High-Protein Zucchini Beef Casserole

ByHannah Peterson

This is layered zucchini beef casserole — seasoned beef, zucchini slices, and melty cheese. It’s a hearty, high-protein, low-carb dinner that’s easy to make.

Why You’ll Love This Recipe

  • Layered zucchini and beef with golden cheese exactly like your photo
  • Very high protein and filling
  • One-pan and family-friendly
  • Great for meal prep
  • Keto and diabetic-friendly

Ingredients (Serves 6)

  • 2 lbs (900g) ground beef
  • 4 medium zucchini, sliced thin
  • 1 onion, diced
  • 2 cloves garlic, minced
  • 1 (14.5 oz) can diced tomatoes (drained)
  • 2 tsp Italian seasoning
  • Salt & pepper to taste
  • 2 cups (200g) shredded mozzarella or cheddar cheese
  • Fresh parsley for garnish

Instructions

  1. Preheat oven to 375°F (190°C).
  2. Brown ground beef with onion and garlic in a large skillet. Drain fat.
  3. Stir in diced tomatoes, Italian seasoning, salt, and pepper. Simmer 5 minutes.
  4. In a baking dish, layer zucchini slices, beef mixture, and cheese. Repeat layers, ending with cheese on top.
  5. Bake 25–35 minutes until zucchini is tender and cheese is bubbly and golden.
  6. Let rest 10 minutes before serving. Garnish with parsley.

Prep Time: 15 minutes Bake Time: 25–35 minutes Total Time: 40–50 minutes

Nutrition (Per Serving)

  • Calories: ~380
  • Protein: 35g (high)
  • Total Carbs: 9g
  • Net Carbs: 7g
  • Fat: 24g

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