Crustless Spinach 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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This flavorful crustless spinach quiche is perfect for breakfast, lunch, or meatless dinner.

I bake two at a time to ensure I have yummy leftovers! They're excellent reheated; you can even enjoy them cold straight out of the fridge.

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Crustless quiches are awesome. As much as I like a flaky crust, most of the flavor is in the filling. I enjoy crustless vegetable quiche, crustless broccoli quiche, and crustless quiche Lorraine.

I especially like this crustless spinach quiche. It's easy to make and, just as important, delicious. The combination of spinach, garlic, and parmesan is delightful. It's like eating creamed spinach in a pie form! It's so very flavorful.

Jump to:
  • Ingredients
  • Variations
  • Instructions
  • Expert Tip
  • Recipe FAQs
  • Serving Suggestions
  • Storing Leftovers
  • More Crustless Quiche Recipes
  • Foodie Newsletter
  • Recipe Card
  • Let's Connect

Ingredients

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

  • Frozen chopped spinach: I use it because it's so convenient. I always have a package or two of frozen spinach in my freezer.
  • Eggs: I use large eggs in most of my recipes, this one included.
  • Sour cream: You can use whole milk Greek yogurt instead, but sour cream is richer and better.
  • To season: Kosher salt, black pepper, garlic powder, onion powder, and dried thyme.
  • Grated Parmesan: Using finely grated cheese is best, not coarsely shredded.

Variations

  • You can use whole-milk Greek yogurt instead of sour cream, although sour cream is better. I don't recommend using low-fat yogurt.
  • Add ¼ cup of chopped sun-dried tomatoes.
  • Add ¼ cup of chopped cooked bacon or ham cubes.
  • Before baking, you can sprinkle the quiche with ¼ cup of shredded white cheddar.

Instructions

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

Place the spinach in a microwave-safe bowl. Cover and microwave until thawed, about 4 minutes. Allow it to cool slightly, then place the thawed spinach in a colander and press on it repeatedly with the back of a large spoon to drain it.

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Whisk the eggs, sour cream, kosher salt, pepper, garlic powder, onion powder, and dried thyme in a large bowl. Stir in the defrosted spinach and grated parmesan.

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Pour the mixture into a greased pie plate and bake the quiche until it's puffed and fully cooked. This should take 25-30 minutes in a 400°F oven.

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Cool the quiche in the pan for 15 minutes on a cooling rack before slicing and serving.

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Expert Tip

The only somewhat challenging part of this recipe is ensuring that the defrosted spinach is as dry as possible. But it's important. You'll need to really squeeze out as much water as you possibly can to ensure a firm, non-watery quiche.

Recipe FAQs

Should I cook the spinach before adding it to the quiche?

You should lightly cook it to defrost it and then squeeze out as much liquid as possible.

Why is my quiche watery?

This happens when you don't squeeze out enough of the liquids. Next time, make sure to work hard at getting the spinach as dry as possible.

What's the difference between a crustless quiche and a frittata?

They're similar, but the ratio of ingredients is slightly different. A frittata relies mainly on eggs, while a quiche also has creamy dairy ingredients such as sour or heavy cream.

Traditionally, you would also cook a frittata in a skillet and bake a quiche in a pie dish.

Serving Suggestions

This crustless spinach quiche is perfect for brunch or a light dinner. It tastes great warm or at room temperature.

I've been known to sneak a slice straight from the fridge! It's delicious even when cold.

I also like to serve it for dinner. It's substantial and filling enough. I pair it with a simple tomato salad or arugula salad for a quick and easy meatless dinner.

Storing Leftovers

I usually bake two quiches. We have one for dinner; the second is my lunch for the next few days.

This quiche keeps beautifully in the fridge, in an airtight container, for up to 4 days. You can also slice it into individual slices and freeze the slices.

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More Crustless Quiche Recipes

  • Crustless Vegetable Quiche
  • Crustless Broccoli Quiche
  • Crustless Quiche Lorraine

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Recipe Card

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4.97 from 235 votes

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Crustless Spinach Quiche

This flavorful crustless spinach quiche is perfect for breakfast, lunch, or a meatless 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 servings

Calories: 132kcal

Author: Vered DeLeeuw

Ingredients

  • 1 tablespoon butter for pan
  • 16 ounces frozen chopped spinach
  • 6 large eggs
  • ½ cup sour cream
  • ½ teaspoon Diamond Crystal kosher salt or ¼ teaspoon of any other salt
  • ¼ teaspoon black pepper
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • ½ teaspoon dried thyme
  • ½ cup parmesan cheese grated

Instructions

  • Preheat your oven to 400°F. Generously butter the bottom and sides of a 9-inch ceramic or glass pie plate.

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  • Place the spinach in a microwave-safe bowl. Cover and microwave until thawed, about 4 minutes. Allow to slightly cool. Place the spinach in a colander and press on it repeatedly with the back of a large spoon to drain as much water as possible.

    Crustless Spinach Quiche - Healthy Recipes Blog (14)

  • Whisk the eggs, sour cream, kosher salt, black pepper, garlic powder, onion powder, and dried thyme in a large bowl.

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  • Using a spatula, stir in the spinach and parmesan.

    Crustless Spinach Quiche - Healthy Recipes Blog (16)

  • Pour the mixture into the prepared pie plate. Bake until the quiche is puffed, its edges are browned, and its center appears set, and a toothpick inserted in its center comes out clean, 25-30 minutes.

    Crustless Spinach Quiche - Healthy Recipes Blog (17)

  • Cool the quiche for 15 minutes in the pan on a cooling rack before slicing and serving.

    Crustless Spinach Quiche - Healthy Recipes Blog (18)

Video

Notes

The only somewhat challenging part of this recipe is ensuring that the defrosted spinach is as dry as possible. You'll need to squeeze out as much water as you possibly can to ensure a firm, non-watery quiche.

This quiche keeps beautifully in the fridge, in an airtight container, for up to 4 days. You can also slice it into individual slices and freeze the slices.

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Nutrition per Serving

Serving: 1slice | Calories: 132kcal | Carbohydrates: 5g | Protein: 9g | Fat: 9g | Saturated Fat: 5g | Sodium: 253mg | Fiber: 1g | Sugar: 1g

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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.

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More Keto Side Dishes

  • Caramelized Onions
  • Hearts of Palm Pasta
  • Perfect Latkes
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About the Author

Crustless Spinach Quiche - Healthy Recipes Blog (29) 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.

Reader Interactions

Comments

    Leave a Comment

  1. Jennie

    Can I use fresh spinach instead of frozen?

    Reply

    • Vered DeLeeuw

      Hi Jennie,
      I only tested this recipe with frozen spinach.

      Reply

Crustless Spinach Quiche - Healthy Recipes Blog (2024)

FAQs

How many carbs are in a crustless spinach quiche? ›

5g Carbs

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.

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.

Why is my crustless quiche soggy? ›

According to Real Simple, this typically occurs when adding too-wet ingredients to the quiche filling, layering the egg custard with, for example, large slices of raw tomato or raw zucchini. These vegetables, while tasty, have a high water content when raw, which will weep into the quiche as it bakes.

How many calories in a homemade spinach quiche? ›

Quiche, with spinach (1 piece - 1/8 of 9" pie) contains 17.1g total carbs, 15.5g net carbs, 20g fat, 12.5g protein, and 298 calories.

What are the nutrients in crustless quiche? ›

  • Protein 20g. 40%
  • Cholesterol 209mg. 70%
  • Sodium 546mg. 24%
  • Vitamin C 4mg. 4%
  • Calcium 493mg. 38%
  • Iron 2mg. 11%

What is the milk to egg ratio for quiche? ›

Quiche Ratio: 1 large egg to 1/2 cup of dairy

You'll need to increase the amount of eggs and milk based on the size of your quiche, so knowing the basic ratio makes it really easy to scale up or down. For a standard 9-inch quiche: Use 3 large eggs (6 ounces) 1 1/2 cups of whole milk or cream (12 ounces)

What is a substitute for heavy cream in a quiche recipe? ›

Recommended substitutes: Whole milk, evaporated milk, coconut milk, onion cream.

What is a substitute for heavy cream in quiche? ›

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.

Can Type 2 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.

Is quiche good for losing weight? ›

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 pizza unhealthy or healthy? ›

The Bottom Line. Pizza is not only delicious but can also be a healthy meal choice when thought is put into its preparation. Though many frozen and fast-food varieties tend to be high in calories, fat, sodium and other unhealthy ingredients, pizza can be made healthier.

Can you put too many eggs in a quiche? ›

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. Follow This Tip: Remember this ratio: 1 large egg to 1/2 cup of dairy.

Why is my spinach quiche watery? ›

Why is my spinach quiche watery? If you've ever cooked a big bag of spinach, you know that it wilts down to practically nothing! That's because spinach is mostly water. Let the spinach thaw overnight in the fridge or use the defrost setting on your microwave to speed things up.

How long does crustless quiche last in fridge? ›

TO STORE: Refrigerate quiche in an airtight storage container for up to 3 days. TO REHEAT: Rewarm leftovers in a pie dish in the oven at 350 degrees F. TO FREEZE: You can freeze a crustless quiche.

How many carbs in a slice of quiche? ›

Quiche (1 piece (1/8 of 9 in. dia)) contains 26.7g total carbs, 26g net carbs, 44g fat, 16.6g protein, and 566 calories.

Does quiche have a lot of carbs? ›

The favorite choice for the term "Quiche" is 1 individual quiche of Quiche with Meat, Poultry or Fish which has about 16 grams of carbohydrate. The total carbohyrate, sugar, fiber and estimated net carbs (non-fiber carbs) for a variety of types and serving sizes of Quiche is shown below.

How many carbs are in spinach frittata? ›

One serving of Spinach Frittata (3.5 oz / 100g) has 164 calories (111 calories from fat), 12.4g total fat (2.6g saturated fat), 63mg cholesterol, 280mg sodium, 427mg potassium and 9.8g total carbohydrates (1.7g dietary fiber).

How many calories in a slice of crustless quiche? ›

With so many people doing Keto, low-carb, or macro tracking diets these days, crustless quiches are king for their protein content (18g per serving) and lack of carbs. Plus, crustless quiche is extremely low calorie at 217 calories per slice.

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