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6 Amazing Delicious Crustless Vegetable Quiche

Oh my gosh, I have to tell you about the game-changer I discovered for those lazy weekend mornings when you want something special but absolutely refuse to deal with pastry dough! Seriously, who has the time (or the patience!) to blind-bake a crust when you could be sipping that first cup of coffee? I remember the first time I tried a crustless version—it was a total experimental disaster that ended up too jiggly, but I knew I was onto something.

Once I nailed the ratios, those struggles vanished. This recipe is hands-down the ultimate Delicious Crustless Vegetable Quiche For Perfect Brunch. It’s so simple, naturally healthy, and comes together faster than waiting for takeout. You get all the rich, savory goodness of a classic quiche, minus the fuss. If you need more inspiration for quick morning meals, check out my guide on energizing high-protein breakfast to fuel your day. Trust me, once you serve this, your brunch routine will never look back.

Why This Delicious Crustless Vegetable Quiche For Perfect Brunch Stands Out

What I love most about this recipe is how forgiving it is. It’s one of those dishes where you have almost zero cleanup and maximum flavor payoff. It really delivers that impressive centerpiece vibe without stressing you out at all. Seriously, for making a Delicious Crustless Vegetable Quiche For Perfect Brunch, you can’t beat the combination of speed and satisfaction. If you need something heartier for brunch besides eggs, don’t forget to look at my recipe for the irresistible bacon, egg, and cheese sandwich recipe!

It just checks so many boxes:

  • It feels fancy, even though you probably just whipped it up while the coffee was brewing.
  • It’s incredibly customizable with whatever veggies you have lingering in the fridge.
  • It tastes amazing hot, warm, or even chilled straight from the fridge the next morning—my kids love the leftovers!

Quick Prep Time for Your Delicious Crustless Vegetable Quiche For Perfect Brunch

This is not a drill: you only need about 15 minutes of active prep time. That’s right, the veggies get chopped, everything gets whisked, and it’s into the oven! It spends most of its time baking unattended, which is the best kind of cooking, if you ask me.

Low Carb and Vegetarian Friendly

Since we skip the flour-heavy pastry crust entirely, this dish automatically cuts down on carbs significantly. It’s wonderfully light, which is perfect for a midday meal. Plus, it’s naturally vegetarian, keeping things simple and clean for those dietary needs without sacrificing that lovely, eggy richness.

Gathering Ingredients for Your Delicious Crustless Vegetable Quiche For Perfect Brunch

When you are making a Delicious Crustless Vegetable Quiche For Perfect Brunch, the quality of your fillings really shows since there’s no crust hiding anything! This recipe is incredibly straightforward, relying on pantry staples and fresh veg. Keep your ingredients ready to go—this helps you crush that 15-minute prep window I keep bragging about!

You’ll need six large eggs to give it that beautiful structure, mixed with one cup of milk. For cheese, I swear by Swiss; it melts perfectly and has that gorgeous nutty flavor without overpowering the vegetables. We’re piling in half a cup each of chopped onion and bell pepper, plus half a cup of chopped spinach. Don’t forget your salt and pepper, of course, and a light spray of cooking spray for the dish itself.

A cross-section view of a Delicious Crustless Vegetable Quiche, showing bright orange carrots and green herbs baked into the egg base.

It’s a simple lineup, which means there’s lots of room to make it your own. If you are obsessed with low-carb baking, you might also want to check out my recipe for fluffy cottage cheese cloud bread recipe!

Ingredient Notes and Substitutions for Your Delicious Crustless Vegetable Quiche For Perfect Brunch

So, about those veggies! You absolutely can swap things out. If you have mushrooms or some broccoli florets lying around, throw them in! Just make sure they are pre-sautéed a bit if they hold a lot of water, unless you want a slightly more liquid filling in your Delicious Crustless Vegetable Quiche For Perfect Brunch.

My expert tip for the spinach is this: wash it, but then use a salad spinner or even just press it between a couple of paper towels until it’s as dry as you can get it. Wet spinach steams itself right in the oven and ruins the texture. Also, if you want to go next-level creamy—and I often do when serving guests—switch out the milk for half-and-half. It makes the texture unbelievably rich!

Essential Equipment for Making the Quiche

You don’t need a ton of fancy gadgets for this one, thank goodness! A good 9-inch pie dish is our main requirement here—make sure it’s clean and ready to go. You’ll need a large mixing bowl because we want plenty of space to whisk those six eggs without making a huge mess all over the counter.

Grab a sturdy whisk, too. You really need to beat those eggs and milk until they are frothy! And, of course, a good cutting board and sharp knife for prepping our beautiful vegetables quickly. That’s really all it takes to get this show on the road.

Step-by-Step Instructions for Delicious Crustless Vegetable Quiche For Perfect Brunch

Okay, now we get to the actual moving and shaking part! Making the Delicious Crustless Vegetable Quiche For Perfect Brunch is honestly so zen because you aren’t worrying about crimping pie edges or anything fussy. First things first, you gotta get that oven hot. Preheat it up to 375 degrees Fahrenheit—that’s 190 Celsius for my international bakers. While that’s warming up, grab your 9-inch pie dish. Don’t just place it on the counter though; mist it lightly but thoroughly with cooking spray. This is your insurance policy against sticking!

Next up is the egg mixture, and this is where you need to put in a little elbow grease. In that big bowl, you are going to whisk those six eggs together with the cup of milk. Don’t just stir it gently! You want to incorporate air in there—whisk it until it gets light and a little frothy. That aeration is critical for helping the quiche puff up nicely since we don’t have a crust to support it. It should look pale yellow before you add anything else.

Once that’s bubbly, fold in your cheese, your chopped onions, peppers, spinach, salt, and pepper. Mix it gently now—we don’t want to deflate all that beautiful air we just whisked in!

Pour that gorgeous veggie-packed mixture into your greased dish. Remember that even bake time is important for a quiche! Place it right in the center rack and let it bake for about 30 to 35 minutes. How do you know when it’s done? The edges should look set and slightly golden, but the crucial test is the knife test. Insert a thin knife near the center; if it comes out clean, you’re golden! If it’s wet at all, give it five more minutes. It will continue to set after it comes out, which is why we never overbake an egg dish!

You absolutely cannot skip the final, crucial resting step for this Delicious Crustless Vegetable Quiche For Perfect Brunch. Pull it out gently and let it sit on a cooling rack for about five minutes. This allows the structure to firm up properly before you slice into it. If you cut it the second it leaves the oven, it will probably deflate a bit messy. Five minutes is the magic number, I promise! If you’re interested in an alternative baked egg dish, my orzo frittata with spinach and feta is amazing too!

Expert Tips for the Best Delicious Crustless Vegetable Quiche For Perfect Brunch

Listen, when you’re making a Delicious Crustless Vegetable Quiche For Perfect Brunch, the biggest enemy is that rubbery texture. I learned this the hard way! My very first attempt came out of the oven looking gorgeous, but once it cooled, it was like chewing on a spiced rubber tire. Yuck! I realized I had let it get way too hot for too long.

To avoid that tragedy, always pull your quiche out when it’s *just* set. If you look at the center, it should still have a tiny bit of wobble—like Jell-O that’s almost firm. That residual heat will carry it right through to perfection once it rests. That five-minute cooling time is non-negotiable!

A close-up, sunlit slice of Delicious Crustless Vegetable Quiche showing visible chunks of orange bell pepper and green spinach.

Here’s another trick if you want real structural integrity in your Delicious Crustless Vegetable Quiche For Perfect Brunch without a crust: sprinkle half of your Swiss cheese on the bottom of the greased dish *before* you pour in the egg mixture. That layer melts and creates a sort of foundational layer that helps hold the bottom together beautifully. It’s a small step that makes serving slices so much cleaner. You can look into some more traditional egg baking techniques on my spinach quiche simple recipe page if you want further inspiration!

Serving Suggestions for Your Delicious Crustless Vegetable Quiche For Perfect Brunch

Now that you’ve made this stunning Delicious Crustless Vegetable Quiche For Perfect Brunch, how should you serve it up to really wow your guests? Since the quiche itself is so savory and satisfying, I always like to pair it with something super bright and fresh on the side. Seriously, don’t skip the fresh elements!

A simple fruit salad works great—think berries or melon. If I’m feeling a tiny bit more ambitious, I pair a slice with a light, crisp green salad. My recipe for refreshing cucumber bell pepper salad is the perfect crunchy, acidic counterpoint to the rich eggs and cheese. And of course, never forget a really good pot of strong coffee or maybe some chilled mimosas if it happens to be one of those holidays!

Two slices of Delicious Crustless Vegetable Quiche featuring spinach, orange peppers, and white cheese on a white plate.

Storage and Reheating Instructions for Leftover Delicious Crustless Vegetable Quiche

The absolute best part about this Delicious Crustless Vegetable Quiche For Perfect Brunch is how well it keeps! Don’t you dare feel bad if you have leftovers, because they are still delicious the next day. Once it’s completely cooled down from sitting out after dinner, cover that pie dish tightly with some plastic wrap or transfer slices into an airtight container.

It stays perfectly good in the fridge for about three or four days. When you’re ready to eat it again, you have options! I prefer reheating a slice in the oven—just 325 degrees for about 10 minutes—to bring back that fresh texture. If you’re rushing, the microwave works, but go easy on the power so you don’t end up with rubbery eggs!

Frequently Asked Questions About This Vegetable Quiche

When I first started making this crustless recipe, I had a million questions swirling around in my head! It’s different from a regular quiche, obviously, so you want to make sure you get that perfect, creamy set. Here are the things folks ask me most often about getting this breakfast staple just right.

Can I prepare the vegetable mix ahead of time for this quiche?

Yes, you absolutely can! Chopping all those onions and peppers is the most time-consuming part of the prep, so I often do that the night before. Just store your chopped veggies and spinach in a container in the fridge. You’ll want to add them to the egg mixture right before you bake, though. If you mix the veggies in too early, especially the spinach, they can start releasing extra water and might make your quiche a little too soggy on the bottom. We want that clean, tight set!

Is this recipe truly low carb?

It really is! That is the beauty of ditching the crust entirely. The crust is where all your flour and starch hide out. Since we’re just working with eggs, cheese, dairy, and vegetables, you’ll notice right away that the carb count stays very low. It’s a fantastic option when I’m trying to keep my carbs down but still want something satisfying and savory for breakfast. For more ideas like this, you might want to browse my list of low-carb breakfast ideas.

What is the best way to freeze a Delicious Crustless Vegetable Quiche?

Freezing is simple! Make sure the quiche is totally cooled down first—never freeze hot food, it creates ice crystals, and that ruins texture. I usually slice it up first, which makes reheating individual portions much easier. Wrap each slice tightly in a layer of plastic wrap, and then wrap that whole bundle in aluminum foil. You can freeze it like this for about two months.

When you’re ready to eat, you can thaw it overnight in the fridge and warm it up in the oven at 350 degrees until heated through. If you are desperate, you can bake it straight from frozen, but you’ll need to add about 15 to 20 minutes of baking time, so keep an eye on it!

Nutritional Estimates for Your Brunch Quiche

I always get asked about the nutrition breakdown, especially since we skipped the crust! It’s great news because this quiche is packed with protein and doesn’t break the calorie bank. Remember, these numbers are always just estimates—they change based on whether you use full-fat Swiss or if your milk was skim versus whole. I’m basing this on the standard ingredients listed, but you know how cheese can vary!

For a generous slice (we’re talking 1/6th of the entire dish), here’s what you can generally expect to see:

  • Calories: Around 180—that’s a fantastic number for a truly satisfying meal!
  • Protein: About 14 grams! Eggs and cheese really pull their weight here.
  • Fat: About 12 grams total. That comes from the egg yolks and the cheese doing their delicious work.
  • Carbohydrates: A low 4 grams per slice. See? That’s why this is such a winner for low-carb eaters!

It’s a perfectly balanced little slice ready for your midday meal. If you’re looking for tasty, healthy ways to keep your morning energy up, you should definitely check out my recipe for healthy oatmeal pancakes with strawberries. Happy tracking, everyone!

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A thick slice cut from a Delicious Crustless Vegetable Quiche, showing spinach and carrots inside.

Delicious Crustless Vegetable Quiche


  • Author: recipebychefs.com
  • Total Time: 50 min
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

A simple recipe for a crustless vegetable quiche, suitable for brunch.


Ingredients

Scale
  • 6 large eggs
  • 1 cup milk
  • 1 cup shredded Swiss cheese
  • 1/2 cup chopped onion
  • 1/2 cup chopped bell pepper (any color)
  • 1/2 cup chopped spinach
  • 1/4 teaspoon salt
  • 1/8 teaspoon black pepper
  • Cooking spray

Instructions

  1. Preheat your oven to 375 degrees Fahrenheit (190 degrees Celsius). Lightly grease a 9-inch pie dish with cooking spray.
  2. In a large bowl, whisk together the eggs and milk until well combined.
  3. Stir in the Swiss cheese, onion, bell pepper, spinach, salt, and pepper. Mix until the vegetables are evenly distributed.
  4. Pour the egg mixture into the prepared pie dish.
  5. Bake for 30 to 35 minutes, or until the center is set and a knife inserted near the center comes out clean.
  6. Let the quiche cool for 5 minutes before slicing and serving.

Notes

  • You can substitute other vegetables like mushrooms or broccoli for variety.
  • For a richer flavor, use half-and-half instead of milk.
  • Prep Time: 15 min
  • Cook Time: 35 min
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 180
  • Sugar: 3
  • Sodium: 350
  • Fat: 12
  • Saturated Fat: 7
  • Unsaturated Fat: 5
  • Trans Fat: 0
  • Carbohydrates: 4
  • Fiber: 1
  • Protein: 14
  • Cholesterol: 150

Keywords: crustless quiche, vegetable quiche, brunch recipe, egg bake, low carb

Recipe rating