
Why You’ll Love This Keto Quiche Lorraine Recipe
Get ready to fall head over heels for this incredible **Keto Quiche Lorraine**! Here are four irresistible reasons why it’s about to become your new low-carb obsession:
- Guilt-Free Indulgence: Finally, a classic comfort food that fits perfectly into your keto lifestyle! Enjoy all the rich, savory flavors of a traditional Quiche Lorraine without the carb overload. It’s pure deliciousness, no compromises.
- A Taste of Classic Comfort: This isn’t just a keto dish; it’s a nostalgic trip to the heart of French country cooking. Every bite of this **Keto Quiche Lorraine** delivers that authentic, creamy, bacon-and-cheese goodness you’ve been craving.
- Surprisingly Versatile: Whether you’re looking for an elegant brunch centerpiece, a hearty breakfast, a satisfying lunch, or even a light dinner, this quiche fits the bill. It’s fantastic hot or cold, making it perfect for any meal or occasion.
- Effortlessly Impressive: While it looks and tastes gourmet, this **Keto Quiche Lorraine** is surprisingly straightforward to make. With clear instructions, you’ll whip up a show-stopping dish that will impress family and friends, all with minimal fuss.
Reclaim Brunch with the Ultimate Keto Quiche Lorraine!
Picture this: a lazy Sunday morning, the aroma of sizzling bacon and savory custard wafting through your kitchen. Sounds heavenly, right? But wait, you’re committed to your keto journey, and traditional Quiche Lorraine with its flour-based crust feels like a distant dream. Well, pinch yourself, because that dream is now a delicious reality! Say hello to the ultimate **Keto Quiche Lorraine** – a show-stopping, low-carb masterpiece that brings all the classic French elegance and flavor right to your plate, without a single carb guilt trip.
We’ve cracked the code to making this beloved dish perfectly keto-friendly, featuring a tender, savory crust and a rich, creamy filling packed with crispy bacon, sweet sautéed onions, and gooey Gruyère cheese. This isn’t just a recipe; it’s an invitation to rediscover your favorite brunch staple, redefined for your low-carb lifestyle. Get ready to bake, indulge, and impress!
Ingredients for Your Perfect Keto Quiche Lorraine
Gather your delicious, low-carb essentials for this spectacular **Keto Quiche Lorraine**:
- 🥧 1 recipe keto pie crust (savory version)
- 🥓 1/3 pound (about 150g) bacon, diced and cooked until crisp
- 🧅 1/3 cup finely chopped onion
- 🥚 6 large eggs
- 🥛 3/4 cup heavy cream
- 💧 1/4 cup water
- 🧂 1/2 teaspoon salt
- 🌶️ Freshly ground black pepper, to taste
- 🧀 4 ounces (about 1 cup) shredded Gruyère or Swiss cheese
- 🌿 2 sprigs fresh thyme
Detailed Directions: Crafting Your Keto Quiche Lorraine
Let’s get cooking! Follow these easy steps to create your delicious **Keto Quiche Lorraine**:
- Prepare the Crust: Your journey to the perfect quiche begins with the foundation! Gently press your savory keto pie crust into a 9-inch pie plate. Once it’s nestled in, pop it into the refrigerator. A chilled crust is a happy crust, and it’ll patiently wait while you gather and prepare the rest of your mouth-watering ingredients.
- Preheat Oven: Get your oven ready for action! Preheat it to a cozy 350°F (175°C). This ensures even baking and that beautiful golden finish.
- Crisp the Bacon: In a frying pan over medium heat, cook your diced bacon until it transforms into crispy, golden perfection, usually around 6 minutes. Once it’s done, drain off any excess fat (save a tablespoon for the onions!), and pat the bacon dry with a paper towel. Set this flavor powerhouse aside.
- Whisk the Custard: Grab a medium bowl and your whisk. Combine the 6 large eggs, heavy cream, water, salt, and a generous amount of freshly ground black pepper. Whisk vigorously until the mixture is light and frothy – this is the magic base for your rich **Keto Quiche Lorraine** custard!
- Sauté Onions: Remember that tablespoon of bacon fat? Leave it in the pan! Add your finely chopped onion and those fragrant fresh thyme sprigs. Sauté until the onion becomes beautifully soft, translucent, and sweet-smelling. Don’t forget to remove the thyme sprigs once the onions are cooked – their job is done!
- Assemble the Quiche: Retrieve your perfectly chilled pie crust from the fridge. Now, layer the goodness! Start with about one-third of the shredded cheese, followed by one-third of the crispy bacon, and half of the softened onions across the bottom of the crust. Repeat with a second layer of cheese, onions, and bacon. Carefully and slowly pour your whisked egg custard mixture over these lovely layers. Finish this masterpiece by sprinkling the remaining cheese and bacon on top.
- Bake to Perfection: Gently slide your assembled quiche into the preheated oven. Bake for approximately 35 to 40 minutes. You’ll know your **Keto Quiche Lorraine** is ready when the edges are beautifully set and golden, but the very center still has a slight, delicate jiggle. This slight movement means it’s perfectly cooked and will firm up as it cools. Remove it from the oven and let it rest in the pan for a bit before slicing and serving. This resting period is crucial for setting the custard and making those perfect slices!
Serving and Presenting Your Keto Quiche Lorraine
Your beautiful **Keto Quiche Lorraine** is baked to perfection – now let’s talk about making it shine and serving it up!
Presentation Ideas:
- Rustic Charm: For a cozy, home-style feel, simply slice your quiche directly from the pie plate. The golden crust and visible layers are inviting on their own.
- Elegant Touch: Elevate your presentation by garnishing each slice or the whole quiche with a sprinkle of fresh chopped chives, parsley, or a few delicate thyme leaves. A small sprinkle of paprika can also add a pop of color.
- Individual Delights: Want to be extra fancy? Consider making mini quiches in muffin tins (adjust baking time accordingly!). These are perfect for parties or portion control.
How to Serve:
- Brunch Bliss: This **Keto Quiche Lorraine** is the star of any brunch table! Serve it alongside a vibrant green salad with a light vinaigrette, some sliced avocado, or fresh berries for a balanced and delightful meal.
- Lunchtime Favorite: Pair a slice with a simple side salad, a bowl of low-carb soup (like a creamy tomato or mushroom bisque), or even a few grilled asparagus spears for a satisfying lunch.
- Light Dinner: Enjoy it as a main course with steamed non-starchy vegetables like broccoli, green beans, or a larger, more substantial mixed green salad.
- Anytime Snack: Don’t underestimate a cold slice straight from the fridge! It’s delicious at room temperature, making it ideal for picnics, packed lunches, or a quick, protein-rich snack.
Storing and Keeping Your Keto Quiche Lorraine Fresh
Don’t let any delicious bite of your **Keto Quiche Lorraine** go to waste! Here’s how to store it and keep it tasting great:
- Refrigerator Storage: Once your quiche has cooled completely to room temperature, you can store it in the refrigerator. The best way is to cover the pie plate tightly with plastic wrap or aluminum foil. For individual slices, place them in an airtight container. Your **Keto Quiche Lorraine** will stay fresh and delicious in the fridge for up to 3-4 days.
- Freezer Storage: Yes, you can freeze it! This is a fantastic option for meal prepping.
- Whole Quiche: Once completely cooled, wrap the entire quiche (still in its pie plate) tightly with several layers of plastic wrap, then an outer layer of aluminum foil.
- Individual Slices: For ultimate convenience, slice the cooled quiche into portions. Wrap each slice individually in plastic wrap, then place them together in a freezer-safe bag or airtight container.
Your **Keto Quiche Lorraine** can be stored in the freezer for up to 2-3 months.
- Reheating Instructions:
- From Refrigerator: For a whole quiche, reheat in an oven preheated to 300°F (150°C) for about 15-20 minutes, or until warmed through. Individual slices can be reheated in a microwave for 1-2 minutes, or in a toaster oven for about 10-15 minutes until hot and the crust is crisp again.
- From Freezer: If reheating a whole frozen quiche, remove all wrapping and bake at 325°F (160°C) for 30-40 minutes, or until the center is hot. For individual frozen slices, you can reheat them in the oven at 300°F (150°C) for about 20-25 minutes, or microwave on medium power for 3-5 minutes, flipping halfway.
Always ensure your quiche is thoroughly heated to an internal temperature of 165°F (74°C) before serving.
Keto Quiche Lorraine: Your Top 10 Questions Answered!
- What makes this Keto Quiche Lorraine perfect for a low-carb diet?
This recipe is keto-friendly due to its use of a savory keto pie crust (typically made with almond or coconut flour), heavy cream instead of milk, and low-carb fillings like bacon, cheese, and onions. It significantly reduces the carb count compared to traditional quiches. - Can I substitute the Gruyère or Swiss cheese with another cheese?
Absolutely! While Gruyère or Swiss offer a classic flavor, you can certainly experiment. Other great keto-friendly options include sharp cheddar, Monterey Jack, provolone, or even a mix of cheeses. - Can I prepare parts of this Keto Quiche Lorraine recipe in advance?
Yes! You can cook the bacon and sauté the onions a day or two ahead of time. You can also prepare the keto pie crust and keep it chilled in the refrigerator. The custard mixture can even be whisked and stored in the fridge for up to 24 hours before baking. - How do I prevent the crust from getting soggy?
Using a savory keto pie crust designed to crisp up is key. Also, ensuring your bacon is very crisp and drained well, and your onions are sautéed and not watery, helps. Chilling the crust before adding the filling is also beneficial. - Are there any other fillings I can add to my Keto Quiche Lorraine?
Definitely! Feel free to add other keto-friendly vegetables like sautéed mushrooms, spinach (ensure it’s well-drained to avoid excess moisture), bell peppers, or even a sprinkle of crumbled goat cheese for extra flavor. - What if I don’t have fresh thyme?
No fresh thyme? No problem! You can substitute with about 1/2 teaspoon of dried thyme. Add it with the onions when sautéing to allow its flavors to bloom. - Can I make individual mini Keto Quiche Lorraine?
Yes! You can press the keto pie crust into muffin tins for mini quiches. Adjust the baking time, typically to about 20-25 minutes, or until the center is set. - How can I tell if my quiche is fully cooked?
Your quiche is ready when the edges are set and golden brown, but the very center still has a slight, delicate jiggle when gently shaken. It will continue to set as it cools. - Why is heavy cream used instead of milk in this keto recipe?
Heavy cream is preferred in keto recipes because it’s much lower in carbohydrates and higher in fat compared to milk. Milk contains lactose, which is a sugar, making it less suitable for a strict ketogenic diet. Heavy cream provides that rich, creamy texture without the added carbs. - What’s the best way to reheat leftover Keto Quiche Lorraine?
For best results, reheat slices in a toaster oven or conventional oven at 300°F (150°C) until warmed through and the crust is crisp again (about 10-15 minutes). You can also microwave it, but the crust might not be as crisp.

Keto Quiche Lorraine
Equipment
- 9-inch Pie Plate
- Frying Pan
- Medium Bowl
Ingredients
Keto Pie Crust
- 1 recipe keto pie crust (savory version)
Filling
- 0.33 pound bacon diced and cooked until crisp
- 0.33 cup finely chopped onion
- 6 large eggs
- 0.75 cup heavy cream
- 0.25 cup water
- 0.5 tsp salt
- freshly ground black pepper to taste
- 4 ounces shredded Gruyère or Swiss cheese (about 1 cup)
- 2 sprigs fresh thyme
Instructions
- Prepare the Crust: First, get your savory keto pie crust ready and gently press it into a 9-inch pie plate. Pop it into the refrigerator to chill while you gather the rest of your ingredients.
- Preheat Oven: Preheat your oven to a cozy 350°F (175°C).
- Crisp the Bacon: Dice your bacon and cook it in a frying pan over medium heat until it's beautifully browned and crisp, usually around 6 minutes. Drain off the excess fat, pat the bacon dry with a paper towel, and set it aside.
- Whisk the Custard: In a medium bowl, whisk together the eggs, heavy cream, water, salt, and pepper until the mixture is light and frothy. This creates your rich quiche custard.
- Sauté Onions: Leave about a tablespoon of bacon fat in the pan. Add the finely chopped onion and fresh thyme sprigs, then sauté until the onion becomes soft and fragrant. Remove the thyme sprigs once the onions are cooked.
- Assemble the Quiche: Grab your chilled pie crust from the fridge. Layer about one-third of the shredded cheese, followed by one-third of the crispy bacon, and half of the softened onions into the bottom of the crust. Repeat with a second layer of cheese, onions, and bacon. Carefully pour the whisked egg custard mixture over these layers. Finish with the remaining cheese and bacon sprinkled on top.
- Bake to Perfection: Bake your quiche for about 35 to 40 minutes. You'll know it's ready when the edges are set, but the very center still has a slight, delicate jiggle. Remove it from the oven and let it cool a bit in the pan before slicing and serving. This resting time helps it firm up beautifully!
Notes
Nutrition Information (per serving):
- Calories: 461 kcal
- Total Carbs: 7.1g
- Net Carbs: 4.7g
- Fats: 37.8g
- Protein: 20.4g