20-Min Crispy Zucchini Gratin
Thin-sliced zucchini baked golden under melted cheese and a crispy breadcrumb top—a French bistro classic that feels fancy but comes together in under 20 minutes.
- Total time
- 20 min
- Servings
- 4
- Calories
- 285
- Protein
- 12g
Ingredients
6 items — tap to check off
Missing one? Custrd suggests a swap that works.
Open the appInstructions
Step 1
Preheat oven to 425°F. Slice zucchini into 1/8-inch rounds using a mandoline or sharp knife.
Step 2
Melt 2 tbsp butter in a skillet over medium heat. Sauté shallots until soft and fragrant, about 2 minutes.
Step 3
Add zucchini to the skillet and cook, tossing gently, for 3 minutes until just softened.
Step 4
Stir in crème fraîche, 1 cup cheese, salt, and pepper. Transfer to a baking dish and spread evenly.
Step 5
Toss panko with 2 tbsp melted butter and remaining 0.5 cup cheese. Scatter over the top.
Step 6
Bake for 10 minutes until the breadcrumb topping is golden brown and the edges bubble.
Tools you’ll need
- mandoline or sharp knife
- 10-inch skillet
- 9x13-inch baking dish
- wooden spoon
Cook smarter
Get matched recipes for what’s in your fridge
Custrd is an iPhone and Android app that finds real recipes from the ingredients you already have. No more grocery-list aspirations. Try it free for 7 days.
