Ground Beef And Spinach Casserole

Name: Ground Beef And Spinach Casserole
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Yield: 6 servings
Ingredients: 1 lb ground beef; 3 cups fresh spinach, chopped; 1 onion, diced; 2 cloves garlic, minced; 1 can (14.5 oz) diced tomatoes, drained; 1 cup ricotta cheese; 1 cup shredded mozzarella cheese; 1/2 cup grated Parmesan cheese; 2 teaspoons Italian seasoning; Salt and pepper to taste; 1 cup cooked pasta (optional)

Highlighted under: Feel-Good Flavors

I absolutely love making this Ground Beef and Spinach Casserole for my family during busy weekdays. It's hearty, satisfying, and packed with nutrients. The layers of seasoned beef meld beautifully with the creamy spinach, creating a dish that's not only delicious but also comforting. Each bite is a warm hug that reminds me of family gatherings and cozy nights in. Plus, it’s easy to prepare, which means I can spend less time in the kitchen and more time with loved ones.

Created by

Veronica Miles

Last updated on 2026-02-24T07:37:37.151Z

When I first experimented with this casserole, I wanted something that married the flavors of beef and greens. The combination didn’t just work; it exceeded my expectations! The spinach adds a refreshing touch that balances the richness of the beef. I learned that sautéing the spinach first helps to release excess moisture, preventing the casserole from becoming soggy. This simple step made all the difference in achieving that perfect texture.

Each time I serve this dish, it brings rave reviews. One of my favorite tips is to use a mix of cheeses on top for added flavor and that delicious golden crust. I've even swapped the ground beef for turkey on occasion, and the results were just as delightful. This versatility keeps it interesting and lets me enjoy it guilt-free!

Why You'll Love This Recipe
Hearty and satisfying with a perfect balance of flavors
Easy to prepare, making weeknight dinners a breeze
Packed with nutrients from the fresh spinach and ground beef

Preparing Your Ingredients

To achieve the best flavor in your Ground Beef and Spinach Casserole, start by selecting high-quality ground beef. I recommend using a blend with some fat content, around 80/20, as this will enhance the overall richness of the dish. Cook the beef until it’s well-browned, which will add a nice depth to the casserole. Make sure to drain off any excess fat to avoid a greasy result. It’s a subtle step, but it can make all the difference in the final flavor and texture.

When it comes to spinach, fresh is key. Use three cups of freshly chopped spinach, which wilts down significantly during cooking. This not only helps maintain the nutrient levels but also avoids any excess moisture that frozen spinach can introduce. If using frozen, make sure to thaw and squeeze out as much water as possible to prevent the casserole from becoming watery.

Layering Techniques

Layering the casserole correctly is crucial for ensuring that all flavors meld together as it bakes. Start with the beef and spinach mixture at the bottom, as this will help keep it moist while the cheese on top melts and browns. The mozzarella and Parmesan should be mixed together for the top layer, creating a beautiful golden crust. I like to sprinkle a little extra Italian seasoning on top, giving a fragrant finish that compliments the dish beautifully.

Don’t skip greasing your baking dish. A light layer of cooking spray or olive oil will prevent sticking, making it easy to cut and serve generous portions. As the casserole bakes, the cheese will bubble and form a deliciously golden layer, signifying it's ready to come out of the oven. Keep an eye on it after 20 minutes; if the edges start browning too fast, cover it loosely with foil.

Serving and Storing Tips

This casserole pairs wonderfully with a crisp side salad or some garlic bread. For added nutritional value, consider serving it with a side of steamed vegetables like broccoli or green beans. The freshness of the vegetables offers a nice contrast to the rich flavors of the casserole.

If you have leftovers, this dish stores well in the refrigerator for up to three days. To reheat, cover it with foil and warm in a preheated oven at 350°F (175°C) for about 15-20 minutes until heated through. Alternatively, individual portions can be microwaved for a quick meal. This casserole also freezes well—just make sure to store it in an airtight container. Thaw in the fridge overnight before reheating, and you’ll have the same comforting dish waiting for you.

Ingredients

Gather all the ingredients before you start for a smoother cooking process.

Casserole Ingredients

1 lb ground beef
3 cups fresh spinach, chopped
1 onion, diced
2 cloves garlic, minced
1 can (14.5 oz) diced tomatoes, drained
1 cup ricotta cheese
1 cup shredded mozzarella cheese
1/2 cup grated Parmesan cheese
2 teaspoons Italian seasoning
Salt and pepper to taste
1 cup cooked pasta (optional)

Make sure to adjust the seasoning according to your taste preference.

Instructions

Preheat your oven while prepping the ingredients to save time.

Preheat Oven

Preheat your oven to 350°F (175°C).

Cook the Beef

In a large skillet over medium heat, cook the ground beef until browned. Drain excess fat.

Sauté Vegetables

Add diced onion and minced garlic to the skillet. Cook until the onion is translucent. Stir in the fresh spinach and cook until wilted.

Combine Ingredients

Mix in the drained diced tomatoes, ricotta cheese, Italian seasoning, and cooked pasta, if using. Season with salt and pepper.

Layer the Casserole

In a greased baking dish, layer the beef and spinach mixture. Top with mozzarella and Parmesan cheese.

Bake

Bake in the preheated oven for 25-30 minutes, or until the cheese is bubbly and golden.

Serve

Remove from oven, let it cool briefly, and serve warm.

Pair this casserole with a fresh salad for a complete meal.

Pro Tips

For a vegetarian version, substitute ground beef with lentils or chickpeas. Adding a sprinkle of crushed red pepper can give it a delightful kick.

Nutritional Benefits

Ground beef not only provides a hearty flavor, but it's also rich in protein and essential nutrients like zinc and iron. This makes the casserole not just filling but also beneficial for energy and muscle maintenance. By incorporating fresh spinach, you add a wealth of vitamins A, C, and K, plus iron and fiber to the dish. Together, these ingredients make this casserole a balanced meal option that supports overall health.

The ricotta cheese plays an essential role in providing creaminess to the dish while also adding a mild flavor that offsets the stronger taste of the beef. It’s lower in fat compared to other cheeses, making it a healthier choice while still offering richness. If you're looking for a lighter version, you could substitute part or all of the ricotta with Greek yogurt; just be aware it might slightly alter the texture.

Customizing Your Casserole

One of the great things about this casserole is how adaptable it is. If you're looking to switch up the flavors, try adding a layer of sautéed mushrooms or bell peppers along with the spinach. For a touch of heat, a pinch of red pepper flakes can be stirred into the beef mixture. Feel free to play with different cheese combinations as well; incorporating provolone or cheddar can provide a unique twist.

If you're excluding meat from your diet, this casserole can also be made vegetarian by omitting the beef and adding lentils or chickpeas instead. These alternatives not only keep it filling but also provide that much-needed protein boost. Just make sure to adjust the seasoning accordingly, as the beef adds a distinct flavor profile.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes, you can prepare the casserole up to the baking step and refrigerate it for up to 24 hours. Just add a few extra minutes to the baking time if you're cooking from the fridge.

→ What can I use instead of ricotta cheese?

You can substitute ricotta with cottage cheese or even cream cheese for a creamier texture.

→ Can I freeze leftovers?

Absolutely! Freeze the casserole in an airtight container for up to 3 months. Thaw in the refrigerator before reheating.

→ Is this recipe gluten-free?

To make it gluten-free, use gluten-free pasta or omit pasta entirely.