Use a mandoline → thin, even slices
High-quality cheese → more intense flavor
Let it rest for 5 minutes → cleaner cuts
🍽️ Gourmet Variations
🍅 Add tomato sauce
🍗 Substitute chicken for the ham
🥩 Ground beef version
🌱 Vegetarian version (no meat)
🧀 Add ricotta or goat cheese
⚠️ Mistakes to Avoid
❌ Poorly drained zucchini → dish too runny
❌ Too much cream → thick consistency
❌ Undercooked zucchini → crunchy
❌ Too many thick layers → uneven cooking
💡 Storage
It can be kept in the refrigerator for up to 2 days.
Reheat in the oven so that the gratin stays on the surface.
