
Helpful Tips
- Use a cookie scoop for evenly sized meatballs.
- Let the meatballs cool before freezing for easier storage.
- Experiment with different cheeses for added flavor.
- Add vegetables like bell peppers or mushrooms for extra nutrition.

FAQs
Can I make meatball casserole ahead of time?
Yes, you can prepare the casserole in advance and refrigerate it. Just bake it when you’re ready to serve.
What can I use instead of breadcrumbs?
Crushed crackers or oats can be used as a substitute for breadcrumbs.
Can I use frozen meatballs?
Absolutely! Just ensure they are fully cooked before adding them to the casserole.
How do I know when the casserole is done?
The casserole is done when the cheese is bubbly and golden, and the internal temperature of the meatballs reaches 165°F (74°C).
Is this dish gluten-free?
You can make it gluten-free by using gluten-free breadcrumbs or oats.
Conclusion
This meatball casserole is a delightful dish that brings warmth and satisfaction to any meal. Its ease of preparation and comforting flavors make it a go-to recipe for busy weeknights or special occasions. Enjoy this hearty meal with your loved ones and savor every bite!

Meatball Casserole
Ingredients
- 1 pound ground beef
- 1 cup breadcrumbs
- 1/4 cup grated Parmesan cheese
- 1/4 cup chopped parsley
- 1 egg
- 2 cups marinara sauce
- 2 cups shredded mozzarella cheese
- Salt and pepper to taste
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
Instructions
- Preheat your oven to 375°F (190°C).
- In a large mixing bowl, combine ground beef, breadcrumbs, Parmesan cheese, parsley, egg, garlic powder, onion powder, salt, and pepper.
- Mix until well combined and form into meatballs, about 1 inch in diameter.
- Heat a skillet over medium heat and brown the meatballs on all sides.
- In a baking dish, spread half of the marinara sauce on the bottom.
- Arrange the browned meatballs on top of the sauce.
- Pour the remaining marinara sauce over the meatballs.
- Sprinkle shredded mozzarella cheese generously over the top.
- Cover the dish with aluminum foil and bake for 30 minutes.
- Remove the foil and bake for an additional 10 minutes until the cheese is bubbly and golden.