Crustless Vegetable Quiche Healthy Recipes to Try Today

Updated On: October 8, 2025

Crustless vegetable quiche is a fantastic way to enjoy a hearty, nutritious meal without the extra calories and carbs that come with traditional pastry crusts. This healthy recipe is packed with fresh vegetables and relies on wholesome ingredients, making it a perfect option for breakfast, brunch, or even a light dinner.

Whether you’re looking to eat clean, manage your weight, or simply enjoy a delicious veggie-packed dish, crustless quiche offers a versatile canvas for endless flavor combinations.

In a spot in your healthy cooking repertoire.

Why You’ll Love This Recipe

This crustless vegetable quiche is a healthier spin on the classic quiche, eliminating the buttery, carb-heavy crust without sacrificing taste or texture. It’s packed with fiber-rich vegetables and protein from eggs, which helps keep you fuller for longer.

The recipe is naturally gluten-free and low in calories, making it suitable for a range of dietary needs.

Moreover, it’s incredibly versatile! You can swap in your favorite vegetables or add herbs and spices to match your mood.

It also reheats well, making it an excellent make-ahead meal for busy mornings or easy weeknight dinners. If you love recipes that are both wholesome and delicious, this crustless vegetable quiche is sure to become a staple.

Ingredients

  • 6 large eggs
  • 1 cup low-fat milk (or unsweetened plant-based milk for dairy-free option)
  • 1 cup fresh spinach, chopped
  • 1/2 cup bell peppers, diced (use mixed colors for vibrancy)
  • 1/2 cup mushrooms, sliced
  • 1/2 cup zucchini, grated
  • 1 small onion, finely chopped
  • 1/2 cup cherry tomatoes, halved
  • 1/4 cup shredded low-fat cheese (optional, or vegan cheese)
  • 2 cloves garlic, minced
  • 1 tablespoon olive oil
  • Salt and pepper to taste
  • 1/2 teaspoon dried thyme or fresh herbs of choice

Equipment

  • 9-inch pie dish or quiche dish
  • Mixing bowl
  • Whisk or fork
  • Frying pan or skillet
  • Cutting board and knife
  • Grater (for zucchini)
  • Spatula
  • Oven

Instructions

  1. Preheat your oven to 375°F (190°C) and lightly grease your pie dish with olive oil or non-stick spray.
  2. Prepare the vegetables: Wash and chop all your vegetables as listed. Grate the zucchini and chop spinach, bell peppers, mushrooms, onion, and halve the cherry tomatoes.
  3. Sauté the vegetables: Heat the olive oil in a skillet over medium heat. Add the onion and garlic, cooking until fragrant and translucent, about 3 minutes.
  4. Add the bell peppers, mushrooms, and zucchini to the skillet. Cook for another 5-6 minutes until softened. Stir in the spinach and cook for 1-2 minutes until wilted. Remove from heat and let cool slightly.
  5. In a large mixing bowl, whisk together the eggs and milk until fully combined. Season with salt, pepper, and thyme.
  6. Add the sautéed vegetables and cherry tomatoes to the egg mixture. Stir gently to combine.
  7. Pour the mixture into the prepared pie dish. Sprinkle the shredded cheese evenly on top if using.
  8. Bake in the preheated oven for 35-40 minutes, or until the quiche is set and slightly golden on top. A knife inserted in the center should come out clean.
  9. Remove from oven and let cool for 5-10 minutes before slicing and serving.

Tips & Variations

“For a dairy-free version, simply swap the milk for almond or oat milk and use vegan cheese or omit cheese altogether.”

  • Change up your veggies: Try broccoli florets, asparagus tips, or kale for different flavors and nutrients.
  • Add herbs: Fresh basil, dill, or parsley can brighten the dish and add fresh notes.
  • Boost protein: Add cooked chickpeas or crumbled tofu for a plant-based protein punch.
  • Spice it up: Sprinkle a pinch of chili powder or smoked paprika for a subtle kick. For an easy homemade spice blend, check out this Chilli Powder Recipe Vegan: Easy Homemade Spice Blend.
  • Make mini quiches: Use a muffin tin to create individual portions perfect for meal prep or snacks.

Nutrition Facts

Nutrient Per Serving (1/6 of quiche)
Calories 160
Protein 12g
Carbohydrates 8g
Fiber 2g
Fat 8g
Vitamin A 25% DV
Vitamin C 30% DV
Calcium 15% DV

Serving Suggestions

This crustless vegetable quiche pairs wonderfully with a fresh green salad tossed in a light vinaigrette. For a more filling meal, serve alongside roasted sweet potatoes or a bowl of hearty soup.

If you’re looking for more healthy vegetarian recipes with a nutrient-packed twist, browse through our collection of A to Z Vegetarian Recipes for Every Meal and Occasion or explore wholesome meal ideas from Ancient Grains Vegetarian Recipes for Healthy Delicious Meals.

Conclusion

Crustless vegetable quiche is an easy, nutritious, and adaptable dish perfect for anyone seeking a healthy boost without compromising on flavor. The combination of fresh vegetables, protein-packed eggs, and aromatic herbs creates a satisfying meal that can be enjoyed any time of day.

Plus, its low-calorie and gluten-free nature makes it accessible to a wide range of dietary preferences.

Whether you’re meal prepping for the week or looking to impress guests with a wholesome brunch option, this crustless quiche recipe is a winner. Don’t hesitate to experiment with different vegetables and seasonings to make it your own.

For more easy, delicious, and healthy recipes, be sure to check out our other vegetarian favorites and creative dishes that bring vibrant flavors to your table.

📖 Recipe Card: Crustless Vegetable Quiche

Description: A healthy and delicious crustless vegetable quiche packed with fresh veggies and protein-rich eggs. Perfect for a light breakfast or brunch option.

Prep Time: PT15M
Cook Time: PT35M
Total Time: PT50M

Servings: 6 servings

Ingredients

  • 6 large eggs
  • 1 cup skim milk
  • 1 cup chopped spinach
  • 1/2 cup diced bell peppers
  • 1/2 cup chopped mushrooms
  • 1/2 cup shredded low-fat cheddar cheese
  • 1/4 cup diced onion
  • 2 cloves garlic, minced
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/4 teaspoon dried thyme
  • 1 tablespoon olive oil

Instructions

  1. Preheat oven to 375°F (190°C).
  2. Heat olive oil in a skillet and sauté onions, garlic, bell peppers, and mushrooms until soft.
  3. In a large bowl, whisk eggs and skim milk together.
  4. Add sautéed vegetables, spinach, cheese, salt, pepper, and thyme to the egg mixture. Stir to combine.
  5. Pour mixture into a greased 9-inch pie dish.
  6. Bake for 30-35 minutes or until the quiche is set and lightly golden on top.
  7. Let cool for 5 minutes before slicing and serving.

Nutrition: Calories: 180 kcal | Protein: 14 g | Fat: 10 g | Carbs: 6 g

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Photo of author

Marta K

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