Crustless Quiche with Caramelized Onions

This super delicious caramelized onion quiche is packed with great flavor – with the sweetness of the caramelized onions and sharpness of the cheddar cheese, it makes a great and flavorful meal.

It is also crustless which makes this dish a snap to make for any meal!

It’s a perfect meal that is great for brunch, a holiday breakfast, or even when making breakfast for dinner!

Crustless Caramelized Onion Quiche

This crustless quiche recipe is a perfect way to make this traditional egg dish without the extra carbs from the pie crust.

We love this meatless version which makes a great way for our family to get extra protein on days when we are skipping meat.

But…if you want want to elevate it a bit, just add bacon! Add in fresh cooked (and cooled) bacon crumbles while mixing the egg, cream, and cheese mixture!

If you’re a lover of caramelized onions like we are, check out these other yummy recipes:

Caramelized Onion & Gorgonzola Pizza

Caramelized Onion Pasta

This caramelized onion quiche really elevates breakfast time. But it is also a great option for any meal time! Serve with your favorite breakfast side or fresh fruit & veggies for a super healthy option.

Looking for more new breakfast ideas? Check out these easy egg dishes:

Mediterranean Frittata

Egg Muffin Cups

Traeger Breakfast Skillet

40+ Healthy Egg Recipes

Crustless Quiche with Caramelized Onions

Mary Woita

Super delicious and easy to make crustless quiche with caramelized onions and cheddar cheese.

4.82 from 11 votes

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Prep Time 15 minutes mins

Cook Time 35 minutes mins

Total Time 50 minutes mins

Course Breakfast

Cuisine American

Servings 6

Calories 122 kcal

Ingredients

  

1x2x3x

• 2 tablespoons of butter
• 1 large sweet onion
• 6 large eggs
• 2 tablespoons of heavy cream
• 1 block of cheddar cheese 8 oz
• 1/2 teaspoon salt

Instructions

 

• Preheat your oven to 350 degrees F.
• Slice up onion into half moon shape -- cut it in half and then slice it legnthwise.
• Preheat a skillet and melt the butter, add in onion slices and sauté until lightly caramelized. They will become a light golden brown color.
• Meanwhile, in a large bowl, whisk together the eggs, heavy cream, and salt.
• Shred the entire block of cheddar cheese and fold into the egg mixture.
• Next, you’ll add the onions to a standard pie pan. If you don't have a pie pan handy, a cast iron skillet will work also.
• Pour the egg and cheese mixture right over the onions.
• Bake for about 35 minutes or until the quiche has set. It will give a light golden brown color to the top because of the cheese.
• Allow to cool for about 15-20 minutes before slicing up.

Notes

Add in idea: if you want to give this recipe more of a boost, bacon is a great option! Cook 6 slices of bacon, cool and crumble. Stir into the egg mixture before pouring into the pie pan.

Nutrition

Serving: 1cCalories: 122kcalCarbohydrates: 2gProtein: 6gFat: 10gSaturated Fat: 5gCholesterol: 181mgSodium: 293mgPotassium: 87mgFiber: 1gSugar: 1gVitamin A: 428IUVitamin C: 1mgCalcium: 32mgIron: 1mg

Keyword caramelized onion quiche, crustless quiche, meatless quiche recipe

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