Description
This Ground Beef Zucchini Casserole is a hearty, cheesy low-carb dinner packed with flavor. Layers of seasoned beef, tender zucchini, and gooey mozzarella make this easy casserole a family favorite.
Ingredients
2 medium zucchini (about 2 pounds), sliced into ½-inch rounds
1 tablespoon olive oil
1 small onion, diced
2 garlic cloves, minced
1 pound lean ground beef
2 teaspoons Italian seasoning
½ teaspoon kosher salt
½ teaspoon black pepper
1 (28-ounce) can diced tomatoes, drained
2 cups shredded mozzarella cheese
Instructions
Slice zucchini into ½-inch rounds. Place in a colander, sprinkle with salt, and let sit for 15 minutes to draw out moisture. Rinse and pat dry.
Heat olive oil in a skillet over medium-high heat. Sauté onions for 2 minutes, then add garlic and ground beef, cooking until browned.
Stir in diced tomatoes, Italian seasoning, salt, and pepper. Remove from heat.
Preheat oven to 350°F. In an 8×8-inch baking dish, layer half the beef mixture, half the zucchini, and half the cheese. Repeat layers.
Bake for 20–25 minutes, until cheese is melted and bubbly.
Let rest for 10 minutes before slicing and serving.
Notes
Salting the zucchini helps remove excess water, preventing a watery casserole.
Use an 8×8-inch baking dish for thicker layers.
Prepare the meat mixture and slice the zucchini ahead of time for faster assembly.
Resting the casserole before cutting helps it set for easier serving.
- Prep Time: 20 minutes
- Cook Time: 25 minutes
Nutrition
- Serving Size: 1 portion
- Calories: 258 kcal
- Sugar: 3g
- Carbohydrates: 5g
- Protein: 26g