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Cheesy Beef & Zucchini Casserole


  • Author: Ava
  • Total Time: 45 minutes
  • Yield: 6 servings 1x

Description

This Cheesy Beef & Zucchini Casserole is the perfect combination of hearty ground beef, tender zucchini, and melted cheese. With layers of flavor from Italian seasoning, garlic, and tomatoes, this comforting dish is easy to make and sure to be a family favorite. Whether you’re looking for a low-carb dinner option or just a tasty baked meal, this casserole delivers big on taste and texture.


Ingredients

Scale
  • 1 pound ground beef
  • 2 medium zucchinis, sliced
  • 1 onion, chopped
  • 2 cloves garlic, minced
  • 1 can (14.5 oz) diced tomatoes, drained
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 1 teaspoon Italian seasoning
  • Salt and pepper to taste
  • 1 tablespoon olive oil
  • 1/2 cup breadcrumbs (optional)

Instructions

  • Preheat oven to 375°F (190°C).
  • In a large skillet, heat olive oil over medium heat. Add the chopped onion and minced garlic, sautéing for 2-3 minutes until the onion becomes translucent.
  • Add the ground beef, breaking it apart with a spatula. Cook until browned (about 5-7 minutes). Drain excess fat if needed.
  • Stir in the sliced zucchini, drained diced tomatoes, Italian seasoning, salt, and pepper. Cook for an additional 5 minutes, allowing the zucchini to soften slightly.
  • Transfer the beef and zucchini mixture to a greased 9×13-inch baking dish.
  • Sprinkle shredded cheddar and mozzarella cheese evenly over the top. If desired, add breadcrumbs for a crunchy topping.
  • Bake in the preheated oven for 25-30 minutes, or until the cheese is bubbly and golden brown.
  • Let cool slightly before serving. Enjoy!

Notes

  • For a low-carb version, skip the breadcrumbs.
  • Swap ground beef for ground turkey or chicken for a leaner option.
  • Add red pepper flakes for a spicy kick.
  • Pair it with a side of garlic bread or a fresh salad for a complete meal.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dinner, Main Dish
  • Method: Baked
  • Cuisine: American

Nutrition

  • Serving Size: 1 portion
  • Calories: 350 kcal
  • Sugar: 4g
  • Sodium: 580mg
  • Fat: 22g
  • Saturated Fat: 10g
  • Unsaturated Fat: 10g
  • Trans Fat: 0g
  • Carbohydrates: 12g
  • Fiber: 2g
  • Protein: 28g
  • Cholesterol: 75mg

Keywords: cheesy zucchini casserole, ground beef casserole, zucchini bake, beef and zucchini recipe