Ground Beef and Spinach Casserole

Name: Ground Beef and Spinach Casserole
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Yield: 6 servings
Ingredients: 1 pound ground beef; 1 onion, chopped; 2 cloves garlic, minced; 4 cups fresh spinach, chopped; 1 cup ricotta cheese; 1 cup cream cheese, softened; 1 cup shredded mozzarella cheese; 1 cup shredded cheddar cheese; 1 teaspoon Italian seasoning; Salt and pepper to taste; 1 tablespoon olive oil

Highlighted under: Cozy Comfort Meals

I’ve always loved comfort food, and this Ground Beef and Spinach Casserole has quickly become a favorite in my household. It’s a one-pan wonder that’s not only packed with flavor but also incredibly satisfying. Using a medley of fresh spinach, hearty ground beef, and a blend of cheeses, this dish brings warmth and convenience to the dinner table. I appreciate that it comes together in no time, making it perfect for busy evenings when I crave a home-cooked meal without the fuss.

Created by

Anna

Last updated on 2026-01-20T14:46:28.705Z

When I first made this casserole, I was pleasantly surprised by how flavorsome it turned out. The combination of sautéed onions, garlic, and ground beef cooked together creates a base rich in savory depth. I love adding a generous handful of fresh spinach as it wilts down beautifully and adds a pop of color and nutrition to the dish.

One tip I’ve learned is to mix in a bit of cream cheese into the layers; it gives the casserole a wonderfully creamy texture. Topping it with a mixture of cheddar and mozzarella allows for that cheesy pull we all adore!

        Why You Will Love This Recipe
        Comforting blend of savory beef and fresh spinach
Creamy texture with a cheesy topping that everyone loves
Quick to prepare, making it ideal for weeknight meals

      

The Role of Cheese in the Casserole

Cheese plays a pivotal role in the creamy texture and rich flavor of the Ground Beef and Spinach Casserole. The combination of ricotta and cream cheese provides a luscious base, while the mozzarella and cheddar create a delightful gooey layer on top. When baked, the cheeses meld together beautifully, forming a bubbly, golden crust that is both inviting and satisfying. Ensure the cream cheese is softened before mixing; this not only speeds up the process but also helps achieve a smoother consistency.

If you're looking to lighten the dish, consider substituting part of the cheeses with cottage cheese or using low-fat versions. This will still maintain the creamy profile while cutting down on calories. Adding a sprinkle of Parmesan cheese on top before baking can enhance the flavor significantly, giving a nutty finish to the dish. Remember, the quality of cheese you use can elevate the overall taste, so opt for freshly shredded cheese whenever possible to avoid any anti-caking agents that can dull the flavor.

Make-Ahead and Storage Tips

This casserole is not only delicious straight from the oven but also makes for excellent meal prep. You can prepare the entire dish ahead of time; simply assemble it in your greased baking dish and cover it tightly with plastic wrap or foil. It can be stored in the refrigerator for up to 2 days before baking. Just remember to adjust the baking time if starting from the fridge, as it may take an extra 10-15 minutes for the casserole to heat through completely.

If you wish to freeze it, make sure to do so before baking. Seal the assembled casserole in a freezer-safe container for up to 2 months. When you're ready to bake, thaw it in the refrigerator overnight and then follow the original baking instructions. This makes it an excellent option for busy weeks when you still want to enjoy homemade comfort food without the fuss of cooking from scratch every night.

Serving Suggestions and Variations

This Ground Beef and Spinach Casserole is incredibly versatile, making it easy to adapt to your family's taste preferences. Consider adding other vegetables like bell peppers or mushrooms for extra flavor and nutrients. If you prefer a spicier kick, a dash of red pepper flakes or diced jalapeños mixed in with the beef and vegetables can elevate the dish. You could even swap the ground beef for ground turkey or chicken for a lighter version without sacrificing flavor.

For serving, pair the casserole with a side salad to balance the richness of the dish. A simple vinaigrette can brighten up the meal. For those who enjoy textures, serve it with crusty garlic bread to soak up the creamy sauce. This combination not only enhances the meal but also gives your dinner a complete feel, making it a satisfying family-friendly option.

Ingredients

Casserole Ingredients

1 pound ground beef
1 onion, chopped
2 cloves garlic, minced
4 cups fresh spinach, chopped
1 cup ricotta cheese
1 cup cream cheese, softened
1 cup shredded mozzarella cheese
1 cup shredded cheddar cheese
1 teaspoon Italian seasoning
Salt and pepper to taste
1 tablespoon olive oil

Instructions

Cook the Beef

In a large skillet, heat olive oil over medium heat. Add the chopped onion and garlic, cooking until softened. Add the ground beef, seasoning with salt, pepper, and Italian seasoning.

Cook until browned, then drain excess fat.

Prepare the Spinach

Add the chopped spinach to the skillet and cook until wilted, about 2-3 minutes. Remove from heat and let it cool slightly before mixing in the ricotta and cream cheese.

Assemble the Casserole

In a greased baking dish, layer half the beef-spinach mixture, then sprinkle half the mozzarella and cheddar cheeses. Repeat the layers with the remaining beef and cheeses.

Bake

Preheat your oven to 350°F (175°C) and bake the casserole for about 25-30 minutes until the cheese is bubbly and golden.

Pro Tips

For added flavor, you can throw in some crushed red pepper flakes or substitute ground beef for ground turkey. Serve with a side salad for a complete meal.

Troubleshooting Common Issues

One common issue when making casseroles is undercooked layers. To ensure everything cooks evenly, make sure your spinach is wilted and the beef is thoroughly browned before layering. Mixing in the cheese when it’s warm helps prevent clumping, providing an even distribution throughout the dish. Also, if the casserole seems runny upon baking, consider cooking it a few minutes longer or increasing the oven temperature slightly to help evaporate excess moisture.

If you find your cheese isn’t browning as expected, broil it for the last 2-3 minutes of baking. Just keep a close eye on it to prevent burning. Additionally, using a baking dish made from glass or ceramic can provide more even heating than metal, so choose your dish wisely to ensure the best results.

Scaling the Recipe

This recipe is easily scalable, making it convenient for larger gatherings or meal prep. To double the recipe, simply increase all the ingredients proportionally and use a larger baking dish. For a smaller batch, halve the ingredients and bake it in a smaller dish; keep an eye on the baking time, as it may reduce by 5-10 minutes. My go-to is a medium-sized dish that fits perfectly for a family of four, so I can save leftovers for lunches the next day.

When scaling down the ingredients, remember that the layer thickness should remain consistent for even baking. Smaller batches may have a shorter time in the oven, so always check for a bubbly, golden crust to judge doneness, rather than relying solely on timing.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes, you can prepare the casserole in advance and refrigerate it. Just bake it when ready, adding a few extra minutes to the cooking time.

→ What can I use instead of spinach?

Other leafy greens like kale or Swiss chard also work well if you're looking for a different flavor.

→ Can I freeze leftovers?

Absolutely! This casserole freezes well. Just make sure to store it in an airtight container for up to 3 months.

→ What type of ground beef should I use?

I recommend using ground beef with a fat content of about 80/20 for the best flavor and moisture, but you can use leaner options if you prefer.