Step 1 – Prep the Zucchini:
Slice zucchini lengthwise into thin ribbons using a mandoline or vegetable peeler. Sprinkle with salt and let sit 10–15 minutes to draw out moisture. Pat dry thoroughly with paper towels.
Step 2 – Make the Alfredo Sauce:
In a medium saucepan, melt butter and sauté garlic until fragrant. Stir in heavy cream, Parmesan cheese, and cream cheese (if using). Whisk until smooth and season with salt, pepper, and Italian herbs. Simmer gently until thickened.
Step 3 – Prepare Chicken and Broccoli:
Shred or dice cooked chicken. Steam broccoli until just tender. Toss chicken and broccoli with a few spoonfuls of Alfredo sauce to coat evenly.
Step 4 – Assemble the Lasagna:
Spread a layer of Alfredo sauce at the bottom of a greased baking dish.
Add a layer of zucchini slices.
Spread chicken and broccoli mixture over zucchini.
Sprinkle mozzarella and Parmesan cheese.
Repeat layers, finishing with a thick layer of cheese on top.
Step 5 – Bake:
Bake uncovered at 375°F (190°C) for 25–30 minutes until cheese is golden and bubbly. Let rest for 10 minutes before slicing to allow layers to set.