Gluten-Free Dairy-Free Veggie Quiche with Quinoa Crust
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This Gluten-Free Dairy-Free Quiche is the perfect make ahead meal. It's loaded with Veggies in a delectable Quinoa Crust and is sure to please!

Dairy-Free & Quiche.
Those words might not seem to go together, but when you're a family with food allergies, almost anything is game.
So what remains in a quiche after you've removed the cheese and the gluten?
Thankfully, it's a lot of goodness.
A Great Make Ahead Quiche
Breakfast can be a challenge when you're trying to eat healthy and especially if you're trying to eat a lower-carb diet. Mornings can be super busy so you need something quick.
Gone are those quick and easy cereals, granola bars and fruit.
One solution to stressed out mornings is make-ahead meals or easy meals.
This Sweet Potato Frittata is one great option for a make-ahead healthy breakfast, and this quiche with quinoa crust is another one to add to your rotation.
And if you're on a low carb diet, simply sub out the gluten-free crust for a grain-free crust.
This gluten-free quiche is easily made ahead and can then be reheated in the morning for a quick breakfast that's sure to satisfy.
I don't have many recipes with egg on my blog since my son has a life-threatening allergy to them, but my youngest is a BIG egg fan and I'm gradually reintroducing them to my diet. Eggs used to really aggravate my thyroid disease, and at one point I became anaphylactic to them, but now I can actually eat some. So eggs have a place on my site now.

When I think of quiche, I think of tons of veggies held together by a bit of egg and a crunchy, slightly salty crust. Well, this quiche delivers for me on all levels: lots of broccoli, bright and creamy free range eggs and a crunchy quinoa base.
The gluten-free quiche's crust is a light addition that would easily be adaptable to sweet desserts as well.
Don’t have broccoli or red peppers? Use whatever you have in your fridge: greens, fresh herbs, or cauliflower. Feel free to experiment!
Recipe Tip: To make this recipe even easier, cook your quinoa in a rice cooker or Instant Pot. It’s hands off and there’s no need to babysit the pot.
Pair this Dairy-free quiche with a lovely salad like this Broccoli Jicama Salad or even this Spaghetti Squash Salad, or your salad of choice with this Zingy Dairy-free Avocado Dressing or Dairy-free Ranch Dressing, and you've got the perfect easy meal.

Crust Alternatives
This gluten-free quiche has a lovely quinoa easy crust. It's super simple; no rolling or fussing with pastry and a rolling pin.
Other alternatives for this crust are this Pat In the Pan Pie Crust or this Oat Flour Crust, but omit the sweeteners.
Cauliflower Crust Option: If you're grain free or eating a low-carb diet, you can substitute cauliflower rice for the quinoa and flour in the crust. Simply cook the cauliflower rice, then squeeze out as much of the water as possible. Next, add in the remaining crust ingredients and proceed with the recipe.
Recipe Notes and Substitutions
- Milk: You can substitute any dairy-free milk for the hemp milk. Regular milk will work as well, but of course the quiche won't be dairy free. This Easiest Homemade Coconut Milk or Homemade Almond Milk would work perfectly.
- Sun-Dried Tomatoes: For sun-dried tomatoes, look for a brand with no added ingredients or make your own Homemade Sun-Dried Tomatoes.
- THM / Whole30: Use the cauliflower crust option to make this recipe be an “S” on the Trim Healthy Mama plan.
- Mini Quiche Option: Make this quiche in a mini muffin tin or cut into squares after making it in a baking pan for a tasty appetizer.

Gluten-free Dairy-Free Quiche with Easy Quinoa Crust
Ingredients
Crust:
- 2 cups cooked quinoa (soaked and/or sprouted if possible. Note 1 cup dry = about 2 cups cooked)
- 1 egg (beaten)
- 2 tablespoons gluten-free flour (eg. oat, buckwheat, quinoa)
- 1 tablespoon extra virgin olive oil
- 1 teaspoon dried basil
- 2 teaspoons dried oregano
- 1/4 – 1/2 teaspoon salt (I used 1/2 teaspoon for a saltier crust)
- 1/4 teaspoon black pepper
Filling:
- 2 cups broccoli (cut into small pieces – about 1-2” pieces)
- 1 red bell pepper (finely chopped)
- 1/4 teaspoon salt
- 1/4 cup hemp milk (or other dairy-free milk)
- 1/3 cup sun-dried tomatoes (finely chopped)
- 1/4 white onion (diced)
- 5 eggs
Instructions
- Preheat oven to 375 and grease a 9” pie plate.
- Mix all ingredients for the crust together.
- Press crust mixture into pie plate.
- Bake for 12-15 minutes.
- Saute broccoli, bell peppers and onion in a cast iron skillet or frying pan in about a teaspoon of oil. (I saute each veggie separately as I like them cooked to different degrees. I cook my broccoli until the edges are just browned, pepper just slightly, so they still have some bite, about 1 -2 minutes, and onion until slightly browned.
- Place vegetables into the crust.
- Beat together the eggs, milk, and salt in a bowl.
- Pour egg mixture over veggies.
- Bake 25-30 minutes, until an inserted knife comes out clean.
Notes
- Milk: You can substitute any dairy-free milk for the hemp milk. Regular milk will work as well, but of course the resulting quiche won't be dairy free. This Easiest Homemade Coconut Milk or Homemade Almond Milk would work perfectly.
- Sun-Dried Tomatoes: For sun-dried tomatoes, look for a brand with no added ingredients or make your own Homemade Sun-Dried Tomatoes.
- Mini Quiche Option: Make this quiche in a mini muffin tin or cut into squares after making it in a baking pan for a tasty appetizer.
- Cauliflower Crust Option: If you're grain free or eating a low-carb diet, you can substitute cauliflower rice for the quinoa and flour in the crust. Simply cook the cauliflower rice, then squeeze out as much of the water as possible. Next, add in the remaining crust ingredients and proceed with the recipe.
Nutrition
Nutritional information is provided as a courtesy and is an estimate only. It may vary depending on ingredient brands, substitutions, and preparation methods. Optional ingredients are not included. Net carbs are typically calculated by subtracting fiber and sugar alcohols (such as erythritol) from total carbohydrates. This information should not be relied upon for medical or nutritional purposes.
Voila!
You have a lovely and colorful dairy-free quiche that you can eat right away or store in the fridge for a quick, on the go breakfast (or lunch, or dinner).
What is your favorite breakfast food?


I just put this in the oven and it looks great! I didn’t have everything on hand but I have a quinoa crust (really easy to throw together and I LOVE quinoa), mostly egg whites, with a bit of ham and a bunch of broccoli. Thanks for a great dairy-free recipe! It’s hard to find good dairy-free recipes that aren’t vegan, which is a problem for a quiche. 😉
Hi Adrienne,
I’d like to try this. Sounds AMAZING! Would I be able to use regular tomatoes in place of sun dried?
I think you could – the liquid will change the consistency a bit but there are fresh tomato quiches out there. Enjoy!
Thank you! This looks very tempting and I LUV quinoa and I sprout them too! But I was recommended to avoid nightshades like tomato, eggplants, … etc. Do you have any suggestion for what I can substitute the sun-dried tomatoes w?
Thanks again!
Oops, didn’t see the bell pepper, which is another nightshade, it turns out… :/
Yes, same suggestions. I think it really will taste good!
You are welcome! I would do something w/ a strong flavor like hmmm…olives / chives / more onion? That kind of thing.
The article is perfect. I love it
Excited to try this recipe. My niece is ‘dairy free’ so will also pass along to her family!
Thanks. Looks delicious!!
I so hope you like it, Carol!
This looks amazing and that crust…yes!
Thanks so much!
What a great idea for the crust! I love how easy quiches are. This one sounds delicious!
Thanks, Raia. I have to admit – no more rolling of crusts ever for me! 🙂
Hi, I just wanted to let you know that quinoa is a seed, not a grain. However, it does have more carbs that cauliflower.
This looks amazing and I am very happy to have found your site. Thank you for sharing your great recipes!
Hi Diane. Thanks for reading. Yes, it’s technically a seed but it’s grain-like in carb count so most consider it to be a grain for that purpose. Good point! I so hope you enjoy it. If you’d like to subscribe there are more coming….one more hopefully today! https://wholenewmom.com/10-things-you-need-to-know-about-essential-oils-before-you-buy/
Thanks for this recipe, Adrienne. I’ve been looking for make-ahead breakfast dishes, and I love the idea of a cauliflower crust.
You are so welcome, Suzy. I agree with you!
No need to “squeeze out the water” in your cauliflower if you steam it.
Hi Carol. With a crust like this it will tend to be mushy unless you squeeze it. Have you done it and it worked out OK?