Gluten Free & Keto Quiche Lorraine Recipe
Let’s talk about brunch dreams come true: this Gluten Free & Keto Quiche Lorraine. Picture the most decadent, custardy filling studded with smoky bacon, golden onions, and ribbons of creamy Gruyère — all nestled in a golden, buttery keto crust that’s miraculously gluten free. Whether you’re starting your weekend with loved ones or prepping for an effortless but impressive lunch, this classic French-inspired dish will sweep everyone off their feet (yes, even if they aren’t keto). It’s hearty, elegant, and, trust me, worth every delicious bite!

Ingredients You’ll Need
The magic of the Gluten Free & Keto Quiche Lorraine lies in its blend of simple, quality staples. Each ingredient plays its part — from the savory, rich Gruyère down to the gentle hint of nutmeg. Gather everything before you start for a stress-free, smooth cooking experience!
- Gluten free & keto pie crust: This forms the base of your quiche, so opt for a tried-and-true recipe for a flaky, golden, flavorful foundation.
- Bacon strips (100g, thick-cut, diced): Smoky and savory, bacon adds traditional Lorraine flair and fantastic texture.
- One onion (very thinly sliced): Sautéed until golden, onions bring sweetness that beautifully balances the richness of the dish.
- Gruyère cheese (230g): Nutty and melty, Gruyère is the traditional choice; be sure to grate and dice as directed for maximum flavor distribution.
- Sour cream or crème fraîche (315ml): This gives your filling a velvety, tangy creaminess you simply can’t get with milk alone.
- Eggs (4): These little wonders set the custard, holding everything together while keeping it delicate and tender.
- Freshly grated nutmeg (1/4 teaspoon): This subtle spice adds warmth and intrigue to your filling — don’t skip it.
- Kosher salt (1/4 teaspoon): Just enough seasoning to make all those exquisite flavors pop.
- Freshly ground black pepper (1/4 teaspoon): A finishing touch for a gentle kick and depth of flavor.
- 9-inch loose bottom quiche pan: A must for easy release and a pristine, bakery-style presentation.
How to Make Gluten Free & Keto Quiche Lorraine
Step 1: Make Your Keto Pie Crust
Kick things off by preparing a batch of your favorite gluten free & keto pie crust. If you have our recipe on hand (or a video guide to follow!), now’s the time. The magic is in the flakiness, so don’t rush this part — and be sure it’s cold for easy rolling.
Step 2: Roll and Shape the Crust
Roll your chilled dough between two sheets of parchment paper to prevent sticking. Gently use the parchment to lift and line your 9-inch quiche pan. Patch up any cracks as needed; perfection is not required! If things get sticky, pop the dough in the freezer for five minutes and then resume. Prick all over with a fork.
Step 3: Chill and Blind Bake the Crust
Refrigerate the lined crust for 30 minutes to help lock in its structure. Preheat your oven to 400°F (200°C). Then cover the crust with parchment, fill with dried beans or pie weights, and bake for 15 minutes. This helps prevent sogginess and ensures a crisp foundation.
Step 4: Brown the Crust
Reduce the oven temperature to 375°F (190°C). Remove your pie weights and parchment, and bake for another 5-8 minutes until the crust just starts to brown. Take it out and let it cool while you create that irresistible filling. This step can also be done in advance for meal-prep ease!
Step 5: Cook the Bacon and Onion
In a skillet over medium heat, sauté the diced bacon until it’s just beginning to crisp. Take the bacon out, then add the sliced onion into the lovely bacon fat and cook until deeply golden and fragrant, about 10-13 minutes. The mixture should look caramelized and smell mouthwatering.
Step 6: Prepare the Cheese
Dice three-quarters of your Gruyère into tiny cubes (these will melt into glorious pockets inside). Grate the remainder extra fine — that’s your cheesy topper.
Step 7: Mix the Custard
In a mixing bowl, whisk together your sour cream or crème fraîche and eggs until completely smooth. Add the nutmeg, salt, and black pepper, blending well for a perfectly seasoned custard.
Step 8: Assemble the Quiche
Spread the diced cheese, cooked bacon, and onions evenly in your cooled, partly-baked crust. Place the quiche pan on a baking tray for easy transfer. With your oven shelf pulled out halfway, carefully pour in the custard right to the top, then sprinkle over the grated cheese.
Step 9: Bake to Perfection
Lower the oven to 350°F (180°C) and bake the quiche for 30-35 minutes. Test by inserting a knife two inches from the edge; it should come out clean, but the center should still have a slight jiggle. Rest the quiche for 10 minutes so the custard sets into dreamy silkiness before slicing.
Step 10: Serve or Store
Enjoy your Gluten Free & Keto Quiche Lorraine hot, warm, or at room temperature. It keeps like a charm in the fridge for up to 3 days, or frozen for up to a month, so you can grab a slice any time.
How to Serve Gluten Free & Keto Quiche Lorraine

Garnishes
A little flourish goes a long way! Shower your quiche with chopped chives, delicate sprigs of fresh thyme, or a scattering of microgreens for a pop of color and fresh aroma. If you love a bit of heat, a sprinkle of chili flakes or a dusting of cracked pepper does wonders, too.
Side Dishes
To keep things light—and help this Gluten Free & Keto Quiche Lorraine truly shine—pair it with a simple green salad tossed in a sharp vinaigrette. Roasted asparagus, marinated tomatoes, or a bright citrusy slaw also make lovely accompaniments. Lean into fresh, crisp vegetables to balance the rich, savory quiche.
Creative Ways to Present
Slice your quiche into elegant slim wedges for brunch buffets, or use a round cookie cutter to create mini servings for special gatherings. Serving on a rustic wooden board with little ramekins of herby crème fraîche or grainy mustard for dipping makes the experience interactive and memorable.
Make Ahead and Storage
Storing Leftovers
Leftover Gluten Free & Keto Quiche Lorraine is a lifesaver for busy mornings or impromptu lunches. Simply cover well and store in the fridge for up to 3 days. It keeps its creamy texture surprisingly well, so every slice tastes as fresh as the first.
Freezing
If you’d like to save quiche for another day, wrap individual slices (or the whole quiche) tightly in plastic wrap and foil, then freeze for up to 1 month. Let it thaw overnight in the fridge before reheating to keep the custard smooth and the crust flaky.
Reheating
For the best results, reheat slices in a 325°F oven for about 10 minutes, or until warmed through. The oven keeps the crust crisp and the filling just-set, while the microwave, although faster, can make things a bit soft. If you need quick comfort food, though, a minute or so in the microwave will work in a pinch!
FAQs
Can I make the pie crust ahead of time?
Absolutely! The gluten free and keto pie crust can be made a day ahead and stored in the refrigerator, well wrapped. You can even blind bake it and store the cooked shell before adding the filling when you’re ready.
Is there a dairy-free alternative for this quiche?
Yes, you can try full-fat coconut cream in place of sour cream, and dairy-free shredded cheese or nutritional yeast for the Gruyère. The flavor will differ a bit, but you’ll still end up with a rich, delicious custard.
Why is my quiche center still jiggly?
That slight wobble is actually a good thing! It means your custard is set but not overcooked. The quiche will firm up as it cools, resulting in that quintessential creamy texture.
How do I prevent a soggy bottom crust?
Blind baking your crust (baking it before adding the filling) and letting it cool completely is key. Also, don’t skip pricking the dough and using pie weights—these steps ensure you get beautifully crisp results every time.
Can I customize the filling ingredients?
Definitely! The base recipe for Gluten Free & Keto Quiche Lorraine is incredibly adaptable. You can add vegetables like spinach or roasted peppers, swap the bacon for ham, or even try different cheeses to suit your family’s preferences.
Final Thoughts
There’s something truly special about sitting down to a slice of homemade Gluten Free & Keto Quiche Lorraine—especially when it captures all the classic flavors without the carbs or gluten. Give this recipe a whirl, serve it up to friends or family, and get ready for those “Can I have the recipe?” moments. Happy baking!
PrintGluten Free & Keto Quiche Lorraine Recipe
A delicious and savory Gluten-Free & Keto Quiche Lorraine recipe that features a super flaky crust filled with bacon, onions, Gruyère cheese, and a creamy custard base. Perfect for brunch or a light dinner.
- Prep Time: 45 minutes
- Cook Time: 1 hour
- Total Time: 1 hour 45 minutes
- Yield: 1 9-inch quiche 1x
- Category: Main Dish
- Method: Baking
- Cuisine: French
- Diet: Gluten Free
Ingredients
Pie Crust:
- 1 batch our gluten free & keto pie crust
Filling:
- 100 g bacon strips (preferably thick, diced)
- 1 onion (very thinly sliced)
- 230 g Gruyère cheese
- 315 ml sour cream or crème fraîche
- 4 eggs
- 1/4 teaspoon freshly grated nutmeg
- 1/4 teaspoon kosher salt
- 1/4 teaspoon freshly ground black pepper
Other:
- 1 9-inch loose bottom quiche pan
Instructions
- Make the Pie Crust: Prepare a batch of our super flaky keto pie crust.
- Pre-Bake the Crust: Preheat the oven, bake the crust with weights, then let it cool.
- Prepare the Filling: Cook bacon and onion, dice cheese, and prepare the custard mixture.
- Assemble the Quiche: Add the fillings to the crust, pour in the custard, and bake.
- Bake the Quiche: Bake until set but slightly jiggly in the center.
- Serve: Let the quiche cool slightly before serving.
Roll out the pie crust and line the quiche pan with it, then refrigerate.
Notes
- The quiche can be served warm or at room temperature.
- Leftovers can be stored in the fridge for up to 3 days or frozen for 1 month.
Nutrition
- Serving Size: 1 slice
- Calories: 320
- Sugar: 2g
- Sodium: 540mg
- Fat: 26g
- Saturated Fat: 13g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 1g
- Protein: 16g
- Cholesterol: 190mg
Keywords: Gluten-Free, Keto, Quiche Lorraine, Brunch Recipe, Keto Pie Crust