5 Low-Carb, High-Protein Crustless Quiche Recipes to Feed a Crowd (2024)

5 Low-Carb, High-Protein Crustless Quiche Recipes to Feed a Crowd (1)

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Meghan Splawn

Meghan Splawn

Meghan was the Food Editor for Kitchn's Skills content. She's a master of everyday baking, family cooking, and harnessing good light. Meghan approaches food with an eye towards budgeting — both time and money — and having fun. Meghan has a baking and pastry degree, and spent the first 10 years of her career as part of Alton Brown's culinary team. She co-hosts a weekly podcast about food and family called Didn't I Just Feed You.

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published Dec 27, 2019

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Crustless quiche is an easygoing, infinitely adaptable way to feed a hungry crowd or prep an entire week of breakfasts all at once. The simple custard of eggs and milk can hold any flavor combination you can imagine, and is a simple way to use up whatever’s already in your fridge (that frozen butternut squash and spinach, maybe?). Plus, there’s no fussing with a crust.

These five easy crustless quiche recipes will get you through holiday brunches, or give you a dinner win any night of the week.

5 Easy Recipes for Crustless Quiche

  • The custard: Each of these recipes uses a ratio of 10 eggs to 1 1/2 cups whole milk. Season this custard with 1/2 teaspoon kosher salt and 1/4 teaspoon black pepper and whisk until smooth.
  • This fillings: After the custard is mixed up, you’ll want to fill a 9×13-inch baking dish with all the mix-ins. You can use cheese, meats, vegetables, or even sauces to make a flavorful filling. You’ll want to partially cook long-cooking ingredients, such as bacon or onions.

Get more details: How To Make the Absolute Easiest Crustless Quiche

Crustless Quiche Lorraine

Coat a 9×13-inch baking dish with cooking spray or 1 tablespoon unsalted butter.Thinly slice 2 small red onions. Reserve 6 to 8 onion slices for the top of the quiche. Cut 8 slices thick-cut bacon into 1/2-inch pieces. Cook the bacon in a large skillet over medium-high heat until the fat is rendered and the bacon is beginning to crisp, 8 minutes. Add the onions and cook until softened, 4 minutes. Transfer the cooked bacon and onions to the baking dish to cool.

Heat the oven to 375°F. Whisk together 10 large eggs, 1 1/2 cups whole milk, 1/2 teaspoon kosher salt, and 1/4 teaspoon freshly ground black pepper in a large bowl until smooth. Add 1 cup shredded Gruyère cheese and stir to combine.Pour the custard over the bacon and onions; shake the pan to settle the custard.Bake until the edges are brown and the center is slightly puffed and set, 25 to 35 minutes. Cool for 10 minutes before slicing and serving.

Denver Omelet Crustless Quiche

Heat the oven to 375° F. Coat a 9×13-inch baking dish with cooking spray or 1 tablespoon unsalted butter.

Dice 1 small sweet onion, 1 small red bell pepper, and 1 small green bell pepper. Clean and slice 4 ounces cremini mushrooms. Heat 1 tablespoon olive oil in a large skillet over medium heat until shimmering. Add the onions and peppers and cook until tender and the onions are opaque, 8 minutes. Add the mushrooms and cook until they’ve released their moisture and are beginning to brown. Transfer the vegetables to the baking dish and spread into an even layer to cool. Dice 8 ounces ham into bite-sized pieces; sprinkle over the vegetables.

Whisk together 10 large eggs, 1 1/2 cups whole milk, 1/2 teaspoon kosher salt, and 1/4 teaspoon freshly ground black pepper in a large bowl until smooth.Pour over the veggies and ham; shake the pan to settle the custard.Bake until the edges are brown and the center is slightly puffed and set; for 25 to 35 minutes. Cool for 10 minutes before slicing and serving.

Broccoli, Cheddar, and Sausage Crustless Quiche

Coat a 9×13-inch baking dish with cooking spray or 1 tablespoon unsalted butter.

Cut 1 large head of broccoli into 1-inch florets (about 2 cups florets). Heat a large skillet over medium-high heat and crumble 8 ounces uncooked pork sausage (casings removed) into the pan. Brown the sausage until mostly cooked through, 6 to 7 minutes. Add the broccoli florets and cook until they brighten in color and start to soften, 4 minutes. Transfer the sausage and broccoli to the prepared baking dish and spread into an even layer to cool. Sprinkle 1 cup grated cheddar cheese over the broccoli and sausage.

Heat the oven to 375°F. Whisk together 10 large eggs, 1 1/2 cups whole milk, 1/2 teaspoon kosher salt, and 1/2 teaspoon freshly ground black pepper in a large bowl until smooth.Pour over the sausage-broccolimixture; shake the pan to settle the custard. Bake until the edges are brown and the center is slightly puffed and set, 25 to 35 minutes. Cool for 10 minutes before slicing and serving.

Spicy Shakshuka Crustless Quiche

Heat the oven to 375°F. Coat a 9×13-inch baking dish with cooking spray or 1 tablespoon unsalted butter. Meanwhile, drain 1 (15-ounce) can diced tomatoes. Pour the drained tomatoes into the prepared baking dish. Mince 4 garlic cloves and sprinkle over the tomatoes.

Whisk together 10 large eggs, 1 1/2 cups whole milk, 1 tablespoon harissa, 1/2 teaspoon kosher salt, and 1/2 teaspoon freshly ground black pepper in a large bowl until smooth.Pour over the tomatoes and shake the pan to settle the custard. Sprinklewith 1/2 cup crumbled feta cheese. Bake for 25 to 35 minutes until the edges are brown and the center is slightly puffed and set.Cool for 10 minutes, then sprinkle the quiche with 1/4 cup chopped fresh herbs (such as parsley, mint, and chives) before slicing and serving.

Crustless Butternut Squash, Goat Cheese, and Spinach Quiche

Heat the oven to 375°F. Coat a 9×13-inch baking dish with cooking spray or 1 tablespoon unsalted butter. Meanwhile, steam 1 (10-ounce) bag frozen butternut squash according to package directions. (Alternatively, transfer frozen squash to a microwave-safe bowl, cover with plastic wrap, and cook for 5 minutes.) Transfer the squash to the baking dish, add 2 cups baby spinach, and toss to combine.

Whisk together 10 large eggs, 1 1/2 cups whole milk, 1/2 teaspoon kosher salt, and 1/2 teaspoon freshly ground black pepper in a large bowl until smooth.Pour over the squash-spinach mixture; shake the pan to settle the custard.Crumble 4 ounces fresh goat cheese over the egg mixture. Bake until the edges are brown and center is slightly puffed, 25 to 35 minutes. Cool for 10 minutes before slicing and serving.

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5 Low-Carb, High-Protein Crustless Quiche Recipes to Feed a Crowd (2024)

FAQs

What is the difference between a quiche and a crustless quiche? ›

Crustless quiche is similar to a traditional quiche where it has savory egg custard loaded with cheese and mix-ins, but it's baked without a pie crust. It's the easygoing egg bake answer to practically every breakfast problem I've ever seen.

How many carbs are in a crustless quiche? ›

How Many Carbs Are In Crustless Quiche? There are 5 grams of carbs and 1 gram of fiber in our crustless quiche. This is a total of 4 grams net carbs per slice. Is a Frittata the Same as a Crustless Quiche?

Why is my crustless quiche soggy? ›

According to Real Simple, this typically occurs when adding too-wet ingredients to the quiche filling, layering the egg custard with, for example, large slices of raw tomato or raw zucchini. These vegetables, while tasty, have a high water content when raw, which will weep into the quiche as it bakes.

Does quiche have a lot of protein? ›

So between the 14g protein in that, the 36g in the 6 eggs, the 18g in the collagen, plus the cheeses and bacon, we're talking about 16g of protein in 1/8 of the pan! And if you eat more like my kids and husband do, you're upwards of 30g or more protein in your dinner.

Can diabetics eat quiche? ›

Quiche is a delicious and affordable meal. This one is crustless, which makes it lower-carb, well suited to a diabetic diet. It is great served alongside a lettuce or a fruit salad.

Is heavy cream better than milk in quiche? ›

Heavy Cream and Milk – For the best tasting quiche, use a combination of whole milk and heavy cream. (Or simply use half-and-half.) Using just heavy cream produces an overly thick filling. Whole milk is great, but a combo of heavy cream and milk is better.

Is quiche okay for weight loss? ›

Keep quiche portions small to control calorie intake. Quiche is a food that has the potential to be healthy, but could also be a diet downfall. Traditional quiche is full of cheese, eggs, cream and made with pie crust, all of which are high-calorie and can be fatty.

How many carbs are in a crustless spinach quiche? ›

5g Carbs

How much protein is in a crustless quiche? ›

Morrisons
Nutrition Facts
How much fiber is in Crustless Quiche? Amount of fiber in Crustless Quiche: Fiber 0g0%
How much glucose is in Crustless Quiche? Amount of glucose in Crustless Quiche: Glucose 1.2g
How much protein is in Crustless Quiche? Amount of protein in Crustless Quiche: Protein 9.6g
Vitamins and minerals
15 more rows

What not to put in quiche? ›

Using too many eggs in the custard.

The best quiche consists of a custard that's the perfect ratio between eggs and milk. Using too many eggs in the custard results in a quiche that rubbery and too firm when baked, while not using enough will prevent the custard from setting.

Should quiche be cooked at 350 or 375? ›

BAKE in center of 375°F oven until center is almost set but jiggles slightly when dish is gently shaken and knife inserted near center comes out clean, 30 to 40 minutes.

Do you need to prebake pie crust for quiche? ›

Some recipes like quiches recommend partially cooked pie shells because the baking time wouldn't be long enough to fully cook the dough otherwise. Pre-baking a crust can ensure that your pie or tart crust will be fully baked and browned, and not soggy.

Does quiche have a lot of carbs? ›

Quiche, with meat (1 piece - 1/8 of 9" pie) contains 16g total carbs, 15.3g net carbs, 22.4g fat, 14g protein, and 325 calories.

Is quiche full of carbs? ›

The favorite choice for the term "Quiche" is 1 individual quiche of Quiche with Meat, Poultry or Fish which has about 16 grams of carbohydrate. The total carbohyrate, sugar, fiber and estimated net carbs (non-fiber carbs) for a variety of types and serving sizes of Quiche is shown below.

How many carbs are in a quiche? ›

Quiche (1 piece (1/8 of 9 in. dia)) contains 26.7g total carbs, 26g net carbs, 44g fat, 16.6g protein, and 566 calories.

What is a quiche without crust called? ›

Frittatas are Italian in origin and can be described as a cross between an omelet and a crustless quiche. Frittatas take less time to make than quiche or strata. The dish is traditionally made by beating eggs with dairy—often heavy cream or half and half—together with ingredients like vegetables, meats and cheeses.

Is a frittata just a crustless quiche? ›

Crust: A quiche has crust while a frittata does not. Sometimes, quiche is baked without crust. Base Ingredients: While both frittatas and quiches are made with eggs, quiche is made with an egg custard, which also includes cream or milk. Some frittatas are made with egg whites only.

Is crustless quiche called a frittata? ›

In the most basic framework, a quiche has a pie crust and a frittata does not. A quiche is an egg custard pie and a frittata is, well, a crustless quiche.

Is an Italian flat omelet similar to an omelet or crustless quiche? ›

Frittata is an egg-based Italian dish similar to an omelette or crustless quiche or scrambled eggs, enriched with additional ingredients such as meats, cheeses, or vegetables. The word frittata is Italian and roughly translates to 'fried'.

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