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    Framed Cooks » Recipes » Eggs

    Butternut Sage Frittata

    Published: Oct 17, 2021 · Modified: Oct 28, 2024 by Kate Morgan Jackson · This post may contain affiliate links · 4 Comments

    Jump to Recipe

    This easy recipe for a cheesy oven baked butternut sage frittata has so many rich fall flavors in one easy dish!

    butternut oven frittata

    PIN this recipe for Butternut Sage Frittata now… So you can make it later!

    One of my very favorite go-to recipes when I can’t figure out what to make for dinner (or when I have bits and pieces of leftovers that I want to use up) is the always reliable frittata.

    What is a frittata?

    Your basic frittata is a mixture of beaten eggs and milk that is poured into a skillet or a pie plate and cooked until the eggs are just set. It’s kind of like a scrambled egg pie, or a quiche without the crust.

    And what makes frittatas wonderful (and all kinds of flexible!) is whatever you decide to mix in with those eggs. For me, cheese and some kind of pre-cooked veggie is a must, but you can also add everything from pasta to toasted bread to cooked chicken or seafood to turn your frittata into a fledged meal.

    In the case of this recipe, I wanted to max out some glorious fall flavor, so I went with butternut squash as the star of the show, backed up by some feta and parmesan cheese and some chopped up sage (one of the fresh herbs that is still hanging in there!).

    What is butternut squash?

    Butternut is a winter squash that has a firm skin (like a pumpkin) and a firm, sweet interior (also like a pumpkin) but with its own delicious flavor.

    You can find them all over local farm markets and in your friendly neighborhood supermarket – and while it costs a bit extra, supermarkets also frequently offer butternut squash already peeled and cut up for you.

    How to make a butternut sage frittata!

    Preheat your oven to 400 and line a rimmed baking pan with parchment paper.

    Toss some peeled and cubed butternut squash with a tablespoon of olive oil, spread it on the baking pan and sprinkle with salt and pepper.  Bake it up for 25 minutes until the squash is nice and tender.

    While the squash is roasting, put a couple of eggs, a cup of whole milk and ½ cup of Parmesan in a bowl with a pinch of salt and pepper and whisk it up.  Stir in some chopped fresh sage leaves and the cooked butternut.

    Spray a 9 inch pie plate with cooking spray and pour in the squash mixture.  Sprinkle a cup of crumbled feta cheese on top and pop it in the oven for 30 minutes or until just set.

    More tips for making this butternut sage frittata!

    How do I peel and cut a butternut squash?

    I know, they can look intimidating and I will say that I do go for the already peeled and cut butternuts when I can find them, but if you find yourself with a whole butternut, this peel and chop guide from Simply Recipes will walk you through how to handle that baby!

    Can I use lowfat milk in this recipe?

    I wish I could say yes…but nope. You CAN upgrade to cream, but you need whole milk (or cream) or else your frittata could turn watery when it is cooking. And nobody wants that.

    Can I make this recipe ahead?

    You can! Room temperature frittatas are perfectly wonderful, especially if you are making it on a warm day. I do suggest eating it on the same day you make it for maximum delicousness.

    Let it cool for 5 minutes or so, garnish with a little more Parmesan and some fresh ground pepper, cut into wedges and serve!

    butternut sage frittata

    Frittatas. They are what’s for dinner when you don’t know what’s for dinner! :)

    OTHER FRITTATA RECIPES WE LOVE!

    Baked Vegetable Frittata
    This quick and easy toasty, cheesy baked vegetable frittata has everything from toast to cheese to veggies in it for the perfect all-in-one meal.
    Baked Vegetable Frittata
    This quick and easy toasty, cheesy baked vegetable frittata has everything from toast to cheese to veggies in it for the perfect all-in-one meal.
    Asparagus and Ham Frittata
    This easy recipe for a cheesy asparagus and ham frittata bakes up in the oven for maximum flavor with minimum work. A perfect brunch or light supper!
    Asparagus and Ham Frittata
    This easy recipe for a cheesy asparagus and ham frittata bakes up in the oven for maximum flavor with minimum work. A perfect brunch or light supper!
    Pasta Frittata
    Add some pasta to your frittata and take things to whole new heights with this crispy, tender, scrumptious recipe for a pasta frittata! Easy, cheesy, eggy, bacon-y deliciousness.
    Pasta Frittata
    Add some pasta to your frittata and take things to whole new heights with this crispy, tender, scrumptious recipe for a pasta frittata! Easy, cheesy, eggy, bacon-y deliciousness.

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    Butternut Sage Frittata

    Butternut oven frittata on a counter.
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    This easy recipe for a cheesy oven baked butternut sage frittata has so many rich fall flavors in one easy dish!

    • Author: Kate Morgan Jackson
    • Prep Time: 15 minutes
    • Cook Time: 25 minutes
    • Total Time: 40 minutes
    • Yield: 4 1x
    • Category: Brunch
    • Method: Oven
    • Cuisine: American
    • Diet: Vegetarian

    Ingredients

    Scale
    • 10 ounces  butternut squash, peeled and cut into 3/4-inch cubes
    • 2 tablespoons olive oil
    • Sea salt and fresh ground  black pepper
    • 6 eggs
    • 1 cup whole milk
    • ½ cup finely grated Parmesan, plus more for garnish
    • ¼ cup sage leaves, chopped
    • 1 cup crumbled feta cheese

    Instructions

    1. Preheat oven to 400 and line a rimmed baking pan with parchment paper.
    2. Toss the squash with 1 tablespoon of the olive oil, spread it on the baking pan and sprinkle with salt and pepper. Bake for 25 minutes.
    3. While the squash is roasting, put the eggs, milk and ½ cup Parmesan in a bowl with a pinch of salt and pepper and whisk it up. Stir in the sage leaves and the cooked butternut.
    4. Spray a 9 inch pie plate with cooking spray and pour in the squash mixture. Sprinkle the feta cheese on top and pop it in the oven for 30 minutes or until just set.
    5. Let it cool for 5 minutes or so, garnish with a little more Parmesan and some fresh ground pepper, cut into wedges and serve!

    Equipment We Used to Make This Recipe

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    Rimmed Baking Pan

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    Parchment Paper

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    Mixing Bowls

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    Pie Plate

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    Notes

    Need to add something to your kitchen equipment to make this recipe? Below are some of the items we used in the Framed Cooks kitchen to help cook this up. These are affiliate links to things we use and love, which helps to pay for all that bacon I keep buying (without any extra cost to you)!  Thanks for using them to keep our kitchen cooking…xoxo!

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    Comments

    1. Amy from Phoenix says

      October 20, 2021 at 5:23 pm

      Hi Kate,
      Hubby is not a fan of sage. Can you suggest an alternative? Would cilantro work?
      As always, love your posts and recipes! One of these days when I visit kids in the Cary/Fuquay area we will have to meet for coffee…and bacon!

      Reply
      • Kate Morgan Jackson says

        October 21, 2021 at 11:44 am

        Hi Amy! Pretty much any herb will work with this recipe, so go ahead and bring on the cilantro! Fresh oregano and/or thyme would also be great. And yes!! That would be fun! :)

        Reply
    2. Karen Nelson says

      October 17, 2021 at 1:17 pm

      Hello Kate!
      I am a fan of cooking frittatas on the stove top, as to not overcook. Your recipe sounds delish…will give it a go!
      Xo

      Reply
      • Kate Morgan Jackson says

        October 19, 2021 at 11:25 am

        Hi my friend! I will sometimes start them on the stove and finish them in the oven…so manny ways to frittata things! Happy Tuesday and xoxo!

        Reply

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    Kate from Framed Cooks

    Hi, I’m Kate! I’m a recipe writer, food photographer and devoted bacon lover. I’m so glad you’re here!

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