Cheesy Zucchini Quiche Recipe – Easy Eggless Vegetarian Quiche

Quiche is a classic French dish known for its creamy, custard-like filling and flaky crust. However, for vegetarians or those avoiding eggs, traditional quiche may seem off-limits. Enter the Cheesy Zucchini Quiche recipe without egg!

This version is perfect for anyone looking for an egg-free alternative while still craving that rich, cheesy quiche experience. Packed with fresh zucchini, savory cheese, and a blend of spices, this eggless quiche offers a satisfying, flavorful bite in every slice. Whether you’re serving it for breakfast, brunch, or a light dinner, this recipe is a delicious and versatile dish that can easily be tailored to your preferences.

Cheesy Zucchini Quiche Recipe

4.50 from 4 votes

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Prep Time 20 minutes mins

Cook Time 45 minutes mins

Resting Time 10 minutes mins

Total Time 1 hour hr 15 minutes mins

Course Breakfast

Cuisine French

Servings 6 People

Equipment

• 1 9-inch quiche or pie pan
• 1 Large mixing bowl
• 1 Whisk
• 1 Rolling pin (for pastry dough)
• 1 Cheese grater
• 1 Sauté pan
• 1 Oven

Ingredients

  

For the Crust:

• 1 ¼ cups all-purpose flour
• ½ cup cold unsalted butter (cubed)
• ¼ teaspoon salt
• 3-4 tablespoons cold water

For the Filling:

• 2 medium zucchinis, grated
• 1 small onion, finely chopped
• 2 cloves garlic, minced
• 1 tablespoon olive oil
• 1 ¼ cups shredded cheese (cheddar, mozzarella, or a blend)
• ½ cup ricotta cheese (or cottage cheese)
• 1 cup milk (or a milk alternative for vegan)
• ¼ cup cornstarch (to help bind in place of eggs)
• 1 tablespoon nutritional yeast (optional, for extra cheesy flavor)
• 1 teassspoon dried thyme or fresh thyme leaves
• Salt and pepper to taste
• Fresh parsley or basil for garnish

Instructions

 

For the Crust:

• Make the dough: In a large bowl, combine flour and salt. Add cold butter cubes and mix with a pastry cutter (or hands) until the mixture resembles coarse crumbs. Slowly add water, 1 tablespoon at a time, mixing until the dough comes together.

  Roll out the dough: Form the dough into a disk, wrap in plastic, and refrigerate for 15 minutes. Then, on a floured surface, roll out the dough to fit your 9-inch quiche pan.

  Pre-bake the crust: Preheat your oven to 375°F (190°C). Place the rolled dough into the quiche pan, pressing it into the edges. Prick the base with a fork and pre-bake the crust for 10 minutes to ensure it doesn't get soggy.

For the Filling:

• Prepare the zucchini: While the crust is baking, grate the zucchinis. Place the grated zucchini in a clean kitchen towel and squeeze out as much moisture as possible. This will prevent a soggy quiche.

  Cook the onions: Heat olive oil in a sauté pan over medium heat. Add the onions and garlic, sautéing until soft and translucent, about 3-4 minutes. Set aside.

  Prepare the filling: In a large bowl, mix together the ricotta cheese, milk, and cornstarch until smooth. Stir in the shredded zucchini, cooked onions, garlic, shredded cheese, thyme, nutritional yeast (if using), salt, and pepper.

Assembling and Baking:

• Pour the filling: Pour the cheesy zucchini filling into the pre-baked crust, spreading it evenly.

  Bake: Bake the quiche in the preheated oven at 375°F (190°C) for 35-40 minutes or until the filling is set and the top is golden brown.

  Rest: Let the quiche cool for 10 minutes before slicing.

Garnish and Serve:

• Garnish with fresh parsley or basil. Serve warm with a side salad or roasted vegetables.

Notes

Notes:

• You can substitute regular milk with any plant-based milk to make it vegan.
• Nutritional yeast adds an extra cheesy flavor while keeping it egg-free, but it's optional.
• Feel free to add other veggies like mushrooms, spinach, or bell peppers for more variety!

This Cheesy Zucchini Quiche is a creamy, savory delight that’s perfect for any meal of the day!

Keyword Cheesy Zucchini Quiche, Cheesy Zucchini Quiche Recipe

More Vegetarian Recipe:

• Deli Couscous Recipe
• Flatbreads Recipe
• Veggie Sausage Casserole Recipe
• Pasta Soup Recipe

Cheesy Zucchini Quiche Recipe (Without Egg)

Ingredients:

• 1 pre-made pie crust (or homemade if preferred)
• 2 medium zucchinis, thinly sliced
• 1 cup shredded cheese (cheddar, mozzarella, or a mix)
• 1/2 cup cream (or plant-based cream for a vegan option)
• 1/2 cup milk (or dairy-free alternative)
• 1/4 cup all-purpose flour or chickpea flour (for binding)
• 2 tbsp nutritional yeast (optional, for extra cheesy flavor)
• 2 tbsp olive oil
• 1 onion, finely chopped
• 2 cloves garlic, minced
• 1 tsp dried oregano
• 1/2 tsp black pepper
• 1/2 tsp salt
• Fresh parsley or basil for garnish

Instructions:

1. Prepare the Crust:
   • Preheat your oven to 375°F (190°C). Roll out the pie crust and press it into a 9-inch quiche or tart pan. Trim any excess dough from the edges.
   • Prick the base of the crust with a fork and blind bake for about 10 minutes or until lightly golden. Remove from the oven and set aside.
2. Cook the Zucchini:
   • In a large skillet, heat the olive oil over medium heat. Add the chopped onions and garlic, and sauté until softened, about 3-4 minutes.
   • Add the sliced zucchini to the pan and cook for another 5-7 minutes, until the zucchini has softened and released some of its moisture. Remove from heat and set aside.
3. Prepare the Filling:
   • In a mixing bowl, whisk together the cream, milk, flour (or chickpea flour), nutritional yeast, oregano, salt, and black pepper. Ensure there are no lumps in the mixture.
   • Stir in half of the shredded cheese.
4. Assemble the Quiche:
   • Spread the cooked zucchini mixture evenly over the pre-baked pie crust.
   • Pour the creamy mixture over the zucchini, ensuring everything is evenly coated.
   • Sprinkle the remaining cheese on top of the quiche.
5. Bake:
   • Place the quiche in the preheated oven and bake for 25-30 minutes or until the top is golden and the filling is set.
   • Let the quiche cool for 10 minutes before slicing. Garnish with fresh parsley or basil before serving.

Serving Suggestions: This cheesy zucchini quiche pairs wonderfully with a simple green salad or roasted vegetables. It’s also great for meal prepping—enjoy it warm or cold, and it stores well for a few days in the fridge.

Conclusion: This eggless, cheesy zucchini quiche is a must-try for anyone looking to enjoy the flavors of a traditional quiche without the eggs. Whether you’re a vegetarian or just trying to cut back on eggs, this dish is a versatile and delightful option for any meal.