Name: Ground Beef Zucchini Recipe
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Cuisine: Italian
Ingredients: 2 medium zucchini, sliced; 1 tablespoon olive oil; 1 small onion, diced; 2 garlic cloves, minced; 1 lb lean ground beef; 2 tsp Italian seasoning; ½ tsp kosher salt; ½ tsp black pepper; 28 oz can diced tomatoes, drained; 2 cups shredded mozzarella cheese

Jump to Recipe

If you’re searching for a hearty dinner that’s full of comforting flavors, nourishing veggies, and oozy cheese, look no further than this Ground Beef Zucchini Recipe. It’s a staple in my kitchen whenever zucchinis are in season—I love how the tender strips of zucchini melt alongside savory beef, tangy tomatoes, and a golden cap of mozzarella. This dish has all the cozy, casserole joy without any fuss, making it perfect for busy weeknights or casual gatherings. With minimal prep, maximum taste, and a truly satisfying result, this Ground Beef Zucchini Recipe is sure to become one of your favorites, too!

Ground Beef Zucchini Recipe - Recipe Image

Ingredients You’ll Need

What I absolutely adore about this dish is that it uses simple, everyday ingredients—but each one plays a starring role! The straightforward ingredient list guarantees big flavors, gooey texture, and a pop of garden-fresh green in every cheesy bite.

2 medium zucchini, sliced: These are the backbone of the recipe—be sure to salt and drain them to keep your casserole perfectly textured.
1 tablespoon olive oil: A drizzle of olive oil helps everything sauté to golden, fragrant perfection.
1 small onion, diced: Onion adds a savory-sweet base that ties the flavors together beautifully.
2 garlic cloves, minced: Fresh garlic is a must for that irresistible, aromatic glow!
1 lb lean ground beef: Choose lean beef for the ideal balance between flavor and heartiness—no greasy aftermath!
2 tsp Italian seasoning: This blend brings loads of herbs and a little rustic flair to each bite.
½ tsp kosher salt: Essential for seasoning every fresh layer.
½ tsp black pepper: Adds a gentle warmth and depth to the overall flavor.
28 oz can diced tomatoes, drained: Tomatoes bring acidity and juiciness—be sure to drain so the casserole doesn’t get watery.
2 cups shredded mozzarella cheese: For ultimate meltiness and a bubbling, golden top. Fresh mozzarella will take it over the top!

How to Make Ground Beef Zucchini Recipe

Step 1: Prep the Zucchini

Slice your zucchini into even rounds, then generously salt both sides and lay them on a kitchen towel or colander. Let them rest for about 15–20 minutes—this draws out extra moisture and stops your Ground Beef Zucchini Recipe from becoming soggy. After resting, rinse off the salt and gently pat the slices dry. Trust me, don’t rush this part; it makes all the difference in texture!

Step 2: Sauté Onion and Garlic

In a large skillet, heat the olive oil over medium heat. Toss in your diced onion and cook for about 2–3 minutes until softened and fragrant—this builds a delicious foundation. Add in the minced garlic and stir for another 30 seconds, just until fragrant (don’t let it burn!).

Step 3: Brown the Ground Beef

To the same skillet, crumble in your ground beef. Let it brown fully, breaking it up as you go, until there’s hardly any pink left. If there’s extra fat, drain it off—lean beef should make this step easy. The sizzling beef will pick up all those garlic and onion flavors beautifully.

Step 4: Add Tomatoes and Seasonings

Stir in the drained diced tomatoes, Italian seasoning, kosher salt, and black pepper. Allow everything to simmer gently for a few minutes so those flavors meld and the beef mixture thickens up a bit. Remove from heat—your savory base is ready to go!

Step 5: Layer in the Baking Dish

In a greased 9×13-inch baking dish, begin with a layer of the beef mixture, followed by a layer of zucchini, then a generous sprinkle of mozzarella cheese. Repeat the layers until everything’s used up, finishing with one last luxurious layer of cheese—the cheesier, the better!

Step 6: Bake to Perfection

Pop your dish in a preheated 350°F oven and bake for 20–25 minutes, or until the cheese is bubbling and lightly golden. Let the casserole rest for about 10 minutes before slicing. This helps it set up, so every square holds together (and every bite is awesome). Enjoy your Ground Beef Zucchini Recipe straight from the oven!

How to Serve Ground Beef Zucchini Recipe

Garnishes

A finishing sprinkle of freshly chopped parsley or basil brings a burst of color and freshness that complements the rich, cheesy layers. If you crave something extra, add a light dusting of grated Parmesan or a few chili flakes for kick!

Side Dishes

This Ground Beef Zucchini Recipe pairs perfectly with a crisp green salad dressed in vinaigrette, crusty garlic bread, or buttery rice pilaf. These sides round out dinner and help soak up any delicious juices from the casserole.

Creative Ways to Present

Want to impress? Spoon the casserole into individual ramekins for dinner parties or stuff leftovers into toasted sub rolls with a sprinkle of extra cheese for a fun “Italian sandwich” twist. Kids and adults both love these out-of-the-box ideas!

Make Ahead and Storage

Storing Leftovers

Once cooled, store any remaining Ground Beef Zucchini Recipe in an airtight container in the fridge for up to 4 days. The flavors mingle even more overnight, making leftovers just as crave-worthy for lunch or another easy dinner.

Freezing

This recipe freezes up beautifully! Assemble and bake as directed, let it cool completely, then wrap tightly and freeze for up to 2 months. Thaw in the fridge before reheating for the best texture and flavor.

Reheating

To reheat, bake covered at 350°F until hot and bubbly, or microwave individual portions for a quick meal. If you’re reheating from frozen, let it thaw before warming to ensure everything heats evenly and the cheese stays luscious.

FAQs

Can I use ground turkey or chicken instead of beef?

Absolutely! Ground turkey or ground chicken are great substitutes and will lighten things up—just watch the cooking time since they sometimes cook a bit faster than beef.

Do I have to salt and drain the zucchini?

Yes—salting and draining the zucchini is crucial in this Ground Beef Zucchini Recipe. It ensures your casserole stays firm, not watery. It’s a small step that makes a big difference!

Can I add other vegetables?

Of course! Bell peppers, mushrooms, or fresh spinach are all tasty additions. Just sauté them briefly before layering, so they meld seamlessly with the meat and cheese layers.

What’s the best way to slice zucchini for this recipe?

Use a sharp knife or a mandoline for even, ¼-inch thick rounds or lengthwise strips. Keeping the slices uniform means even cooking and a casserole that slices up beautifully.

Can I assemble this casserole ahead and bake later?

Yes! Prepare all the layers, cover, and chill in the fridge up to one day before baking. Just add a few extra minutes to the baking time if starting from cold.

Final Thoughts

This Ground Beef Zucchini Recipe is one of my go-to comfort meals—and I hope it becomes yours, too! Whether you’re bringing dinner to the table for family or hosting friends, this dish’s flavors, textures, and ease always impress. Don’t wait: Try this wholesome, delicious recipe soon, and let it work its weeknight magic in your kitchen!

Ground Beef Zucchini Recipe

★★★★★

5.2 from 8 reviews

Author: Olivia
Total Time: 40 minutes
Yield: 4 servings 1x
Diet: Gluten Free

Print Recipe

Description

A hearty and flavorful Ground Beef Zucchini Recipe that combines tender zucchini, seasoned ground beef, and melted mozzarella cheese for a satisfying meal.

Instructions

Prep zucchini: Start by salting the zucchini slices, letting them rest, rinsing, and patting them dry.
Cook onion and garlic in olive oil until translucent. Add the ground beef and cook until browned.
Mix in tomatoes and seasonings; then, remove from heat.
Layer the meat mixture, zucchini slices, and shredded mozzarella cheese in a baking dish. Repeat the layers.
Bake at 350°F for 20–25 minutes until the cheese is melted and bubbly.
Let the dish rest for 10 minutes before serving.