Crustless Zucchini Tomato Quiche

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Breakfast & Brunch

Crustless Zucchini Tomato Quiche

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Delicious crustless zucchini tomato quiche recipe.

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This crustless zucchini tomato quiche is a healthy, easy dinner option packed with flavor and perfect for meal prep.

Introduction

The aroma of freshly baked zucchini tomato quiche wafts through the kitchen, stirring a delightful anticipation in the air. This crustless quiche is not just incredibly easy to whip up, but it’s also a colorful medley of flavors that dance on your palate, inviting you to indulge in a slice (or two) without the guilt. Imagine the tender, slightly sweet slices of zucchini nestled alongside plump tomatoes, all enveloped in a bed of fluffy, creamy egg custard. The essential crunch of fresh herbs and a hint of cheese make every bite a celebration of summer’s bountiful produce.

Perfectly light yet satisfying, this crustless zucchini tomato quiche makes for an ideal brunch dish or an effortless weeknight dinner. As you slice through the golden top, the creamy interior reveals itself, and it’s difficult to resist. The vivid colors of the zucchini and tomatoes, coupled with the enticing aroma as it bakes, turn this quiche into an irresistible centerpiece for any gathering. The best part? You can enjoy it warm, at room temperature, or even cold, making it incredibly versatile.


What Is Crustless Zucchini Tomato Quiche?

Crustless zucchini tomato quiche is a savory dish that has roots in French cuisine, where the quiche originated, traditionally featuring a buttery crust. This version, devoid of the crust, focuses solely on the filling, which allows the fresh vegetables to shine while also offering a lighter alternative for those who are health-conscious. Brimming with shredded zucchini, ripe tomatoes, aromatic herbs, and a rich custard, this dish exudes comfort while packing in a wealth of nutrition.

The texture is velvety and smooth, thanks to the eggs that bind the ingredients together, creating a harmonious dish that is both rich and satisfying. The flavors are bright and comforting, with the subtle sweetness of zucchini balanced by the acidity of tomatoes. This delightful quiche is a representation of summer produce at its finest, making it an excellent choice for seasonal eating.

Bonus Tip: The beauty of this dish lies in its versatility; you can incorporate various vegetables or cheeses based on what you have on hand or prefer.


Why You Will Love This Crustless Zucchini Tomato Quiche

  • Easy to Make: With minimal preparation and fewer ingredients, this quiche can be made in less than an hour.
  • Healthy and Wholesome: Packed with veggies, it is naturally low in calories and can be adapted for different diets, including gluten-free.
  • Perfect for Meal Prep: Great as leftovers, this quiche can be stored and enjoyed throughout the week.
  • Customizable: Feel free to add your favorite vegetables or herbs to make it uniquely yours!
  • Great for Any Meal: Serve it at breakfast, lunch, or dinner—this quiche fits any time of the day.
  • Vegetarian-Friendly: A perfect choice for vegetarians, it’s rich in nutrients and flavor.
  • Budget-Friendly: With inexpensive ingredients, this quiche won’t break the bank.

Extra Idea: Try adding some cooked bacon or sausage for a heartier version.


Ingredients You Will Need

Main Ingredients

  • Zucchini: The star of the dish, opt for fresh, firm zucchini. You may also spiralize it for a different texture.
  • Tomatoes: Using a mix of grape and heirloom tomatoes adds a wonderful sweetness and acidity that pairs beautifully with zucchini.
  • Eggs: Large eggs create the base of the quiche, contributing to its fluffiness and richness.
  • Milk: Helps in creating the creamy texture; replace with a dairy-free variety if desired.
  • Cheese: A blend of sharp cheddar and feta adds depth of flavor and enhances the savory profile.
  • Onion: Sweet onions sautéed until golden will elevate the flavor; shallots can also be used for a milder taste.
  • Fresh Herbs: A medley of herbs, like basil and parsley, adds freshness and aroma.

Additional Ingredients

  • Salt and pepper to taste.
  • A pinch of red pepper flakes for heat (optional).
  • Olive oil for sautéing onions and cooking the zucchini.

Ingredient Substitutions Table

Ingredient Substitute
Zucchini Yellow squash
Tomatoes Bell peppers or cooked spinach
Milk Almond milk or coconut milk
Cheese Goat cheese or nutritional yeast for vegan
Onion Leeks or avoid for sensitivity

Step-by-Step Instructions

Step 1

Start by preheating your oven to 350°F (175°C) and greasing a quiche dish or pie pan. This step ensures your quiche won’t stick and makes for easy serving later. Pro Tip: Use non-stick spray or a light layer of olive oil to cover the pan evenly.

Step 2

Grate the zucchini using a box grater or a food processor. Once grated, place it in a clean kitchen towel or cheesecloth and squeeze out as much moisture as possible. This prevents a soggy quiche. Pro Tip: Using salt to draw out moisture prior to cooking helps enhance the flavor of the zucchini.

Step 3

In a skillet over medium heat, add olive oil, then sauté chopped onions until they turn translucent and caramelized, about 5–7 minutes. Stir occasionally to ensure even cooking. Pro Tip: If you like a deeper flavor, add a touch of balsamic vinegar during the last minute of cooking.

Step 4

Add the grated zucchini to the skillet with the onions and sauté for an additional 5 minutes until the zucchini softens. Season with salt, pepper, and optional red pepper flakes to taste. Pro Tip: This step enhances the zucchini’s flavor and reduces excess moisture, important for a perfect quiche.

Step 5

In a mixing bowl, whisk together eggs and milk until fully combined. Add in the shredded cheese and fresh herbs once the egg mixture is smooth. Pro Tip: For an extra creamy quiche, you can use heavy cream or sour cream in place of milk.

Step 6

Combine the sautéed zucchini and onions with the egg mixture, being sure to mix thoroughly. This will ensure that every bite is filled with flavor. Pro Tip: Taste the mixture before pouring it into the pie dish—adjust seasoning as needed.

Step 7

Pour the combined mixture into the greased quiche dish evenly. Spread it gently to ensure even cooking. Pro Tip: Tapping the dish lightly on the counter helps release air bubbles for a smoother quiche.

Step 8

Bake in the preheated oven for 35–40 minutes or until the center is set and the top is golden brown. Rotate halfway through for consistent cooking. Pro Tip: Checking with a toothpick—if it comes out clean, your quiche is done.

Step 9

Once baked, let the quiche cool for about 10 minutes before slicing. This allows the custard to firm up slightly, making it easier to serve. Pro Tip: Serve warm with a dollop of Greek yogurt or a light salad for a refreshing contrast.

Step 10

Enjoy your crustless zucchini and tomato quiche on its own or alongside your favorite condiments! It’s great served warm, cold, or at room temperature. Pro Tip: Pair with whole grain toast or whole wheat crackers for a complete meal.

Advanced Technique: To elevate your quiche, try adding a layer of sautéed mushrooms or some sun-dried tomatoes for an extra flavor boost.


Chef Tips, Variations, and Substitutions

  • Vegan Swap: Substitute eggs with a mixture of silken tofu and nutritional yeast for a plant-based version that remains creamy.
  • Gluten-Free: This quiche is naturally gluten-free, making it a great option for those with dietary restrictions.
  • Flavor Boosters: A dash of garlic powder or onion powder in the egg mixture enhances the overall flavor profile.
  • Time Savers: Use pre-shredded vegetables or fresh store-bought pesto to minimize prep time.
  • Advanced Method: For a deeper flavor, roast the zucchini and tomatoes before adding them to the egg mixture, bringing out their natural sweetness.

Extra Variation: For a southwestern twist, incorporate black beans, corn, and a sprinkle of taco seasoning for a delightful change.


What to Serve With Crustless Zucchini Tomato Quiche

  • Simple Green Salad: A light salad made with mixed greens, cherry tomatoes, and a lemon vinaigrette complements the quiche beautifully.
  • Fresh Fruit Salad: Seasonal fruits like berries, melons, or citrus provide a refreshing contrast to the savory dish.
  • Toasted Whole Grain Bread: Serve with a slice of whole grain or sourdough bread for a hearty meal.
  • Smashed Avocado: On the side or spread on toast, avocado adds creaminess and healthy fats to your plate.
  • Crème Fraîche: A dollop of crème fraîche or sour cream on top brings richness to each bite.

More Inspiration: For breakfast, try pairing this quiche with a fresh smoothie made from spinach and banana for a nutritious start to your day.


Storage and Meal Prep Tips

To store your crustless zucchini tomato quiche, place it in an airtight container in the refrigerator where it can last for up to 4 days. For longer storage, consider freezing it; wrap individual pieces in plastic wrap and store in a freezer-safe container for up to 3 months. When ready to eat, simply thaw overnight in the refrigerator, then reheat in the oven or microwave until warmed through.

Meal Prep Bonus: To save even more time, pre-chop your vegetables and mix the dry ingredients in advance. Store them in the fridge until you’re ready to assemble and bake.


Nutrition Highlights

This crustless zucchini tomato quiche is not only delicious but also nutritious. A single slice provides a healthy balance of macronutrients—rich in protein from the eggs, healthy fats from the cheese, and fiber from the zucchini and tomatoes. The added vitamins and minerals from the fresh vegetables further enhance its profile, making it a great option for a meal that’s rich in nutrients.

Each serving is relatively low in calories while being high in protein and fiber, ideal for weight management and satiety. According to Healthline, incorporating more vegetables into your diet can help you maintain a healthy lifestyle and reduce the risk of chronic diseases . This quiche is an excellent way to sneak in your daily servings of vegetables.

Nutrition Insight: For those looking to increase protein intake, consider adding a scoop of cottage cheese to the egg mixture for added creaminess and nutrition.


Frequently Asked Questions

Question 1: Can I make this quiche ahead of time?

Yes! This quiche can easily be made ahead of time. Simply prepare it and bake, then store it in the refrigerator for up to 4 days. You can enjoy it cold or reheat it as needed. This makes it a perfect option for meal prep, allowing you to have a quick, healthy meal on hand throughout the week.

Question 2: How do I prevent the quiche from becoming watery?

To avoid a watery quiche, be sure to remove excess moisture from the grated zucchini by squeezing it in a clean towel before cooking. Sautéing the zucchini also helps to draw out moisture and develop its flavor before adding it to the egg mixture.

Question 3: Can I use other vegetables?

Absolutely! This quiche is very versatile. Feel free to swap out zucchini for other vegetables such as bell peppers, spinach, or mushrooms. The key is to ensure you’ re not adding too much moisture, so sauté any veggies beforehand if needed.

Question 4: Is this recipe suitable for a gluten-free diet?

Yes! The crustless zucchini tomato quiche is naturally gluten-free due to its lack of crust. Just make sure that all your ingredients, especially cheese and seasoning blends, are certified gluten-free.

Question 5: What cheese can I use for this quiche?

While cheddar and feta are excellent choices for flavor, you can also use mozzarella, Gruyère, or any cheese you prefer. For a dairy-free option, consider using vegan cheese or nutritional yeast for addedUmami flavor.


Variants Section

  • Spinach and Feta Quiche: Swap out the zucchini for spinach and add feta cheese for a Mediterranean-inspired dish.
  • Mushroom and Gruyère Quiche: Incorporate sautéed mushrooms and Gruyère cheese for a rich, hearty quiche that melts in your mouth.
  • Southwestern Style Quiche: Add black beans, corn, and diced bell peppers along with taco seasonings for a fiesta in your quiche dish.
  • Caprese Quiche: Layer sliced tomatoes, fresh basil, and mozzarella for a fresh Italian flair.
  • Herbed Cottage Cheese Quiche: Substitute some of the eggs with cottage cheese for an even fluffier texture and a protein boost.
  • Smoked Salmon and Dill Quiche: Add smoked salmon, dill, and cream cheese for a luxurious brunch option.
  • Sweet Potato and Kale Quiche: Use grated sweet potato as the base vegetable along with kale for a nutrient-packed, vibrant dish.

Conclusion

Ultimately, this crustless zucchini tomato quiche is more than just a dish; it’s a canvas for creativity and a testament to the power of fresh, wholesome ingredients. Whether you’re savoring it at brunch, enjoying it as a midday snack, or pairing it with a salad for dinner, this quiche will not only nourish but also please your taste buds. Its versatility, ease of preparation, and delightful flavors make it a treasured recipe that you’ll likely return to time and time again.

Try this crustless zucchini tomato quiche tonight — your kitchen will smell amazing, and everyone will ask for seconds.

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