Ground Beef And Spinach Casserole

Highlighted under: Cozy Comfort Meals Collection

I love making this Ground Beef and Spinach Casserole when I need a comforting meal that’s easy to prepare. This dish has become a family favorite not just for its rich flavor but also for the way it combines hearty ingredients like ground beef and fresh spinach. It's a perfect weeknight dinner option or even a meal prep solution for busy days. The best part is how simple it is to throw together while still offering a satisfying experience with every bite!

Prudence Whitby

Created by

Prudence Whitby

Last updated on 2026-02-24T00:44:51.875Z

When I first tried creating a casserole with ground beef and spinach, I was amazed at how easily the flavors blended together. The rich, savory beef complemented the earthy taste of spinach, creating a dish that was both satisfying and nutritious. I recommend using fresh spinach for the best results, as it gives the casserole a vibrant color and enhances the overall freshness.

One of my favorite things about this recipe is how it balances textures – the ground beef provides a nice meaty base, while the melted cheese on top adds a delightful creaminess. I like to experiment with spices, adding a pinch of nutmeg or red pepper flakes for an unexpected twist. Trust me; you'll want to serve this at your next family gathering!

Why You Will Love This Recipe

  • Hearty ground beef for a satisfying meal
  • Nutritious spinach packed with vitamins
  • Comforting cheese topping that's a crowd-pleaser

Casserole Texture and Flavor

The layering of ingredients in this casserole creates a delightful texture contrast between the hearty ground beef and the soft, melting cheeses. Baking it until bubbling helps meld the flavors, resulting in each bite being flavorful yet comforting. The ground beef provides a rich, savory underpinning, while the spinach adds a subtle earthiness that balances the dish. Cooking the spinach with the beef enhances its flavor, creating a cohesive filling that isn't just nutritious but also envelops each bite in goodness.

The cheese topping is crucial for a classic casserole experience. I recommend using a combination of mozzarella and parmesan, which not only adds creaminess but also contributes to a golden, crusty layer on top. If you prefer a bit of spice, consider adding crushed red pepper flakes with the cheese for an enjoyable heat that enhances the overall profile without overwhelming the fundamental flavors.

Ingredient Substitutions

One of the great advantages of this Ground Beef and Spinach Casserole is its flexibility with ingredients. If you're looking for a lighter option, you can easily substitute ground turkey or chicken for the beef. These leaner meats will still provide protein but with fewer calories. For a vegetarian twist, you can replace the meat with lentils or a variety of sautéed mushrooms to maintain that hearty texture while keeping it plant-based.

If ricotta cheese isn't your favorite, cottage cheese can be used as a substitute, offering a similar creaminess with fewer calories. Just make sure to blend it well with the marinara sauce to achieve a smooth consistency. Additionally, if you're running low on marinara sauce, a homemade tomato sauce or even a simple blend of diced tomatoes with herbs works perfectly in a pinch.

Make-Ahead and Storage Tips

This casserole is an excellent option for meal prep, and making it ahead of time can enhance its flavors. Prepare the casserole up to the baking stage, cover it tightly with plastic wrap, and refrigerate for up to 24 hours. When you're ready to bake, allow it to sit at room temperature for about 30 minutes before placing it in the oven at 350°F (175°C) for about 40-45 minutes to ensure it's heated through and bubbling.

For longer storage, you can freeze the unbaked casserole. Just wrap it well in foil or use an airtight container, and it will keep in the freezer for up to three months. To reheat, thaw it overnight in the fridge before baking, and increase the cooking time by approximately 15-20 minutes, checking for a bubbly center. This makes it an ideal dish for busy weeks!

Ingredients

Gather these ingredients to create a flavorful casserole:

Ingredients

  • 1 lb ground beef
  • 4 cups fresh spinach, chopped
  • 1 cup ricotta cheese
  • 2 cups marinara sauce
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated parmesan cheese
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • Salt and pepper to taste
  • Olive oil for cooking

Once you have all these ingredients, you’re ready to assemble the casserole!

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Instructions

Follow these steps to create your casserole:

Cook the Ground Beef

In a large skillet, heat a drizzle of olive oil over medium heat. Add the ground beef and cook until browned. Season with garlic powder, onion powder, salt, and pepper.

Add Spinach

Once the beef is cooked, stir in the chopped spinach and cook for an additional 2-3 minutes, until wilted.

Combine with Cheese and Sauce

In a large bowl, mix the beef and spinach mixture with the ricotta cheese and marinara sauce until well combined.

Layer the Casserole

Spread half of the mixture in a greased baking dish. Top with half of the mozzarella cheese. Repeat the layers.

Top with Parmesan and Bake

Sprinkle the remaining parmesan cheese on top. Bake in a preheated oven at 350°F (175°C) for 30 minutes, or until bubbly and golden.

Let the casserole sit for a few minutes before serving.

Pro Tips

  • For a spicier version, add crushed red pepper flakes to the ground beef while cooking. Additionally, feel free to swap out ground beef for ground turkey or chicken for a lighter meal.

Cooking Techniques

Cooking the ground beef over medium heat allows it to brown evenly without steaming, which is crucial for developing flavors. Use a wooden spoon to break it apart to ensure it doesn't clump. Look for a deep brown color and don’t shy away from a few crispy bits; they add texture and richness to the dish. If your skillet is too crowded, consider browning the meat in batches to avoid steaming.

When it comes to incorporating the spinach, make sure to add it gradually to the beef mixture. This allows the spinach to wilt properly without becoming overly mushy. You’ll know it’s ready when it turns bright green and softens, which usually takes only a couple of minutes. Cooking spinach also reduces its volume significantly, allowing for a more balanced casserole without overwhelming portions of greens.

Serving Suggestions

This Ground Beef and Spinach Casserole pairs beautifully with a fresh side salad or steamed vegetables to complement the richness of the dish. A simple green salad with a vinaigrette helps cut through the creaminess, providing a refreshing contrast. You can also serve it with garlic bread or crusty rolls, perfect for scooping up the delicious layers of cheese and sauce.

For those looking to elevate the meal, consider a sprinkle of fresh herbs like basil or parsley just before serving. This adds a vibrant color and fresh flavor that brightens the dish. Additionally, serving with a light drizzle of balsamic glaze can enhance the flavors even further, adding a sweet-tangy balance that will delight your taste buds.

Questions About Recipes

→ Can I prepare this casserole in advance?

Absolutely! You can assemble the casserole a day ahead and refrigerate it before baking.

→ Can I use frozen spinach instead of fresh?

Yes, frozen spinach works well too. Just make sure to thaw and drain it thoroughly to remove excess moisture.

→ What can I serve with this casserole?

This casserole pairs nicely with a fresh salad or some garlic bread for a complete meal.

→ How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to three days. You can reheat them in the microwave or oven.

Ground Beef And Spinach Casserole

I love making this Ground Beef and Spinach Casserole when I need a comforting meal that’s easy to prepare. This dish has become a family favorite not just for its rich flavor but also for the way it combines hearty ingredients like ground beef and fresh spinach. It's a perfect weeknight dinner option or even a meal prep solution for busy days. The best part is how simple it is to throw together while still offering a satisfying experience with every bite!

Prep Time15 minutes
Cooking Duration45 minutes
Overall Time60 minutes

Created by: Prudence Whitby

Recipe Type: Cozy Comfort Meals Collection

Skill Level: Easy

Final Quantity: 4 servings

What You'll Need

Ingredients

  1. 1 lb ground beef
  2. 4 cups fresh spinach, chopped
  3. 1 cup ricotta cheese
  4. 2 cups marinara sauce
  5. 1 cup shredded mozzarella cheese
  6. 1/2 cup grated parmesan cheese
  7. 1 teaspoon garlic powder
  8. 1 teaspoon onion powder
  9. Salt and pepper to taste
  10. Olive oil for cooking

How-To Steps

Step 01

In a large skillet, heat a drizzle of olive oil over medium heat. Add the ground beef and cook until browned. Season with garlic powder, onion powder, salt, and pepper.

Step 02

Once the beef is cooked, stir in the chopped spinach and cook for an additional 2-3 minutes, until wilted.

Step 03

In a large bowl, mix the beef and spinach mixture with the ricotta cheese and marinara sauce until well combined.

Step 04

Spread half of the mixture in a greased baking dish. Top with half of the mozzarella cheese. Repeat the layers.

Step 05

Sprinkle the remaining parmesan cheese on top. Bake in a preheated oven at 350°F (175°C) for 30 minutes, or until bubbly and golden.

Extra Tips

  1. For a spicier version, add crushed red pepper flakes to the ground beef while cooking. Additionally, feel free to swap out ground beef for ground turkey or chicken for a lighter meal.

Nutritional Breakdown (Per Serving)

  • Calories: 350 kcal
  • Total Fat: 22g
  • Saturated Fat: 10g
  • Cholesterol: 70mg
  • Sodium: 700mg
  • Total Carbohydrates: 12g
  • Dietary Fiber: 2g
  • Sugars: 5g
  • Protein: 25g