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My Garden Vegetable Crustless Quiche

The aroma of a freshly baked quiche always takes me back to my grandmother’s kitchen. I can almost see her now, apron dusted with flour, carefully arranging colorful vegetables within the creamy egg custard. Though she always made hers with a buttery, flaky crust, this crustless version holds a special place in my heart. It’s lighter, allows the garden-fresh flavors to truly shine, and is a breeze to whip up on a busy weeknight – a perfect way to honor her memory while embracing a healthier, more streamlined approach.

Recipe Overview

Prep Time: 25 minutes
Cook Time: 65 minutes
Total Time: 1 hour 30 minutes
Servings: 10
Yield: 1 large quiche
Dietary Type: Gluten-Free (if using certified gluten-free flour), Vegetarian

Ingredients

1 1/2 cups egg substitute
3 large eggs
1 1/2 cups shredded reduced-fat sharp cheddar cheese, divided
1 1/2 cups shredded reduced-fat Monterey Jack cheese, divided
1/2 cup 1% low-fat milk
1/2 cup all-purpose flour (about 2 1/4 ounces) – can substitute with gluten-free all-purpose flour blend
1 teaspoon baking powder
1/2 teaspoon salt
1 (16 ounce) carton fat-free cottage cheese
Cooking spray
4 cups sliced zucchini (about 4)
1 cup finely chopped green bell pepper (about 1)
1/2 cup finely chopped onion
12 ounces baby spinach leaves
3 ears corn, kernels scraped off
1/2 cup chopped fresh parsley
2 tomatoes, thinly sliced

Equipment Needed

Large bowl
Large nonstick skillet
3-quart casserole dish
Whisk or electric mixer
Measuring cups and spoons
Knife and cutting board

Instructions

Preheat your oven to 400°F (200°C). Ensure the oven rack is positioned in the center.
In a large bowl, vigorously beat the egg substitute and the eggs together until the mixture is light and fluffy. This step is crucial for creating a light and airy quiche.
Add 3/4 cup of the cheddar cheese, 3/4 cup of the Monterey Jack cheese, the milk, flour, baking powder, salt, and the cottage cheese to the egg mixture. Whisk or beat until all ingredients are well combined and the batter is smooth. Be careful not to overmix.
Heat a large nonstick skillet over medium-high heat. Lightly coat the pan with cooking spray.
Add the sliced zucchini, chopped green bell pepper, chopped onion, baby spinach leaves, and the scraped corn kernels to the hot skillet. Sauté the vegetables for approximately 5 minutes, or until they are tender. Stir frequently to prevent sticking and ensure even cooking. You want them cooked, but still holding their shape.
Thoroughly drain any excess liquid from the sautéed vegetable mixture. This is a critical step to prevent a soggy quiche. Use a colander or gently press the vegetables with a spoon to remove the excess moisture.
Add the drained zucchini mixture and the chopped fresh parsley to the egg mixture in the large bowl. Gently fold the ingredients together until they are evenly distributed.
Coat a 3-quart casserole dish with cooking spray. This will prevent the quiche from sticking to the dish and make serving easier.
Pour the vegetable and egg mixture into the prepared casserole dish, spreading it evenly.
Top the quiche mixture with the remaining 3/4 cup of cheddar cheese and the remaining 3/4 cup of Monterey Jack cheese. Distribute the cheese evenly over the surface.
Arrange the thinly sliced tomato slices attractively over the cheese topping. This adds a touch of color and freshness to the finished quiche.
Bake the quiche at 400°F (200°C) for 20 minutes.
After 20 minutes, reduce the oven temperature to 350°F (175°C) without removing the dish from the oven. Continue baking for an additional 45 minutes, or until the quiche is lightly browned and set. The center should be mostly firm, with just a slight jiggle.
Remove the quiche from the oven and let it cool for at least 20-30 minutes before serving. This allows the quiche to set completely and makes it easier to slice.

Expert Tips & Tricks

Cheese Choices: Feel free to experiment with different types of cheese. Gruyere, Swiss, or even a little bit of goat cheese can add interesting flavor dimensions.
Vegetable Prep: Ensure all vegetables are uniformly chopped for even cooking.
Preventing Soggy Quiche: Besides draining the sautéed vegetables, you can also lightly coat the bottom of the casserole dish with breadcrumbs before pouring in the egg mixture. This helps absorb any excess moisture.
Baking Time: Ovens vary, so keep a close eye on the quiche towards the end of the baking time. If the top is browning too quickly, you can loosely tent it with aluminum foil.
Make-Ahead: This quiche can be assembled ahead of time and stored, covered, in the refrigerator for up to 24 hours before baking. You may need to add a few minutes to the baking time if baking from cold.

Serving & Storage Suggestions

This Garden Vegetable Crustless Quiche is delicious served warm or at room temperature. It makes a wonderful brunch dish, light lunch, or even a satisfying dinner. Serve it with a side salad for a complete and balanced meal.

Leftovers should be stored in an airtight container in the refrigerator for up to 3-4 days. To reheat, you can warm individual slices in the microwave, or bake the entire quiche in a preheated oven at 350°F (175°C) until heated through. You can also freeze slices of the quiche. Wrap individual slices tightly in plastic wrap, then place in a freezer bag. Frozen quiche can be stored for up to 2-3 months. Thaw in the refrigerator overnight before reheating.

Nutritional Information

Note: Nutritional information is an estimate and can vary based on specific ingredients used.

Nutrient	Amount per Serving	% Daily Value
Calories	245 kcal	12%
Total Fat	6 g	8%
Saturated Fat	2.5 g	13%
Cholesterol	75 mg	25%
Sodium	501 mg	21%
Total Carbohydrate	22 g	8%
Dietary Fiber	3 g	12%
Sugars	6 g	N/A
Protein	27 g	54%

Variations & Substitutions

Dairy-Free: Substitute the dairy milk with unsweetened almond milk or soy milk. Use a dairy-free shredded cheese alternative and a dairy-free cottage cheese substitute (often made from soy or cashews).
Protein Boost: Add cooked and crumbled sausage, bacon, or diced ham to the vegetable mixture for a heartier quiche.
Seasonal Vegetables: Adapt the recipe to use whatever fresh vegetables are in season. Asparagus, bell peppers of different colors, mushrooms, or roasted sweet potatoes are all excellent additions.
Spicy Kick: Add a pinch of red pepper flakes to the vegetable mixture or use a pepper jack cheese for a spicy twist.
Herbs: Experiment with different fresh herbs. Thyme, rosemary, or oregano would all complement the flavors of the vegetables.

FAQs (Frequently Asked Questions)

Q: Can I use frozen vegetables in this recipe?
A: Yes, you can use frozen vegetables, but make sure to thaw them completely and drain any excess liquid before adding them to the skillet.

Q: How do I know when the quiche is done?
A: The quiche is done when the edges are lightly browned and the center is mostly set, with just a slight jiggle. A knife inserted into the center should come out relatively clean.

Q: Can I make this quiche without egg substitute?
A: Yes, you can replace the egg substitute with an equal amount of additional beaten eggs (about 3-4 large eggs). The texture may be slightly different.

Q: Why did my quiche turn out watery?
A: A watery quiche is usually caused by excess moisture from the vegetables. Make sure to drain the sautéed vegetables thoroughly before adding them to the egg mixture.

Q: Can I freeze the entire quiche after it’s been baked?
A: Yes, you can freeze the entire quiche. Allow it to cool completely, then wrap it tightly in plastic wrap and then in aluminum foil. Freeze for up to 2-3 months. Thaw in the refrigerator overnight before reheating.

Final Thoughts

I hope you enjoy this recipe for my Garden Vegetable Crustless Quiche as much as I do. It’s a simple, delicious, and healthy way to celebrate the bounty of fresh vegetables. Feel free to customize it with your favorite ingredients and share your creations with me. Bon appétit! Pair this with a crisp glass of Sauvignon Blanc for a truly delightful brunch.

My Garden Vegetable Crustless Quiche Recipe