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    Home ยป Food

    Zucchini and Ground Beef Casserole

    Published: Sep 16, 2025 ยท by Jennifer ยท This post may contain affiliate links ยท Leave a Comment

    10 shares

    Whether you're on the keto diet or just trying to eat more veggies, this Zucchini and Ground Beef Casserole is a filling and comforting meal. The real beauty is how easy it is to customize, too! You can make it taste exactly how you want!

    Zucchini Ground Beef Casserole
    Jump to Recipe Print Recipe

    Why You'll Love This Zucchini and Ground Beef Casserole Recipe

    • Super Easy - If you can brown ground beef, then you can make this dish!
    • Meal Prep Friendly - Pack it in your food storage containers and eat it throughout the week.
    • Nutritious - It's filled with veggies and meat, giving you clean, natural sources of energy.
    • Low-Carb - Since it's made without rice or pasta, it's naturally gluten-free, too.
    • Versatile - You can make it taste exactly like you want it to. Make it spicy, or smoky, or give it some Asian flair - it all depends on which spices and sauces you add.
    Zucchini Ground Beef Casserole

    Now, go grab your cast iron skillet, and let's get ready to cook!

    Are you looking for more Easy Dinner Ideas like our Zucchini and Ground Beef Casserole?

    If you are looking for more one pot dinner recipes like this zucchini and ground beef Casserole, check out ourย Chicken Tater Tot Casserole recipe! Then take a look at some of our other most recent casserole dinner recipes!

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    Zucchini Ground Beef Casserole

    Ingredients You Need to make Zucchini and Ground Beef Casserole

    To make the bestย zucchini and ground beef skillet, hereโ€™s what youโ€™ll need:

    • 1lb ground beef
    • ยฝ cup diced yellow onion
    • 1 tablespoon minced garlic
    • 2 teaspoons dried Italian seasoning
    • 1 teaspoon salt
    • ยฝ teaspoon ground black pepper
    • 1-ยฝ lbs zucchini, sliced into ยผ" rounds and quartered
    • 2 cans, 14.5 oz each, Italian style diced tomatoes
    • 2 cups shredded mozzarella cheese

    Step-by-Step Instructions

    Brown the Meat

    Add ground beef, onion and garlic to an oven proof skillet and heat over medium heat until beef is browned. Drain grease.

    Spice It Up

    Add Italian seasoning, salt and pepper and mix well.

    Add The Veggies

    Add zucchini and cook for 6-8 minutes or until tender.

    Add Tomatoes and Cheese

    Stir in tomatoes and top with cheese.

    Bake and Broil

    Bake at 350 degrees for 20-25 minutes or until cheese is melted and center is hot. Broil for 2-3 minutes if desired before serving. 

    Zucchini Ground Beef Casserole

    Broiling isn't necessary, but it really makes the casserole look incredible. Be careful and make sure your baking pan or ovenproof skillet can be broiled. I am using a 10" skillet.

    This Zucchini and Ground Beef Casserole recipe will serve between six and eight people, depending on the size of the serving.

    Zucchini Ground Beef Casserole

    Serving Suggestions

    Thisย zucchini and ground beef skilletย pairs perfectly with a fresh side salad or some creamy mashed potatoes (or mashed cauliflower if you're low-carb). For extra fun, sprinkle grated parmesan (a.k.a. shaky cheese) on topโ€”your kids (and inner child) will thank you!

    Why This Ground Beef Casserole Deserves a Spot in Your Weekly Rotation

    This beef and zucchini casserole is so easy to whip up, that you'll have it memorized in no time! That makes it a lifesaver on those busy weeknights when you have no energy to create a recipe from scratch. Plus, it's so cheesy that it's basically comfort food (but it's good for you too).

    Share thisย Zucchini and Ground Beef Casserole
    ย with your friends and family on social media!

    If you love this Zucchini and Ground Beef Casserole recipe as much as we do, please leave me a 5-star review below and help me share this recipe on Facebook, Twitter and Pinterest!

    If you do make the recipe, I hope youโ€™ll share that you tried this easy recipe on Pinterest! I love it SO MUCH when readers share their feedback!

    Zucchini Ground Beef Casserole
    Zucchini Ground Beef Casserole topped with melted cheese

    Zucchini and Ground Beef Casserole

    Jennifer
    This Zucchini and Ground Beef Casserole is an easy casserole dinner recipe for your easy family dinners recipes!
    No ratings yet
    Print Recipe Pin Recipe Save RecipeSaved!
    Prep Time 15 minutes mins
    Cook Time 25 minutes mins
    Course Dinner
    Cuisine American
    Servings 6 servings
    Calories 323 kcal

    Ingredients
      

    • 1 lb ground beef
    • ยฝ cup diced yellow onion
    • 1 tablespoon minced garlic
    • 2 teaspoons dried Italian seasoning
    • 1 teaspoon salt
    • ยฝ teaspoon ground black pepper
    • 1-ยฝ lbs zucchini sliced into ยผ" rounds and quartered
    • 2 cans 14.5 oz each, Italian style diced tomatoes
    • 2 cups shredded mozzarella cheese

    Instructions
     

    • Add ground beef, onion and garlic to an oven proof skillet and heat over medium heat until beef is browned. Drain grease.
    • Add Italian seasoning, salt and pepper and mix well.
    • Add zucchini and cook for 6-8 minutes or until tender.
    • Stir in tomatoes and top with cheese.
    • Bake at 350 degrees for 20-25 minutes or until cheese is melted and center is hot. Broil for 2-3 minutes if desired before serving.

    Nutrition

    Serving: 1gCalories: 323kcalCarbohydrates: 4gProtein: 22gFat: 24gSaturated Fat: 11gPolyunsaturated Fat: 1gMonounsaturated Fat: 9gTrans Fat: 1gCholesterol: 83mgSodium: 676mgPotassium: 369mgFiber: 1gSugar: 2gVitamin A: 341IUVitamin C: 8mgCalcium: 226mgIron: 2mg
    Keyword Casserole, Ground beef, Zucchini
    Tried this recipe?Let us know how it was!

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    10 shares

    About Jennifer

    Jennifer, AKA "The Rebel Chick," is a 40-something Gen Xer who strives to help her readers live their best lives possible with easy recipes, travel inspiration and lifestyle tips!

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    Hi, I'm Jennifer! I'm a Miami native and I love sharing easy dinner recipes, baking recipes, travel ideas and general Miami Lifestyle fun! Follow along for inspiration on how to make the most of your life!

    More about me โ†’

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