Some recipes feel like home from the very first bite, and for me, Keto Crustless Quiche Lorraine is one of them. This savory French-inspired dish blends creamy eggs, smoky beef bacon, and melty cheese into something that feels indulgent but fits perfectly into a low-carb lifestyle. Whether you’re prepping breakfast for the week or hosting a relaxed brunch, this crustless version keeps the carbs low and the flavor sky-high. We’ll talk about how to make it, why it’s keto-friendly, and clever tips to keep it fresh and versatile. You’ll also find answers to the most common keto quiche questions along the way.
Table of Contents
The Story & Why Keto Crustless Quiche Lorraine Works
Memories of My First Quiche Lorraine
Growing up in Naples, I was surrounded by food traditions that celebrated simplicity and comfort. When I first moved to New York, I discovered Quiche Lorraine at a little café tucked between busy streets. The flaky crust, smoky bacon, and creamy custard reminded me of home, but the carb count didn’t fit my keto lifestyle. I decided to make my own version: still rich and satisfying, but without the crust. This keto crustless quiche keeps the classic flavors while making room for fresh sides like Keto Chicken Caesar Salad or a light green mix.
Why Go Crustless on Keto?
In a traditional quiche, the pastry crust is the main source of carbs. By removing it, you immediately drop the carb count to a keto-friendly level. The protein and fat from eggs, cream, and cheese keep you full, while the smoky beef bacon adds depth. If you still miss that flaky bite, you could make a low-carb crust variation for special occasions. The crustless version is not only faster to make but also ideal for meal prep, slice it up, store it in the fridge, and reheat for quick weekday breakfasts without sacrificing flavor.
How to Make Keto Crustless Quiche Lorraine at Home
Ingredients That Make the Difference
The beauty of this keto crustless quiche Lorraine is in the quality of its simple ingredients. Fresh eggs create a fluffy base, while heavy whipping cream adds that silky custard texture. Beef bacon keeps the smoky, savory notes without the sugar you sometimes find in pork bacon. A blend of Swiss and Monterey Jack cheese delivers a balance of sharpness and melt. Onions and garlic bring a gentle sweetness that plays beautifully with the creaminess. If you enjoy experimenting, you could swap Monterey Jack for Gruyère or pair the quiche with sides like Keto Popcorn Chicken for a brunch spread that’s both hearty and low-carb.
Step-by-Step Cooking Process
Start by slowly caramelizing your onions in butter, allowing them to release their natural sweetness. Add minced garlic at the end for a fragrant lift. Crisp up the beef bacon until golden, then crumble it into bite-sized pieces. In a mixing bowl, whisk eggs and heavy cream until smooth, this will give your quiche that perfect custard consistency. Fold in the bacon, onions, garlic, and shredded cheese, then pour the mixture into a greased pie dish. Bake until just set, with the center still slightly wobbly. After cooling for 15 minutes, slice and serve. It’s excellent warm, but also delicious chilled for an easy lunch, much like how you’d enjoy a spinach and feta crustless quiche on a picnic.
Variations & Storage Tips for Keto Crustless Quiche Lorraine
Flavor Twists to Try
The classic Keto Crustless Quiche Lorraine is hard to beat, but small tweaks can make it your own. Swap beef bacon for turkey bacon or smoked salmon for a lighter protein. Add vegetables like spinach, mushrooms, or roasted red peppers for extra nutrients without adding many carbs. If you want to reintroduce a crust for special occasions, try an almond flour quiche crust, it keeps the carbs low but gives that bakery-style presentation. Pair with fresh greens or even a light side of keto tortillas rolled with avocado for a brunch plate that feels restaurant-worthy.
How to Store & Reheat
One of the best things about a crustless quiche is how well it keeps. Once cooled, store slices in airtight containers in the fridge for up to four days. For longer storage, wrap portions individually and freeze for up to two months. To reheat, cover with foil and warm in the oven at 300°F until heated through, or use the microwave in short bursts to keep the texture tender. Avoid overcooking during reheating to preserve that creamy, custard-like interior you worked so hard to create.
Nutrition, Serving Ideas & Pairings
Keto-Friendly Nutrition at a Glance
Each slice of Keto Crustless Quiche Lorraine is designed to keep you satisfied without knocking you out of ketosis. With just 3g net carbs, it’s perfect for low-carb meal planning. The balance of protein and healthy fats makes it a great option for breakfast, lunch, or even a light dinner. If you’re tracking macros, you’ll appreciate that each serving contains 17g of protein, ideal for keeping you full longer. For an extra boost of greens, consider pairing it with a crisp salad like keto chicken caesar salad, it complements the richness beautifully.
Serving Suggestions for Every Occasion
This quiche is as versatile as it is delicious. For breakfast, serve it warm alongside fresh berries or avocado slices. For lunch, pair with a small bowl of soup or a crunchy vegetable platter. Hosting brunch? Arrange small wedges with a platter of cheeses and low-carb crackers for an effortless spread. Its make-ahead nature means you can prepare it the day before and simply reheat before guests arrive. And because it’s crustless, it travels well for picnics or potlucks, just like how you’d pack a spinach and feta crustless quiche for a spring outing.
FAQs About Keto Crustless Quiche Lorraine
How to make a keto crustless quiche?
Start with a base of eggs and heavy cream, then add keto-friendly fillings like cooked beef bacon, shredded cheese, and caramelized onions. Bake until just set for a creamy texture.
Is Quiche Lorraine keto friendly?
Traditional Quiche Lorraine isn’t keto-friendly because of its pastry crust, but this crustless version keeps carbs low while preserving the classic flavors.
What can I substitute for crust in quiche?
You can skip the crust entirely or use an almond flour crust to keep it low carb while adding texture.
How many carbs are in crustless quiche Lorraine?
This recipe has about 3g net carbs per serving, making it ideal for a ketogenic diet.
Conclusion
Keto Crustless Quiche Lorraine proves you can enjoy indulgent, comforting flavors without the carb-heavy crust. It’s rich, creamy, and endlessly versatile, perfect for everything from a quiet weekday breakfast to a lively weekend brunch. With just a few simple ingredients, you’ll have a dish that’s satisfying, low in carbs, and big on flavor. Once you’ve tried it, you’ll find it becoming a go-to in your keto recipe rotation.
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Print
Keto Crustless Quiche Lorraine
- Total Time: 35 minutes
- Yield: 6 servings 1x
Description
A creamy, cheesy, and smoky Keto Crustless Quiche Lorraine with only 3g net carbs per slice. Perfect for breakfast, lunch, or brunch.
Ingredients
2 tablespoons salted butter
½ medium yellow onion, peeled and diced
1 clove garlic, peeled and finely minced
8 slices beef bacon
6 large eggs
¾ cup heavy whipping cream
½ cup shredded Swiss cheese
½ cup shredded Monterey Jack cheese
Instructions
1. In a medium skillet over medium heat, melt butter, then add onion and saute until caramelized (about 15 minutes). Add garlic and cook for 30 seconds. Transfer to mixing bowl.
2. Replace pan over heat and add beef bacon. Fry until crispy, about 10–12 minutes. Drain on paper towels.
3. Preheat oven to 375°F.
4. Crack eggs into bowl with onion and garlic, pour in heavy cream, and whisk until combined.
5. Crumble beef bacon into the bowl, add cheeses, and mix. Pour into a 9-inch pie dish and bake for 20 minutes until set but slightly wobbly in center.
6. Cool for 15 minutes before slicing and serving.
Notes
Store leftovers in airtight container in fridge up to 4 days. Freeze for longer storage. Reheat gently to preserve texture.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Breakfast, Brunch
- Method: Baking
- Cuisine: French
Nutrition
- Serving Size: 1 slice
- Calories: 353
- Sugar: 0g
- Sodium: 540mg
- Fat: 29g
- Saturated Fat: 15g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 3g
- Fiber: 0g
- Protein: 17g
- Cholesterol: 212mg
Keywords: Keto Crustless Quiche Lorraine, low-carb quiche, keto brunch, crustless quiche
