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Easy Keto Crustless Quiche Lorraine Recipe 🥧

Dom Lorenzo
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Say goodbye to traditional quiche and hello to our Keto Crustless Quiche! Imagine bacon, cheese, and eggs but without the carb-loaded crust. It's a breakfast game-changer that leaves you satisfied, not stuffed. Ready to dig in?

A pie cut from a round keto crustless quiche and lifted, revealing the texture inside.
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Preparation and cooking overview

To prepare this crustless quiche, blend eggs, cream, sautéd aromatics, and spices in a large bowl. Add the cheese and cooked bacon. Then, pop it in the oven, and in just 35 minutes, you'll have a delicious dish ready to savor.

Chef's note

Keto breakfast quiche offers plenty of room for creativity! While traditional Lorraine uses only bacon and Gruyere, don't hesitate to try other proteins like ham, sausage, or smoked meats. And if you're in the mood for a cheese twist, Parmesan, cheddar, or Gouda might hit the spot. 

Start your day right with our crustless quiche, and don't miss out on the other breakfast recipes we have in our collection. They're all low-carb, delicious, and super easy to make!

  • Prep Time: 10 minutes
  • Cooking Time: 25 minutes
  • Total Time: 35 Minutes
  • Difficulty Level: Easy
  • Recipe Makes 6-8 Servings

For more inspiration check out our Breakfast recipe.

🥧 Ingredients for the keto crustless quiche recipe

Here's a list of the ingredients you'll need to make this keto quiche at home:

  • 2 tablespoons butter
  • 6 slices bacon, roughly chopped
  • ½ cup chopped onions
  • 6 large eggs
  • ¾ cup cooking cream
  • 1 cup shredded Gruyere
  • Pinch of sea salt
  • Pinch of freshly ground black pepper
  • Pinch of nutmeg
  • ½ cup chopped fresh parsley
All the ingredients including butter, roughly chopped bacon, chopped onions, eggs, cooking cream, shredded Gruyere, sea salt, black pepper, and nutmeg gathered and displayed on the table.

Ingredient substitutions

Do you see something on the ingredients list you would rather skip? Here are some substitutions you can make:

  • Onions: Instead of onions, use green onions or scallions.
  • Cooking cream: If you want a dairy-free option, use coconut or almond milk.

Additional ingredients

Feel free to elevate the flavor of this low carb quiche with these keto-friendly ingredients:

  • Mushrooms: Sauté chopped mushrooms and add them to the egg mixture for a depth of flavor.
  • Bell peppers: Dice bell peppers and toss them in when you're sautéing the onions for a burst of color and sweetness.
  • Feta cheese: Crumble and fold feta cheese into the egg mixture for a savory flavor.
  • Cherry tomatoes: Halve the cherry tomatoes and fold them into the egg mixture for a refreshing burst of flavor.
  • Herbs: Sprinkle fresh herbs like basil or dill on top of the egg mixture before baking for classic flavor.

Cooking tools required

To make this keto crustless quiche, you'll need the following tools:

  • Measuring spoon and cup
  • Pan
  • Big mixing bowl
  • Whisk
  • 9-inch pie pan
  • Knife
  • Cutting board

Tool substitutes list

  • Whisk: If you don't have a whisk, use a fork to beat the eggs.
  • Pie pan: Instead of a pie pan, use a cast-iron skillet or a casserole dish to cook the quiche.
A pie cut from a round homemade crustless quiche and lifted, revealing the texture inside.

How to make Keto Crustless Quiche: step-by-step guide

Cooking methods

  • Sautéing
  • Baking

Preparation steps

  1. Gather and measure all the ingredients.
  2. Chop the bacon into rough pieces.
  3. Finely chop the onions.
  4. Crack the eggs into a mixing bowl.
  5. Shred the Gruyere cheese in a small bowl and set aside.
  6. Grease a pie pan with oil or cooking spray.

Cooking steps

  1. Preheat the oven to 375°F (190°C).
  2. As it warms up, melt butter in a pan on medium-high.
  3. Cook bacon in the pan until it's crispy.
  4. Then, add in the chopped onions and stir until soft and translucent. Once cooked, set aside to cool.
  5. Beat eggs, heavy cream, sea salt, black pepper, and nutmeg in a mixing bowl.
  6. Fold in the cheese, parsley, and cooked bacon and onion.
  7. Pour the mixture into a lightly oiled 9-inch pie pan.
  8. Bake for 20-25 minutes or until eggs are fully set.
  9. Allow to rest in the pan for about 10 minutes, and then slice and serve.

Chef's pro tip

The quiche's baking time depends on the pan size and its thickness. Monitor closely and take it out when the middle is set yet slightly soft. Give it 10-15 minutes to cool for smoother slicing.

What to serve with crustless quiche?

Wondering what dishes pair well with your low carb crustless quiche? Here are some keto-friendly suggestions:

  • Mediterranean Asparagus: The lightness and crispiness of roasted asparagus are a perfect counterpoint to our delicious low-carb dish.
  • Keto Crack Slaw: This flavorful slaw, bursting with spices, adds texture and a tangy kick when paired with quiche.
  • Green Beans Salad: A refreshing choice, green beans add a vibrant color to your plate, making the meal more nutritious and balanced.
  • Keto Bread: For those who want a more traditional quiche experience, a thin slice of low-carb bread on the side does the trick. It's a breakfast staple!
  • Creamed Spinach: If you want to introduce more greens to your meal, a side of creamed spinach melds seamlessly with the delicious quiche.

How to make it healthier?

  • Swap out regular bacon for turkey bacon. Turkey bacon provides a comparable flavor but is a leaner protein option with reduced fats.
  • Add finely chopped vegetables or greens into the egg mixture to boost nutritional content.
A pie slice of crustless quiche served on a white plate with a fork.

Time-saving tips

  • Opt for pre-shredded cheese to eliminate the time-consuming task of shredding.
  • Instead of cooking raw bacon, buy ready-to-use bacon bits from the store.

What can I prepare ahead of time?

  • Sauté your bacon and vegetables ahead of time. Once cooled, store them in a sealed container and keep them in the fridge until you're ready to use.

Storage and reheating instructions

Storage instructions

  • Fridge: Once cooled, store the leftover quiche in an airtight container in the fridge. It'll stay good for up to 2-3 days.
  • Freezer: Wrap each slice of the leftover quiche in plastic wrap, then place it inside a freezer-safe bag or container. It should taste good for up to a month when frozen.

Best reheating practices

  • Microwave: Place the slice of quiche on a microwave-safe plate. Reheat on medium power for 1-2 minutes. Check the center to ensure it's warmed through. If not, continue heating in 30-second intervals.
A slice of keto crustless quiche garnished with fresh herbs served on a white plate.

Recipe wrap-up conclusion

Our Keto Crustless Quiche, made with simple ingredients, is easy to prepare and can be ready in just 30 minutes. And the best part? It works great for a delicious breakfast, lunch, and even dinner! So, if you're eager for a delightful bite that melds rich flavors and wholesome nutrition, then dive into this recipe. It might just become your next go-to keto meal.

We can't wait to see the pictures of your classic breakfast quiche! Share them on our Instagram and Facebook pages!

Enjoyed our crustless quiche? Here are some more keto-friendly breakfast recipes we think you'll love:

Frequently asked questions

Absolutely! Crustless quiche is ideal for keto dieters because it lacks the high-carb crust, which makes it a keto-friendly choice.

To avoid sogginess in a crustless quiche, use sautéd ingredients like onions or mushrooms in the egg mixture and bake it in a well-preheated oven.

The carbs in crustless quiche come primarily from ingredients like onions and dairy. While it isn't entirely carb-free, its carb count is significantly lower than a traditional quiche, making it a better option for those watching their carb intake.

Yes, eggs are perfect for keto. They're rich in fats and proteins while being low in carbs.

You can, but keep in mind milk is less creamy and slightly higher in carbs than heavy cream.

Yes, you can choose the cheese of your choice. Swiss cheese and mozzarella cheese are both great options for a cheesy quiche.

📖 Recipe

A slice taken from a circular keto crustless quiche, lifted to show its texture.

Keto Crustless Quiche

This Keto Crustless Quiche is a flavorful and low-carb twist on the classic quiche, filled with bacon, cheese, and eggs, perfect for a keto-friendly breakfast or meal.
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Course: Breakfast
Cuisine: French
Keyword: crustless quiche, keto crustless quiche, keto quiche, low carb
Prep Time: 10 minutes
Cook Time: 25 minutes
Total Time: 35 minutes
Servings: 5
Calories: 396kcal

Ingredients

  • 2 tablespoons butter
  • 6 slices bacon roughly chopped
  • ½ cup chopped onions
  • 6 large eggs
  • ¾ cup cooking cream
  • 1 cup shredded Gruyere
  • Pinch of sea salt
  • Pinch of freshly ground black pepper
  • Pinch of nutmeg
  • ½ cup chopped fresh parsley
US Customary - Metric

Instructions

  • Preheat the oven to 375°F (190°C).
  • As it warms up, melt butter in a pan on medium-high.
  • Cook bacon in the pan until it's crispy.
  • Then, add in the chopped onions and stir until soft and translucent. Once cooked, set aside to cool.
  • Beat eggs, heavy cream, sea salt, black pepper, and nutmeg in a mixing bowl.
  • Fold in the cheese, parsley, and cooked bacon and onion.
  • Pour the mixture into a lightly oiled 9-inch pie pan.
  • Bake for 20-25 minutes or until eggs are fully set.
  • Allow to rest in the pan for about 10 minutes, and then slice and serve.

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Nutrition

Nutrition Facts
Keto Crustless Quiche
Amount Per Serving
Calories 396 Calories from Fat 315
% Daily Value*
Fat 35g54%
Saturated Fat 19g119%
Trans Fat 0.2g
Polyunsaturated Fat 3g
Monounsaturated Fat 11g
Cholesterol 284mg95%
Sodium 379mg16%
Potassium 206mg6%
Carbohydrates 3g1%
Fiber 0.5g2%
Sugar 2g2%
Protein 17g34%
Vitamin A 1710IU34%
Vitamin C 9mg11%
Calcium 334mg33%
Iron 1mg6%
*

Nutritional values are estimates only and do not include carbs from sugar alcohols.

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