Cheesy Ground Beef Casserole is a hearty and satisfying dish that combines comforting flavors with easy preparation. This recipe is perfect for busy weeknights or cozy family gatherings, ensuring everyone leaves the table happy and full.

Ingredients
- 1 pound ground beef
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 2 cups cooked pasta (elbow or rotini work best)
- 1 can (15 ounces) diced tomatoes, undrained
- 1 can (8 ounces) tomato sauce
- 1 teaspoon Italian seasoning
- 1 teaspoon salt
- 1/2 teaspoon pepper
- 1 cup shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- 1/2 cup sour cream
- 1/4 cup fresh parsley, chopped (optional for garnish)
Directions
- Preheat the oven: Begin by preheating your oven to 350°F (175°C).
- Cook the ground beef: In a large skillet over medium heat, brown the ground beef. Add the chopped onion and minced garlic, cooking until the onion becomes translucent.
- Mix in the tomatoes: Stir in the diced tomatoes and tomato sauce. Season with Italian seasoning, salt, and pepper. Let the mixture simmer for about 5 minutes.
- Combine with pasta: In a large bowl, combine the cooked pasta with the beef mixture. Then, stir in half of each cheese (cheddar and mozzarella) along with the sour cream until thoroughly mixed.
- Transfer to a baking dish: Pour the entire mixture into a greased 9×13-inch baking dish, spreading it out evenly.
- Top with cheese: Sprinkle the remaining cheddar and mozzarella cheese over the top.
- Bake: Place the casserole in the preheated oven and bake for 25-30 minutes, until the cheese is bubbly and golden.
- Garnish and serve: Once done, remove the casserole from the oven and let it cool for a few minutes. Garnish with chopped parsley if desired before serving.

Why You’ll Love This Casserole
This Cheesy Ground Beef Casserole is an excellent one-dish meal. Here are a few reasons why it stands out:
Quick Preparation
With a prep time of just around 15-20 minutes and a cooking time of 25-30 minutes, you’ll spend less time in the kitchen and more time enjoying your meal.
Versatile
Feel free to customize the recipe to suit your family’s tastes. You can mix in veggies like bell peppers, corn, or spinach for added nutrition. For a spicier twist, consider adding jalapeños or chili powder.
Perfect Leftovers
This casserole is even better the next day! Store leftovers in an airtight container in the refrigerator for up to three days, or freeze for later enjoyment.
Kid-Friendly
The cheesy goodness and familiar flavors make this casserole a hit with children. It’s a great way to sneak in some veggies without them noticing.
Economical Meal
Using ground beef and pantry staples, this recipe is budget-friendly while still providing a hearty meal for the whole family.
Nutritional Information
For those watching their dietary intake, here’s a general nutritional overview of one serving of Cheesy Ground Beef Casserole:
- Calories: Approximately 400
- Protein: 25g
- Carbohydrates: 30g
- Fat: 20g
- Fiber: 3g
(Note: Nutritional values may vary based on specific ingredients and portion sizes.)
Alternative Ingredients
If you’re looking to make this dish healthier or cater to dietary restrictions, consider these alternatives:
- Lean Ground Beef: Use ground turkey or chicken for a lighter option without sacrificing flavor.
- Whole Wheat Pasta: Opt for whole wheat or gluten-free pasta varieties to increase the fiber content.
- Low-Fat Cheese: Reduce calories and fat by using low-fat versions of cheese or dairy.
Tips for Success
- Do Not Overcook Pasta: Cook the pasta al dente since it will continue to cook when baked in the oven.
- Let It Sit: Allow the casserole to sit for about 5 minutes after baking to help it set, making it easier to serve.
- Cheesy Variations: Experiment with different cheese blends, such as pepper jack for extra heat or a blend of Italian cheeses for a robust flavor profile.
Serving Suggestions
This casserole is a meal on its own, but if you want to enhance your dinner table, consider these side dishes:
Green Salad
A simple mixed green salad with a light vinaigrette can add freshness to your meal.
Garlic Bread
Serve slices of garlic bread or breadsticks to round out the meal.
Steamed Vegetables
Brightly colored steamed vegetables will not only add nutrition but also make your plate visually appealing.
Fruit Salad
For a refreshing dessert, a fruit salad with seasonal fruits can be the perfect sweet ending.
Conclusion
Cheesy Ground Beef Casserole is more than just a dish; it’s a comforting experience that brings family and friends together. With its rich flavors and simple preparation, it’s sure to become a staple in your weekly meal rotation. Enjoy the delightful mix of cheese, hearty beef, and pasta that is sure to satisfy even the pickiest eaters at your table. Now, roll up your sleeves, gather your ingredients, and indulge in this delicious casserole tonight!

Cheesy Ground Beef Casserole
Ingredients
Main Ingredients
- 1 pound ground beef
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 2 cups cooked pasta (elbow or rotini)
- 1 can diced tomatoes, undrained (15 ounces)
- 1 can tomato sauce (8 ounces)
- 1 teaspoon Italian seasoning
- 1 teaspoon salt
- 1/2 teaspoon pepper
- 1 cup shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- 1/2 cup sour cream
- 1/4 cup fresh parsley, chopped (optional for garnish)
Instructions
Preparation
- Preheat your oven to 350°F (175°C).
- In a large skillet over medium heat, brown the ground beef. Add the chopped onion and minced garlic, cooking until the onion becomes translucent.
- Stir in the diced tomatoes and tomato sauce. Season with Italian seasoning, salt, and pepper. Let the mixture simmer for about 5 minutes.
- In a large bowl, combine the cooked pasta with the beef mixture. Stir in half of each cheese (cheddar and mozzarella) along with the sour cream until thoroughly mixed.
- Pour the entire mixture into a greased 9×13-inch baking dish, spreading it out evenly.
- Sprinkle the remaining cheddar and mozzarella cheese over the top.
Baking
- Place the casserole in the preheated oven and bake for 25-30 minutes, until the cheese is bubbly and golden.
- Once done, remove the casserole from the oven and let it cool for a few minutes. Garnish with chopped parsley if desired before serving.