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

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.

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

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. Pan: Quiche is baked in pie dish or tart pan, while a frittata is cooked in a skillet.

What is the formula for quiche? ›

What's the Perfect Quiche Ratio? The best quiche ratio is 1 large egg to 1/2 cup of dairy. The ratio of the fat content from the dairy and the protein from the eggs determine the custard's final texture. The egg proteins bond to form a soft gel-like texture, while the dairy gives the quiche a creamy flavor.

Why is my crustless quiche soggy? ›

If your quiche appears too watery to serve it could be because it was overbaked or underbaked, the egg to dairy ratio was not correct, the ingredients have too much liquid or it was baked on the wrong rack in the oven.

How much protein is in a crustless quiche? ›

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.

What is another name for a crustless quiche? ›

WHAT IS A FRITTATA? 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.

What Italian egg dish is similar to a crustless quiche? ›

A frittata is an Italian egg dish like an omelet or quiche but lazy and forgiving. It's lazy because the recipe is easy, and you don't have to do the tricky omelet fold. It's also forgiving since you don't have to make a crust, and it uses no cream or milk, unlike an omelet or quiche.

What can I substitute for crust in quiche? ›

By using unconventional ingredients from sweet potatoes to spaghetti squash, these faux-crusts create that hearty signature base to a hearty slice of pie.
  • Spinach and Feta Quiche with Sweet Potato Crust. ...
  • Asparagus, Mushrooms, and Goat Cheese Quiche with Spaghetti Squash Crust. ...
  • Spinach and Feta Quiche with Quinoa Crust.
Nov 7, 2016

What is the best ratio of eggs to milk in a quiche? ›

The key to a foolproof quiche is the ratio of eggs to liquid – 2:1. I used 3 eggs and 1 1/2 cups liquid ( a mix of whole milk and heavy cream) – this is enough for a deep dish crust. This is definitely a recipe to have in your repertoire. Consider it a keeper with endless filling possibilities!

What does Lorraine mean in quiche? ›

Originally, it was a savory pie consisting of an egg and cream custard with bacon or salmon. The French word for cake is "quiche," which might have influenced the name. The dish as we know it today originated in the Lorraine region of France in the 1800s. It consists of eggs and cream or milk in a pastry crust.

Can you put too many eggs in a quiche? ›

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. Follow This Tip: Remember this ratio: 1 large egg to 1/2 cup of dairy.

How long does homemade crustless quiche last in the fridge? ›

TO STORE: Refrigerate quiche in an airtight storage container for up to 3 days. TO REHEAT: Rewarm leftovers in a pie dish in the oven at 350 degrees F. TO FREEZE: You can freeze a crustless quiche.

How many carbs in a piece of 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.

Does quiche have a lot 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 calories are in a serving of crustless quiche? ›

A quiche typically serves 8, but let's face it, I can eat a lot more than 1 sliver of quiche. And with this recipe, there's no stopping that extra jumbo slice! It's a little lighter than breakfast casserole, but no less flavorful. This crustless quiche has 110.8 calories per serving.

How many calories in a slice of crustless quiche? ›

With so many people doing Keto, low-carb, or macro tracking diets these days, crustless quiches are king for their protein content (18g per serving) and lack of carbs. Plus, crustless quiche is extremely low calorie at 217 calories per slice.

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