Crustless Vegetable Quiche - Healthy Recipes Blog (2024)

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Last updated: · Recipes developed by Vered DeLeeuw and nutritionally reviewed by Rachel Benight MS, RD · This website generates income via ads and uses cookies.

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A very tasty crustless vegetable quiche, perfect for brunch, and substantial enough for lunch or dinner.

The freshly baked quiche is wonderful, but the leftovers are just as good, and you can enjoy them warm or cold.

Crustless Vegetable Quiche - Healthy Recipes Blog (1)

Crustless quiches are great. I love flaky crusts - who doesn't! But foregoing the crust enables you to focus on the wonderful flavors of the filling.

I especially like this particular quiche. It is gorgeous - so colorful with all the vegetable colors, and I love that it contains so many veggies! I serve it often for brunch, and everyone raves about it.

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  • Ingredients
  • Instructions
  • Expert tip
  • Frequently asked questions
  • Variations
  • Serving suggestions
  • Storing leftovers
  • Related recipes
  • Foodie Newsletter
  • Recipe Card
  • Reviews

Ingredients

You'll only need a few simple ingredients to make this crustless vegetable quiche. The exact measurements are included in the recipe card below. Here's an overview of what you'll need:

Frozen mixed vegetables: The mix I like to use has carrots, peas, corn, and green beans. You can use a lower-carb mix if you wish.

Eggs: I use large eggs in almost all of my recipes, this one included.

Sour cream: I tried using Greek yogurt in this recipe and thought that the sour cream was better. The yogurt was a bit too tangy.

To season: I use kosher salt, black pepper, garlic powder, and onion powder. You can use fresh minced garlic if you'd like.

Shredded cheese: I like to use extra-sharp cheddar since it's so flavorful. Provolone is also very good. I don't recommend using mozzarella - it's a bit on the bland side.

Instructions

Making this crustless vegetable quiche is easy! Scroll down to the recipe card for detailed instructions. Here are the basic steps:

  • Your first step is to defrost the vegetables. Make sure to drain them well.
  • Now, in a large bowl, mix the vegetables with eggs, sour cream, and spices.
  • Your next step is to pour the mixture into a buttered pie dish.
  • Bake the quiche until puffed and golden, about 30 minutes in a 400°F oven.
Crustless Vegetable Quiche - Healthy Recipes Blog (2)

Expert tip

Don't serve this quiche right away - as tempting as that might be. Allow it to cool and set for about 15 minutes before slicing and serving. Its texture and flavor will improve after this short rest.

Frequently asked questions

Is crustless quiche the same as frittata?

They're very similar, but not identical. A frittata relies mostly on eggs, while a quiche typically contains dairy ingredients such as heavy cream or sour cream.

Don't you need the crust to hold the quiche together?

I thought so too, but after making many types of crustless quiches over the years, I have come to realize that as long as the ratio of eggs to dairy is right, the quiche will hold together just fine without any crust.

Can I freeze this quiche?

Yes. You can freeze individual slices in a single layer in a freezer bag. You can gently thaw them in the microwave.

Variations

I love this quiche and usually follow the basic recipe. But here are a few ideas for you to vary this recipe if you feel like it:

  • As mentioned above, you can use different veggies than the ones I normally use.
  • Add chopped scallions to the mix - about ¼ cup should do it. Another option is diced red onions.
  • Add ¼ cup of dry-grated parmesan. You can add it in addition to cheddar, or use a little less cheddar and add the parmesan.
  • Instead of ½ cup of sour cream, use ¼ cup sour cream and ¼ cup mayonnaise.

Serving suggestions

Besides serving this tasty quiche for brunch, which is the obvious choice, you can also serve it for dinner. It's substantial and filling enough to be served asa main course.

I like to pair it with a simple arugula salad or with this quick and tasty tomato salad. It makes for a truly easy dinner!

Storing leftovers

The leftovers keep well in the fridge, in an airtight container, for 3-4 days. They are delicious warm or even cold. Happily, this is one of those recipes where the leftovers are just as good as the freshly-made dish.

Sometimes I just grab a slice for a quick afternoon snack and eat it straight out of the fridge! It's surprisingly good. When I do reheat the leftovers, I do it in the microwave on 50% power.

Crustless Vegetable Quiche - Healthy Recipes Blog (3)
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  • Crustless Quiche Lorraine
  • Crustless Broccoli Quiche
  • Mushroom Frittata

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Recipe Card

Crustless Vegetable Quiche - Healthy Recipes Blog (8)

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Crustless Vegetable Quiche

This tasty crustless vegetable quiche is perfect for brunch and substantial enough for lunch or dinner.

Prep Time15 minutes mins

Cook Time30 minutes mins

Rest time15 minutes mins

Total Time1 hour hr

Course: Breakfast

Cuisine: French

Diet: Gluten Free

Servings: 8 slices

Calories: 192kcal

Author: Vered DeLeeuw

Ingredients

  • 1 tablespoon butter for pan
  • 16 oz frozen mixed vegetables (mine has carrots, peas, corn, and green beans)
  • 8 large eggs
  • ½ cup sour cream
  • 1 teaspoon Diamond Crystal kosher salt or ½ teaspoon fine salt
  • ¼ teaspoon black pepper
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1 cup shredded sharp cheddar cheese (4 oz)

Instructions

  • Preheat your oven to 400 degrees F. Generously butter a 9-inch pie dish.

  • Place the frozen vegetables in a large microwave-safe bowl. Add ¼ cup of water. Cover and microwave on high for 6 minutes, stirring after the first 3 minutes. Drain well.

  • In a large bowl, whisk together the eggs, sour cream, kosher salt, black pepper, garlic powder, and onion powder. Stir in the thawed veggies and shredded cheese.

  • Transfer the mixture to the prepared pie dish. Bake until golden brown and a knife inserted in the center comes out clean, about 30 minutes.

  • Allow the quiche to cool and set in the pan on a wire rack for about 15 minutes, before slicing and serving.

Video

Notes

Don't serve this quiche right away - as tempting as that might be. Allow it to cool and set for about 15 minutes before slicing and serving. Its texture and flavor will improve after this short rest.

Nutrition per Serving

Serving: 1slice | Calories: 192kcal | Carbohydrates: 9g | Protein: 12g | Fat: 11g | Saturated Fat: 6g | Sodium: 316mg | Fiber: 2g | Sugar: 3g

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Disclaimers

Cup measurements refer to the standard American cup, which is 240 milliliters. Most of my recipes are low-carb (or keto) and gluten-free, but some are not. Please verify that a recipe fits your needs before using it. Recommended and linked products are not guaranteed to be gluten-free. Nutrition info is approximate, and the carb count excludes non-nutritive sweeteners. Nutrition info may contain errors, so please verify it independently. Recipes may contain errors, so please use your common sense when following them. Please read these Terms of Use carefully before using any of my recipes.

About the Author

Crustless Vegetable Quiche - Healthy Recipes Blog (9) Vered DeLeeuw, LL.M., CNC, has been following a low-carb real-food diet and blogging about it since 2011. She's a Certified Nutrition Coach (NASM-CNC), has taken courses at the Harvard School of Public Health, and has earned a Nutrition and Healthy Living Certificate from Cornell University. Her work has appeared in several major media outlets, including Healthline, HuffPost, Today, Women's Health, Shape, and Country Living. Click to learn more about Vered.

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Crustless Vegetable Quiche - Healthy Recipes Blog (2024)

FAQs

Should vegetables be cooked before putting in quiche? ›

Cook the Veggies First

"Vegetables will take longer to cook than your egg custard, so always sauté onions, steam broccoli, etc. before you add them to your egg mixture to ensure every bite of quiche will be perfectly cooked," says Kristin Beringson, executive chef at Henley in Nashville.

Is quiche healthy or unhealthy? ›

Is quiche healthy? Quiche is bad news when it comes to a healthy diet. It's usually made with cheese and cream in the filling as well as butter in the pastry case, so it's often high in saturated fat and calories. Ingredients like bacon will add salt and more saturated fat.

Is milk better than heavy cream in quiche? ›

Heavy Cream and Milk – For the best tasting quiche, use a combination of whole milk and heavy cream. (Or simply use half-and-half.) Using just heavy cream produces an overly thick filling. Whole milk is great, but a combo of heavy cream and milk is better.

Can diabetics eat quiche? ›

Quiche is a delicious and affordable meal. This one is crustless, which makes it lower-carb, well suited to a diabetic diet. It is great served alongside a lettuce or a fruit salad.

What not to put in quiche? ›

Using too many eggs in the custard. The best quiche consists of a custard that's the perfect ratio between eggs and milk. Using too many eggs in the custard results in a quiche that rubbery and too firm when baked, while not using enough will prevent the custard from setting.

Is quiche okay for weight loss? ›

Crustless quiches are a good way to control fat and calorie intake. If you don't want to skip the crust, make your own rather than buying one because this allows you to control ingredients. Using mostly egg whites and just a couple of yolks is a good way to keep your quiche healthy.

Is quiche good for weight loss? ›

Healthy eaters often avoid quiche because it can be high in fat and calories. Just one serving of quiche can contain 500 calories and at least 33 fat grams.

What is the nutrition of vegetable quiche? ›

Veggie Quiche
  • Calories 411.
  • Total Fat 30g 38%
  • Saturated Fat 15g 75%
  • Trans Fat 0.7g.
  • Polyunsaturated Fat 2.4g.
  • Monounsaturated Fat 9.6g.
  • Cholesterol 210mg 70%
  • Sodium 385mg 17%

What is the best cheese to use for quiche? ›

Often associated with French cuisine, quiche is a savory egg custard baked in pie crust. The base comprises eggs, milk, and cream, cheese, and any variety of ingredients are added for flavor. This cheese quiche uses cheddar, and Swiss cheese is a nice addition.

What is a substitute for cream in quiche? ›

Milk and cornstarch

To replace 1 cup (237 mL) of heavy cream in your recipe, add 2 tablespoons (19 grams) of cornstarch to 1 cup (237 mL) of milk and stir, allowing the mixture to thicken. You can use whole milk or opt for skim milk to help slash the calories and fat content of your recipe.

What is a substitute for heavy cream in quiche? ›

Use half-and-half as a 1:1 substitute for heavy cream. It can work nearly as well for bringing creamy texture and flavor to sauces, soups and stews, mashed potatoes, quiches, and casseroles.

How many scrambled eggs should a diabetic eat? ›

Eggs are a source of high-quality protein that can play a helpful role in regulating blood sugar levels for people with diabetes. Enjoy up to 12 eggs per week as part of a nutritious diet that's higher in vegetables, fruit, whole grains and lean protein, and lower in highly-processed food.

What should a diabetic not eat for breakfast? ›

Limit or avoid refined grains and sugars.

This means most breakfast cereals and pastries are best avoided.

Should diabetics eat cheesecake? ›

What makes a cheesecake not diabetes-friendly? The added sugar in the cheesecake filling, along with the added sugar and all purpose flour in the graham cracker crust are the culprits. These ingredients will spike your blood glucose levels.

Why is my quiche always soggy? ›

If the bottom crust doesn't set before the filling soaks in, it's going to be gummy. A metal pie pan placed on a preheated surface will set the bottom crust quickest; once cooked, the liquids from the filling above won't soak in, and as a result: no soggy bottom.

Why is my quiche watery? ›

If your quiche appears watery it may just need to set for a little longer. The recipe may also contain too much dairy, so make sure that the recipe you are following has the ratio of 4 eggs to 1 cup dairy. The added ingredients could also contain too much moisture, so it is important to cook or drain additions.

Should you cover a quiche while baking? ›

At 375F, it requires 25 minutes of baking time uncovered. At that point, you'll want to check things out because you don't want the crust to get too brown. If it's looking a bit well-done, cover it with aluminum foil and continue cooking for 10 more minutes.

Can I mix up a quiche the night before? ›

Quiche is one of the greatest make-ahead breakfasts I can think of. Meant to be served at room temperature—or even slightly chilled—you not only can make quiche ahead, you have to! That's one of the reasons it's so great for a celebratory morning breakfast.

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