Roasted Cauliflower, Mushroom and Goat Cheese Quiche with Quinoa Crust
There is something deeply comforting about pulling a golden quiche from the oven, especially when the edges are crisp and the center is softly set with creamy pockets of cheese. This Roasted Cauliflower, Mushroom and Goat Cheese Quiche with Quinoa Crust is one of those dishes that feels both nourishing and indulgent at the same time. The roasted vegetables bring warmth and depth, the goat cheese melts into tangy richness, and the quinoa crust adds a nutty crunch that makes every bite interesting. Trust me, you’re going to love this.
It is the kind of recipe that works just as beautifully for brunch as it does for a cozy dinner.
Why This Quiche Is a Total Game Changer
Quiche is already a classic, but swapping the traditional pastry crust for a quinoa crust gives it a wholesome twist without sacrificing texture. The crust turns golden and crisp around the edges, holding the creamy filling perfectly.
You get savory roasted vegetables, silky egg custard, and bright bursts of goat cheese all in one slice. Let me tell you, it’s worth every bite.
A Fresh Spin on a French Classic
Traditional quiche has roots in French cuisine, known for its rich custard filling and buttery crust. This version keeps that comforting base but introduces hearty quinoa for a modern touch.
The roasted cauliflower and mushrooms bring earthy depth, while goat cheese adds a creamy tang that feels elegant yet rustic. It is a beautiful blend of classic technique and fresh ingredients.
Why You Can Rely on This Recipe
Before we head into the kitchen, here is why this recipe works every time.
Versatile: Perfect for brunch, lunch, or light dinner.
Budget-Friendly: Made with simple vegetables and pantry staples.
Quick and Easy: Straightforward prep with minimal fuss.
Customizable: Swap vegetables or herbs based on season.
Crowd-Pleasing: Creamy filling and crispy crust are always a hit.
Make-Ahead Friendly: Tastes just as good the next day.
Great for Leftovers: Easy to reheat and enjoy throughout the week.
Pro Tips for Perfect Texture
A few simple tips make all the difference.
- Roast the vegetables until lightly caramelized for deeper flavor.
- Press the quinoa crust firmly into the dish so it holds together.
- Let the quiche rest before slicing for clean portions.
- Use room temperature eggs and milk for a smoother filling.
Kitchen Tools You Will Need
Keep it simple and stress free.
Pie Dish: A 9 inch glass or ceramic dish works best.
Mixing Bowls: For combining crust and filling ingredients.
Whisk: Ensures a smooth egg mixture.
Baking Sheet: Useful for roasting vegetables evenly.
Ingredients You Will Need For This Wholesome Quiche
These ingredients come together to create balanced, savory flavor.
- Cooked Quinoa: 2 cups. Forms the hearty, nutty crust.
- Eggs: 4 large. Create the creamy custard base.
- Milk: 1 cup. Adds richness and smooth texture.
- Cauliflower Head: 1 medium, cut into florets. Brings subtle sweetness and texture.
- Cremini Mushrooms: 1 cup, sliced. Add earthy depth.
- Yellow Onion: 1 small, diced. Enhances savory flavor.
- Goat Cheese: 4 ounces, crumbled. Adds creamy tangy pockets.
- Olive Oil: 2 tablespoons. Used for roasting vegetables.
- Fresh Thyme: 1 tablespoon, chopped. Adds aromatic freshness.
- Salt: 1 teaspoon. Balances flavors.
- Black Pepper: 1 half teaspoon. Adds gentle warmth.

Easy Ingredient Substitutions
Cooking should always feel flexible.
Goat Cheese: Feta can be used for a saltier bite.
Cremini Mushrooms: Button mushrooms work well.
Milk: Unsweetened almond milk can be substituted.
Thyme: Fresh rosemary offers a different herbal note.
Spotlight on Key Ingredients
Goat Cheese: Its creamy texture melts into the custard, creating little pockets of tangy richness.
Quinoa: Adds structure and a slightly crisp, nutty base that contrasts beautifully with the soft filling.
Let’s Bring It All Together
Now the fun part begins.
- Preheat Your Equipment: Preheat oven to 375 degrees Fahrenheit and lightly grease a 9 inch pie dish.
- Combine Ingredients: In a bowl, mix cooked quinoa with 1 beaten egg and a pinch of salt. Press firmly into the pie dish, covering bottom and sides.
- Prepare Your Cooking Vessel: Toss cauliflower florets, sliced mushrooms, and diced onion with olive oil, salt, and pepper. Spread on a baking sheet and roast for 20 minutes until tender and lightly golden.
- Assemble the Dish: In a bowl, whisk remaining eggs with milk and chopped thyme. Spread roasted vegetables evenly over the quinoa crust. Pour egg mixture over the top and sprinkle crumbled goat cheese evenly.
- Cook to Perfection: Bake for 30 to 35 minutes until the center is set and the top is lightly golden.
- Finishing Touches: Remove from oven and let rest for 10 minutes before slicing.
- Serve and Enjoy: Slice and serve warm or at room temperature. This one’s a total game changer for brunch tables.
Texture and Flavor Harmony
The quinoa crust is crisp and nutty, giving way to a silky egg filling. Roasted cauliflower brings subtle sweetness, mushrooms add earthiness, and goat cheese melts into creamy tangy bursts. Fresh thyme ties everything together with aromatic freshness.
Helpful Cooking Tips
- Roast vegetables thoroughly to avoid excess moisture.
- Press crust firmly to prevent crumbling.
- Allow resting time for cleaner slices.
Common Mistakes to Avoid
- Skipping the vegetable roasting step.
- Overbaking, which can dry out the custard.
- Not seasoning the egg mixture properly.
Nutrition Overview
Servings: 6
Calories per serving: 280
Note: These are approximate values.
Time Breakdown
Prep Time: 20 minutes
Cook Time: 35 minutes
Total Time: 55 minutes
Make Ahead and Storage Tips
You can prepare the crust and roast vegetables ahead of time. Store leftovers in the refrigerator for up to 3 days in an airtight container. Reheat gently in the oven at 325 degrees Fahrenheit to maintain texture. This quiche can also be frozen after baking and cooled completely.
Serving Suggestions for Any Occasion
Pair with a crisp green salad or fresh fruit for brunch. Serve alongside roasted potatoes for a heartier meal. It also works beautifully as part of a holiday spread.
Creative Leftover Ideas
Slice into smaller squares for snack boxes. Crumble into a wrap with fresh greens. Serve cold for an easy grab and go breakfast.
Extra Tips for Success
Use high quality goat cheese for the best flavor. Let the quiche cool slightly before slicing. Always taste and adjust seasoning before baking.
Make It a Showstopper
Garnish with a few fresh thyme sprigs before serving. Serve in the glass dish to show off the golden crust and colorful filling.
Variations to Try
- Add sautéed spinach for extra greens.
- Sprinkle a little shredded mozzarella on top for extra melt.
- Include diced roasted red pepper for sweetness.
- Add a pinch of chili flakes for subtle heat.
FAQ’s
Q1: Can I make this gluten free?
Yes, quinoa crust makes it naturally gluten free.
Q2: Can I use frozen cauliflower?
Fresh is best, but frozen can work if well drained.
Q3: How do I know when it is done?
The center should be set and not jiggly.
Q4: Can I prepare it the night before?
Yes, bake and refrigerate, then reheat gently.
Q5: Can I skip the crust?
Yes, bake directly in a greased dish for a crustless version.
Q6: What milk works best?
Whole milk gives the creamiest texture.
Q7: Can I use different cheese?
Yes, feta or ricotta can work.
Q8: How long does it last?
Up to 3 days refrigerated.
Q9: Can I freeze slices individually?
Yes, wrap tightly and freeze up to 2 months.
Q10: What pairs well with this quiche?
Simple salads and light soups pair beautifully.
Conclusion
Roasted Cauliflower, Mushroom and Goat Cheese Quiche with Quinoa Crust brings together wholesome ingredients and rich comforting flavor in one beautiful dish. Crisp, creamy, earthy, and tangy all at once, it is a recipe that feels special without being complicated. Once you make it, do not be surprised if it becomes a regular in your kitchen.
Print
Roasted Cauliflower, Mushroom and Goat Cheese Quiche with Quinoa Crust
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Total Time: 55 minutes
- Yield: 6 servings
- Category: Main Course
- Method: Baking
- Cuisine: French Inspired
- Diet: Vegetarian
Description
A wholesome and savory quiche featuring a nutty quinoa crust filled with roasted cauliflower, earthy mushrooms, creamy goat cheese, and fresh thyme. Perfect for brunch, lunch, or a light dinner with bold yet balanced flavors.
Ingredients
- 2 cups cooked quinoa
- 4 large eggs
- 1 cup milk
- 1 medium cauliflower head, cut into florets
- 1 cup cremini mushrooms, sliced
- 1 small yellow onion, diced
- 4 ounces goat cheese, crumbled
- 2 tablespoons olive oil
- 1 tablespoon fresh thyme, chopped
- 1 teaspoon salt
- 1/2 teaspoon black pepper
Instructions
- Preheat oven to 375 degrees Fahrenheit and lightly grease a 9 inch pie dish.
- In a mixing bowl, combine cooked quinoa with 1 beaten egg and a pinch of salt. Press the mixture firmly into the bottom and sides of the pie dish to form the crust.
- Toss cauliflower florets, sliced mushrooms, and diced onion with olive oil, salt, and black pepper. Spread evenly on a baking sheet.
- Roast vegetables for 20 minutes until tender and lightly golden. Remove from oven and allow to cool slightly.
- In a separate bowl, whisk together the remaining 3 eggs, milk, and chopped thyme.
- Spread the roasted vegetables evenly over the quinoa crust.
- Pour the egg mixture over the vegetables and sprinkle crumbled goat cheese evenly on top.
- Bake for 30 to 35 minutes until the center is set and the top is lightly golden.
- Remove from oven and let rest for 10 minutes before slicing and serving.
Notes
- Press the quinoa crust firmly to prevent crumbling.
- Roast vegetables thoroughly to avoid excess moisture in the filling.
- Allow the quiche to rest before slicing for cleaner portions.
- Store leftovers in an airtight container in the refrigerator for up to 3 days.
Nutrition
- Serving Size: 1 slice
- Calories: 280
- Sugar: 4g
- Sodium: 320mg
- Fat: 15g
- Saturated Fat: 6g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 22g
- Fiber: 3g
- Protein: 14g
- Cholesterol: 150mg
