Cheesy Zucchini Lasagna Casserole (Low-Carb Friendly)
What this dish is like
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Layers of tender zucchini instead of pasta
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Savory, well-seasoned meat sauce
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Melty mozzarella + cheddar on top
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Slices cleanly but stays juicy
Ingredients
Zucchini Layer
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3–4 medium zucchini
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1 tsp salt (for draining moisture)
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1 tbsp olive oil
Meat Sauce
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500 g (1 lb) ground beef (or beef + Italian sausage)
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1 small onion, finely chopped
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3 cloves garlic, minced
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1½ cups marinara or tomato sauce
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1 tbsp tomato paste
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1 tsp Italian seasoning
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½ tsp paprika
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½ tsp salt
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½ tsp black pepper
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Optional: pinch of chili flakes
Cheese & Egg Mixture
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1½ cups shredded mozzarella
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½ cup shredded cheddar (or provolone)
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½ cup grated Parmesan
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2 large eggs
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½ cup ricotta or cottage cheese
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2 tbsp fresh parsley or basil, chopped
Step-by-Step Instructions
1. Prep the Zucchini (Very Important)
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Slice zucchini lengthwise into thin strips (about â…› inch / 3 mm).
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Lay slices on paper towels or a clean towel.
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Sprinkle lightly with salt.
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Let sit 15–20 minutes to release water.
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Pat completely dry.
👉 This step prevents a watery casserole.
2. Cook the Meat Sauce
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Heat a skillet over medium heat.
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Add olive oil, then onion. Cook until soft (3–4 minutes).
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Add garlic, cook 30 seconds.
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Add ground meat and cook until browned.
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Stir in:
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Tomato sauce
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Tomato paste
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Italian seasoning
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Salt, pepper, paprika
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Simmer 10–15 minutes until thick and rich.
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Remove from heat.
3. Mix the Cheese Layer
In a bowl, combine:
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Eggs
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Ricotta
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Parmesan
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Half of the mozzarella
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Herbs
Mix until smooth.
4. Assemble the Casserole
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Preheat oven to 375°F (190°C).
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Grease an 8×8 or 9×9 baking dish.
Layering order:
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Thin layer of meat sauce
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Zucchini slices (slightly overlapping)
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Cheese mixture
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Meat sauce
Repeat layers 2–3 times, finishing with meat sauce on top.
5. Add the Final Cheese
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Sprinkle remaining mozzarella and cheddar evenly on top.
6. Bake
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Cover loosely with foil.
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Bake 30 minutes.
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Remove foil and bake 10–15 minutes more, until:
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Cheese is melted
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Top is golden and bubbly
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Optional: Broil 2–3 minutes for extra browning.
7. Rest & Serve
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Let rest 10 minutes before slicing.
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Garnish with fresh herbs.
This helps it hold together beautifully.
Tips for Best Results
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Use a mandoline for even zucchini slices
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If extra juicy, spoon off excess liquid before final baking
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Want more flavor? Add sautéed mushrooms or bell peppers to the meat
Variations
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Vegetarian: Swap meat for mushrooms + lentils
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Extra cheesy: Add provolone or fontina
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Spicy: Use hot Italian sausage + chili flakes
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Keto: Skip tomato paste and use low-carb marinara

