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A tasty and filling way to use leftovers, this easy, savory Roast Beef Quiche will delight the whole family. Perfect for brunch or dinner.
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Pin ItRecipes with Roast Beef Leftovers
Y’all, I’m a big believer in using leftovers. It’s economical, and I always feel guilty throwing away food when there are so many people in the world without it!
That’s why this Roast Beef Quiche is so awesome: it tastes amaaaaaaazing and lets me reuse all my leftover roast beef from Sunday dinner! 😍
Trust me, if you need a fresh meal idea, this quiche will solve your problem! This has become our favorite way to repurpose leftover roast beef!
Plus, Roast Beef Quiche is super versatile. You could even add some of the leftover carrots and potatoes from your roast beef dinner if you really wanted to!
I don’t know about you, but I love meals that disguise themselves as “new” meals. (It takes all the guesswork out of planning menus for the week, too.)
My kiddos think they’re eating “pie” for supper, so it just makes it that much better! It’s great for picky eaters!
So, don’t throw away those leftovers, y’all! Bake ‘em into this quiche and repurpose those leftovers! I hope you enjoy this recipe! 😊
Roast Beef Quiche: Ingredients & Substitutions
For this Roast Beef Quiche recipe, you will need …
Ingredients
- pastry pie crust – you’ll want a 9-inch one. You can make your own or get it premade, whichever is easiest for you!
- large eggs – hard to make a quiche without them!
- cooked roast beef and green onions – your first delicious quiche fillings.
- green pepper, milk, cheddar cheese, flour, and steak sauce – more flavors and additions for the quiche.
- dill weed, dried basil, dried oregano – your quiche herbs and seasonings.
- salt and pepper – to taste.
How to make Roast Beef Quiche
First, prep your crust. Preheat your oven to 400° F. Prick the crust several times. Loosely ball up a piece of aluminum foil (about 12×18-inch) and place it in the center of the crust. Bake the crust for 5 minutes. Carefully remove the foil ball, and bake the crust for 5 minutes longer.
Second, make your filling. Reduce the oven heat to 375° F. Sprinkle beef and green onions into the crust. In a bowl, beat flour, eggs, milk, steak sauce, dill weed, basil, oregano, and salt. and pepper. Add green peppers and cheese and mix it well. Pour the filling into the crust.
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Finally, bake the quiche and enjoy! Bake your quiche for 25-30 minutes or until the center is set. Allow it to stand for 10 minutes before cutting, then chow down!
Roast Beef Quiche: FAQs
It’ll give you about 6 servings of Roast Beef Quiche.
This recipe takes about an hour. You’ll need 20 minutes to prep the ingredients and about 40 minutes to cook the quiche.
Quiche is done when the center is set, and the top is golden brown. You can also insert a knife or toothpick into the center to check if it comes out clean.
Properly stored in an airtight container, this recipe is good for 3-4 days.
This Roast Beef Quiche can be reheated in the oven at 350°F for 10-15 minutes, in the microwave for 1-2 minutes, or until heated through.
I recommend …
– mozzarella cheese (it becomes so gooey!), pepper jack, blue cheese, or gruyere
– mushrooms
– caramelized onions
– bacon or ham (especially if the bacon is thick)
– chopped, roasted, fried, or boiled potato cubes
– carrots
– sweet potatoes
Other recipes you may enjoy
Roast Beef Quiche
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Equipment
Ingredients
- 1 unbaked pastry pie crust, 9-inch
- 1 ¾ cup cooked roast beef, chopped
- ¼ cup green onions, chopped
- ½ cup green pepper, chopped
- 2 cups cheddar cheese, shredded, 8 oz.
- 1 tablespoon all-purpose flour
- 4 large eggs, beaten
- ½ cup milk
- 1 tablespoon steak sauce
- ⅛ teaspoon dill weed
- ⅛ teaspoon dried basil
- ⅛ teaspoon dried oregano
- salt and pepper, to taste
Instructions
- Preheat oven to 400° F. With a fork, prick the crust several times. Loosely ball up a piece of aluminum foil (about 12×18-inch) and place it in the center of the crust. Bake the crust for 5 minutes. Carefully remove the foil ball. Bake an additional 5 minutes longer.
- Reduce the heat to 375°F.
- Sprinkle the beef and green onions evenly into the crust.
- In a medium bowl, beat the flour, eggs, milk, steak sauce, dill weed, basil, oregano, salt, and pepper until well combined. Add in the green peppers and cheese and mix well. Pour the mixture into the crust.
- Bake for 25-30 minutes or until the center is set.
- Allow the quiche to stand for 10 minutes before cutting.
Notes
- Quiche can be reheated in the oven at 350°F for 10-15 minutes, or in the microwave for 1-2 minutes, or until heated through.
- Properly stored in an airtight container, this quiche can last for 3-4 days in the refrigerator.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Originally published on August 10, 2012. Updated on January 24, 2023.
Trying this tonight with canned venison instead of roast beef. No steak sauce, so substituting 1/2 and 1/2 ketchup and Worcestershire. 🙂 Thanks for the inspiration.
Awesome! I would love to hear how it is with those changes! 🙂
Made this tonight and it was quite tasty- the A1 sauce really gives it a great flavor. I was wondering though when you put the cheese in. You didn't mention that and I added it on top of the beef but had trouble getting the egg mixture to set then. Do you usually put it on top?
I fixed that on the blog and printable 🙂 Thank you for letting me know! Depending on your oven, you may need to cook it a little longer. The center should be set before it comes out of the oven – and it needs to rest before cutting. Hope this helps!
Sounds delightful!! Thanks for linking up to Tasty Thursdays at The Mandatory Mooch. Hope you will link up again this week. The party will be live tonight. http://www.mandatorymooch.blogspot.com
Thanks, Nichi
I love quiche but hadn't thought about using up leftovers in one. Thanks so much for sharing on Tout It Tuesday. Hope to see you tomorrow.
Hope you are having a great weekend and thank you so much for sharing your awesome recipe with Full Plate Thursday.
Come Back Soon!
Miz Helen
Hello.
My first time here. Visiting from Kathe's blog hop.
My wife doesn't like to throw away food and always surprises me with leftovers that to me always taste like something new (smile). I love quiche, but I've never had it with roast beef before. This looks delicious. Can you see me doing some virtual tasting? (LOL)
Thanks for sharing.
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