Crustless Quiche with Bacon and Cheese (Low Carb)
Sunday brunch in most households means one of two things: a stack of pancakes or a proper quiche — the kind that looks like you spent your whole morning on it. Traditional quiche has that buttery shortcrust pastry that takes 45 minutes just to blind-bake, and honestly, it still manages to go soggy half the time. But what if the crust was never the point?
This crustless quiche skips the pastry entirely and delivers a fluffy, set egg custard loaded with crispy bacon, sharp cheddar, and tender vegetables — all in one bowl and one dish. It’s on the table in 35 minutes, holds together cleanly when sliced, and clocks in under 300 calories per serving with 22g of protein.
Pro Tip
The most common mistake with crustless quiche is ending up with a rubbery, dense texture — and it almost always comes from over-whisking the eggs. Beating too aggressively incorporates too much air, which puffs up fast in the oven then collapses into a tight, chewy layer. Instead, whisk just until the yolks and whites are fully combined — about 20 seconds by hand. You want a smooth, unified mixture, not a foam. That small shift is what gives you that soft, custard-like interior.
Pre-cooked bacon from any supermarket works here — look for it near the deli counter or in the breakfast aisle. For cheese, a block of sharp cheddar you shred yourself melts far more smoothly than pre-shredded bags (those contain anti-caking starch that can make the texture grainy). If you can’t find heavy cream, half-and-half works as a 1:1 swap. Room-temperature eggs are non-negotiable — cold eggs straight from the fridge can cause uneven setting.
Crustless Quiche with Bacon and Cheese (Low Carb)
4
servings5
minutes30
minutes285
kcal10
minutes45
minutesIngredients
6 large eggs, room temperature
1/2 cup (120ml) whole milk
1/4 cup (60ml) heavy cream
1/2 tsp fine salt
1/4 tsp black pepper
4 oz (115g) cooked bacon, roughly chopped
3/4 cup (75g) sharp cheddar, freshly shredded
2 green onions, thinly sliced
1/2 red bell pepper, finely diced
1/4 red onion, finely diced
1 tbsp butter or non-stick spray, for the dish
Directions
- Preheat your oven to 375°F (190°C) and grease a 9-inch (23cm) pie dish. Butter gives a slightly richer edge than spray — worth it here.
- Whisk the eggs, milk, cream, salt, and pepper in a large bowl. Stop as soon as the mixture looks uniform and pale yellow — no foam on top.
- Fold in the bacon, cheddar, bell pepper, red onion, and green onion. A few gentle stirs with a spatula is all you need — don’t overwork it.
- Pour the mixture into the prepared dish. Use a spoon to spread the fillings evenly so every slice gets a fair share.
- Bake for 28–32 minutes until the edges are set and pulling away slightly. The center should have a gentle wobble — like a just-set Jell-O — when you nudge the dish. It will firm up as it rests. Internal temperature should reach 160°F (71°C).
- Rest for 10 minutes before slicing. You’ll hear the quiche quietly settle and the top will turn from shiny to matte — that’s your cue it’s ready to cut.
Variations
For a Quiche Lorraine-style version, replace the milk with an extra 1/4 cup (60ml) of heavy cream, skip the vegetables, and swap cheddar for Swiss or Gruyère. For a vegetarian swap, replace the bacon with 2 oz (55g) of sautéed mushrooms — cook them dry in a hot pan first until they stop releasing liquid, otherwise the quiche turns watery.
Serving Suggestions
A simple green salad with a sharp vinaigrette cuts through the richness cleanly. Sliced avocado and a few cherry tomatoes on the side make it feel like a proper brunch plate without extra cooking. Toasted sourdough works well for anyone at the table who isn’t watching carbs.
FAQ
Why did my crustless quiche turn out watery?
The most likely culprit is vegetables that release moisture during baking — spinach, mushrooms, and zucchini are the usual suspects. After testing three versions in my kitchen, I found that sautéing those vegetables first until completely dry makes all the difference. The bell pepper and green onion in this recipe don’t need pre-cooking, which is exactly why I chose them.
Can I make this quiche ahead of time?
Yes — pour the filling into the greased dish, cover tightly with plastic wrap, and refrigerate for up to 24 hours. Let it sit at room temperature for 10 minutes before baking, or add 5 minutes to the bake time if it goes straight from fridge to oven.
Can I make this dairy-free?
Swap the milk and cream for an equal amount of unsweetened oat or almond milk, and replace the cheddar with a firm vegan cheese or 2 tablespoons of nutritional yeast for a savory depth. The texture will be slightly less rich but still sets well — and it opens up a lot of interesting flavor directions depending on what cheese alternative you use.
