This Ground Beef Zucchini Casserole is a hearty dish that combines tasty ground beef, fresh zucchini, and gooey cheese all in one pot. It’s a simple, comforting meal for busy nights!
Nothing beats the smell of this casserole bubbling away in the oven. I love using fresh zucchini from my garden—talk about a winning combination! 🌱🍽️
It’s so easy to whip up! Just mix everything together, pop it in the oven, and you’ll have a warm, satisfying dinner. Leftovers are even better the next day!
Key Ingredients & Substitutions
Zucchini: This is the star of the dish! Fresh zucchini adds a nice texture. If you’re in a pinch, yellow squash can be a great substitute, too. Both are mild and blend well with the flavors.
Ground Beef: I recommend using lean ground beef for less grease. If you’re looking for a healthier option, try ground turkey or chicken instead.
Diced Tomatoes: You can use canned tomatoes for convenience, but fresh tomatoes work, too. A can of diced tomatoes with herbs can add extra flavor, as well!
Cheese: Mozzarella is my go-to because it melts beautifully. For a tangier flavor, you could use provolone or even a mix of cheeses. If you’re avoiding dairy, consider using a vegan cheese option.
How Do I Get the Layers Just Right in My Casserole?
Layering is key to a well-constructed casserole. Start with a solid base of zucchini slices, as they help absorb moisture and provide structure. Then alternate with the beef mixture and cheese.
- Ensure each layer is even to allow for proper cooking.
- Don’t be afraid to mix in extra veggies between layers for more nutrition!
- Covering with foil in the initial baking time retains moisture, but removing it allows the cheese to get bubbly and golden.
Letting it rest after baking is essential! This sets the layers and makes serving easier. Enjoy your delicious creation!
Ground Beef Zucchini Casserole Recipe
Ingredients You’ll Need:
- 2 medium zucchinis: sliced into thin rounds or strips
- 1 lb (450g) ground beef
- 1 cup diced tomatoes: canned or fresh
- 1 cup shredded mozzarella cheese
- 1/2 cup ricotta cheese: optional for creaminess
- 1 small onion: diced
- 2 garlic cloves: minced
- 1 tsp dried Italian seasoning: or mix of oregano, basil, thyme
- 1/2 tsp salt: adjust to taste
- 1/4 tsp black pepper
- 2 tbsp olive oil
- Fresh parsley or basil: for garnish
How Much Time Will You Need?
This delicious casserole takes about 15 minutes to prepare and roughly 40 minutes to cook, giving you a total of about 55 minutes from start to finish. It’s a quick and satisfying dinner option!
Step-by-Step Instructions:
1. Preheat the Oven:
Begin by preheating your oven to 375°F (190°C). This ensures your casserole cooks evenly.
2. Cook the Aromatics:
In a large skillet, heat the olive oil over medium heat. Once hot, add the diced onion and sauté for about 2-3 minutes until it becomes translucent. Then, toss in the minced garlic and cook for an additional 30 seconds until fragrant.
3. Brown the Beef:
Add the ground beef to the skillet. Use a spatula to break it up and cook until it’s browned and no longer pink, about 6-8 minutes. Make sure to stir occasionally!
4. Mix in the Flavor:
Stir in the diced tomatoes, Italian seasoning, salt, and pepper. Allow this mixture to simmer for about 5 minutes to let the flavors mix well. After simmering, remove the skillet from heat.
5. Layer the Casserole:
Lightly grease a baking dish. Start with a layer of zucchini slices in the bottom, making sure to cover it completely. Then, spread a layer of the ground beef mixture on top. If you’re using ricotta, add dollops of it now, followed by a sprinkle of mozzarella cheese.
6. Continue Layering:
Repeat the layering process until all your ingredients are used, finishing with a generous layer of mozzarella cheese on top to create a delicious, cheesy crust.
7. Bake the Casserole:
Cover the dish loosely with foil to keep in moisture and bake for about 25 minutes. After that, remove the foil and continue baking for another 10-15 minutes, or until the cheese is bubbly and golden brown.
8. Let It Rest:
Take the casserole out of the oven and let it rest for 5-10 minutes before cutting. This allows everything to set, making it easier to serve.
9. Garnish and Serve:
Finish up by garnishing with freshly chopped parsley or basil. Then serve warm and enjoy your hearty meal!
Enjoy this comforting, low-carb casserole that’s a wonderful way to combine fresh veggies and hearty ground beef with melty cheese!
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Can I Use Different Types of Meat in This Casserole?
Absolutely! Ground turkey or chicken are great alternatives if you’re looking for a leaner option. You can also use Italian sausage for a spicier kick or even a plant-based meat substitute to make it vegetarian.
How to Store Leftovers?
Store any leftover casserole in an airtight container in the fridge for up to 3 days. To reheat, pop it in the microwave or oven until warmed through. Adding a little splash of sauce or broth can keep it moist while reheating!
Can I Prepare This Casserole Ahead of Time?
Yes! You can assemble the casserole a day in advance, cover it tightly with foil, and store it in the fridge. When you’re ready to serve, just bake it from cold, but you may need to add a few extra minutes to the cooking time.
What Can I Serve with This Casserole?
This casserole pairs beautifully with a fresh salad or some garlic bread. For a low-carb side, roasted vegetables or a side of steamed broccoli would complement it nicely!
