This savory Sweet Onion and Herb Quiche is a comforting and flavorful dish that combines caramelized sweet onions, fresh herbs, and a creamy egg filling, all nestled in a flaky pie crust. It’s the perfect addition to any brunch or a light dinner when you’re craving something savory and satisfying.
Ingredients
1 pie crust (store-bought or homemade)
2 tablespoons butter
2 large sweet onions, thinly sliced
1 teaspoon olive oil
4 large eggs
1 cup heavy cream
1/2 cup milk
1/2 cup grated Gruyère cheese
1 tablespoon fresh thyme leaves
1 tablespoon fresh parsley, chopped
Salt and pepper to taste
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
Directions
Preheat the oven to 375°F (190°C).
Place the pie crust in a 9-inch tart or pie pan and set aside.
In a large skillet, heat the butter and olive oil over medium heat. Add the onions and cook, stirring occasionally, for about 15-20 minutes, or until the onions are soft and caramelized. Set aside to cool slightly.
In a large mixing bowl, whisk together the eggs, heavy cream, milk, salt, and pepper. Stir in the Gruyère cheese, thyme, and parsley.
Add the caramelized onions to the egg mixture and stir to combine.
Pour the egg and onion mixture into the prepared pie crust.
Bake in the preheated oven for 35-40 minutes, or until the quiche is set in the center and lightly browned on top.
Let the quiche cool for 10 minutes before slicing and serving.
Servings and Timing
Servings: 6 servings
Prep Time: 15 minutes
Cooking Time: 40 minutes
Total Time: 55 minutes
Variations
Add protein: For a heartier version, you can add cooked bacon or sausage to the quiche mixture. It adds an extra layer of flavor and makes it even more filling.
Swap the cheese: While Gruyère is delicious, you can try different cheeses like cheddar, mozzarella, or feta for a different twist.
Add vegetables: If you like more vegetables, you can incorporate spinach, mushrooms, or bell peppers into the quiche.
Make it dairy-free: Swap out the heavy cream and milk for a plant-based alternative like coconut cream or almond milk and choose a dairy-free cheese option.
Storage/Reheating
Storage: Store leftover quiche in an airtight container in the refrigerator for up to 3 days.
Reheating: To reheat, place slices in the oven at 350°F (175°C) for about 10 minutes, or microwave them for 1-2 minutes until heated through.
FAQs
Can I make this quiche ahead of time?
Yes! I can prepare this quiche the day before and refrigerate it. The flavors meld together overnight, and it’s just as delicious when reheated.
Can I freeze this quiche?
Absolutely. To freeze, I suggest baking the quiche, allowing it to cool completely, and then wrapping it tightly in plastic wrap and aluminum foil. It will keep in the freezer for up to 3 months. When ready to eat, bake from frozen or thaw it in the refrigerator overnight and reheat.
Can I use a different type of pie crust?
Yes! While I love a traditional pie crust, you can swap it for a gluten-free crust or even a hash brown crust for a fun twist.
How do I know when my quiche is done?
I check the quiche by gently shaking it. If the center is set and no longer jiggles, it’s ready. The top should also be lightly browned.
Can I make this quiche without eggs?
To make a vegan version of this quiche, you could try using an egg substitute like chickpea flour or a tofu-based mixture. However, it will change the texture slightly.
Conclusion
This Sweet Onion and Herb Quiche is a deliciously savory dish that’s perfect for any occasion. Whether you’re serving it for brunch, dinner, or just a cozy weekend meal, its combination of caramelized onions, fresh herbs, and creamy egg filling will make everyone ask for seconds. Plus, it’s easy to make, and I love that it can be customized in so many ways. I can’t wait for you to try it!
📖 Recipe:
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Sweet Onion and Herb Quiche
- Total Time: 55 minutes
- Yield: 6 servings
- Diet: Vegetarian
Description
This Sweet Onion and Herb Quiche is a comforting and flavorful dish that combines caramelized sweet onions, fresh herbs, and a creamy egg filling, all nestled in a flaky pie crust.
Ingredients
1 pie crust (store-bought or homemade)
2 tablespoons butter
2 large sweet onions, thinly sliced
1 teaspoon olive oil
4 large eggs
1 cup heavy cream
1/2 cup milk
1/2 cup grated Gruyère cheese
1 tablespoon fresh thyme leaves
1 tablespoon fresh parsley, chopped
Salt and pepper to taste
Instructions
- Preheat the oven to 375°F (190°C).
- Place the pie crust in a 9-inch tart or pie pan and set aside.
- In a large skillet, heat the butter and olive oil over medium heat. Add the onions and cook, stirring occasionally, for about 15-20 minutes, or until the onions are soft and caramelized. Set aside to cool slightly.
- In a large mixing bowl, whisk together the eggs, heavy cream, milk, salt, and pepper. Stir in the Gruyère cheese, thyme, and parsley.
- Add the caramelized onions to the egg mixture and stir to combine.
- Pour the egg and onion mixture into the prepared pie crust.
- Bake in the preheated oven for 35-40 minutes, or until the quiche is set in the center and lightly browned on top.
- Let the quiche cool for 10 minutes before slicing and serving.
Notes
For a heartier version, add cooked bacon or sausage to the quiche mixture.
Swap Gruyère cheese for cheddar, mozzarella, or feta for a different twist.
Incorporate vegetables like spinach, mushrooms, or bell peppers for extra flavor.
To make it dairy-free, use plant-based milk and cream and choose dairy-free cheese options.
Store leftovers in an airtight container in the refrigerator for up to 3 days.
You can freeze the quiche for up to 3 months. Reheat by baking from frozen or thawing overnight in the refrigerator.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Brunch, Light Dinner
- Method: Baking
- Cuisine: French
Nutrition
- Serving Size: 1 slice
- Calories: 350
- Sugar: 5g
- Sodium: 350mg
- Fat: 28g
- Saturated Fat: 15g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 2g
- Protein: 8g
- Cholesterol: 150mg
