Cheese and Spinach Mini Frittata recipe (2024)

Published: / Updated: by Marlynn Jayme Schotland · This post may contain affiliate links.

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This Cheese and Spinach Mini Frittata recipe is easy to make, and the perfect bite-sized dish for breakfast or brunch!

Cheese and Spinach Mini Frittata recipe (1)

I've always loved brunch, long before brunching became an adverb.

Brunch and Mother's Day have almost become synonymous. I like the idea of aMother's Day wine tasting, or a Mother's Day hike. But I really LOVE a nice leisurely brunch at home. It's a great way to celebrate Mother's Day, Easter, or any spring weekend morning.

If you're looking for a delicious breakfast or brunch recipe, you can't go wrong with my popular, 5-star rated Banana Crumb Coffee Cake. Or, with almost any egg dish.

While I love making full size quiches - like this bacon mushroom quiche or this ham and spinach quiche - mini frittatas are sometimes just what you need. They're also the perfect healthy breakfast for busy mornings!

Jump to:
  • 🌟 Why this recipe works
  • Ingredients
  • Step-by-step instructions
  • Serving ideas
  • Recipe FAQs
  • Kitchen tools and equipment
  • More brunch recipes
  • Cheesy Spinach Mini Frittatas Recipe

🌟 Why this recipe works

Cheese and Spinach Mini Frittata recipe (2)

I've been making this cheese and spinach mini frittata recipe for decades. These mini frittatas are always a big hit!

  • Easy: these mini frittatas are super easy to make.
  • Fast: No long brunch lines here: you can make these in 30 minutes or less from the comfort of your own home.
  • Prefect portion control: I love serving these as mini frittatas because they're easy for portion control at parties,
  • Make-ahead and freezer-friendly: Mini frittatas can be made ahead of time and either refrigerated or frozen and easily reheated.

Ingredients

Cheese and Spinach Mini Frittata recipe (3)

This mini frittata recipe calls for simple ingredients that are easy to find in any grocery store.

  • Eggs - You'll need four eggs for this recipe, but you can easily double the ingredients and double the recipe to make more servings.
  • Spinach - use fresh spinach or frozen spinach.
  • Cheese - use shredded cheddar cheese. You can also substitute your favorite dairy-free cheddar shreds, or use shredded mozzarella cheese, parmesan cheese, provolone cheese, or colby jack cheese.
  • Herbs - I like using chives and thyme, but you can also use dill or basil.
  • Onions - Use yellow onion and be sure to finely dice the onion.
  • Olive oil, kosher salt, and ground black pepper.

Step-by-step instructions

These cheese and spinach mini frittatas are so easy to make! Full instructions are at the bottom of the post in the printable recipe card, but here's a quick step-by-step guide.

  • Preheat your oven to 350° degrees.
  • Prepare a mini muffin pan by spraying the muffin cups with nonstick cooking spray; set aside.
  • Heat olive oil in a large skillet over medium heat.
  • Add onions and sauté for about 2 minutes, until onions are slightly softened and start becoming translucent in color.
  • Add spinach and sauté for one minute. Remove onions and spinach from heat and let cool.
  • In a large bowl, whisk together eggs, almond milk, cheese, chives, and thyme. Add in the onions and spinach and whisk until ingredients are well blended. Season with salt and black pepper.
  • Pour or spoon the egg mixture into each mini muffin tin.
  • Bake at 350° degrees for 18-20 minutes, just until the center of the frittatas are set and no longer jiggly.

Serving ideas

Cheese and Spinach Mini Frittata recipe (4)

Mini frittatas are so easy to customize with almost any ingredients to create your favorite combinations of fresh veggies and cheeses. Here are some of my favorite mix-ins that I like to use:

  • diced ham
  • sliced mushrooms
  • chopped asparagus
  • sausage crumbles
  • bacon bites
  • green onions
  • red bell pepper
  • cherry tomatoes
  • crumbled bacon

I've served these at girls' brunches, baby showers, wedding showers, birthdays, and more. They're such fun, delicious little golden nuggets of brunch goodness - and everyone loves them!

Serve them for a brunch buffet along with Ricotta Toast with Blackberries and Citrus, Banana Crumb Coffee Cake, Simple Fresh Fruit Salad, and Blackberry Scones.

Add some sparkle to your brunch with Raspberry Bellini brunch co*cktails.

Recipe FAQs

How can I make mini frittatas ahead of time?

Make the frittatas the night before serving, allow to cool, then store in an airtight container in the refrigerator overnight. Reheat in the oven at 300°F for 5-10 minutes.

Can I freeze mini frittatas?

Yes! Bake the frittatas, allow them to cool completely, then store in a freezer bag or in an airtight freezer-safe container in the freezer for up to two months.

Ready to make this recipe? Here's what you'll need:

  • Mini muffin tins - you'll need a mini muffin pan.
  • Bowls - you'll need large mixing bowls to mix together the ingredients.
  • Saucepan or skillet - Use a saucepan or skillet to cook the onions and spinach.

More brunch recipes

  • Banana Crumb Coffee Cake
  • Brunch Board Ideas
  • Blackberry Scones with Blackberry Glaze
  • Ham and Spinach Quiche

Did you make this recipe? Don't forget to leave a 5-Star 🌟🌟🌟🌟🌟 rating in the recipe card, and if you really loved it, please leave a comment further down on the page. Thank you!

Cheese and Spinach Mini Frittata recipe (9)

Cheesy Spinach Mini Frittatas Recipe

5 from 25 votes

Prep Time: 5 minutes mins

Cook Time: 25 minutes mins

Total Time: 30 minutes mins

Recipe by Marlynn Schotland

These Cheesy Spinach Mini Frittatas are easy to make and perfect for any breakfast or brunch!

Servings: 20 -24 mini frittatas

Calories: 38kcal

PRINT PIN RATE🤍 SAVE

Equipment

  • 1 24-cup mini muffin tin

Ingredients

Instructions

  • Preheat oven to 350°F degrees.

  • Prepare a mini muffin pan with cooking spray or line with mini cupcake liners; set aside.

  • Heat olive oil in a large skillet over medium-high heat.

  • Add onions and sauté for about 2 minutes, until onions are slightly softened and start becoming translucent in color.

  • Add spinach and sauté for one minute. Remove onions and spinach from heat and let cool.

  • In a large bowl, whisk together eggs, almond milk, cheese, chives, thyme, salt and pepper. Add in the onions and spinach and whisk until ingredients are well blended.

  • Pour or spoon the egg mixture into each open mini muffin tin.

  • Bake at 350°F degrees for 18-20 minutes, just until the center of the frittatas are set and no longer jiggly.

Notes

Makes approximately 20-24 mini frittatas.

Storage: store in an airtight container for up to 4-5 days.

Make ahead:These can be made the night before, and refrigerated in an airtight container overnight.

To reheat: place frittatas on a baking sheet and reheat at 325° degrees for about 5 minutes, or place in an air fryer basket and air fry at 300°F for 2 minutes.

Tried this recipe?Please leave a star rating and comment! Then snap a pic of your dish and share it on social media. Tag @UrbanBlissLife and #UrbanBlissLife!

Nutrition

Calories: 38kcal | Carbohydrates: 0.5g | Protein: 2g | Fat: 3g | Saturated Fat: 1g | Polyunsaturated Fat: 0.4g | Monounsaturated Fat: 2g | Trans Fat: 0.004g | Cholesterol: 36mg | Sodium: 92mg | Potassium: 23mg | Fiber: 0.1g | Sugar: 0.2g | Vitamin A: 148IU | Vitamin C: 0.4mg | Calcium: 29mg | Iron: 0.3mg

Nutrition information is a general estimate. Actual nutrition details may vary depending on the exact foods & brands you use to make this recipe. It does not take into account any substitutions, toppings, or optional ingredients.

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Reader Interactions

Comments

  1. Amy says

    Cheese and Spinach Mini Frittata recipe (10)
    I have a question, when you say salt and pepper to taste, how can you taste something with raw eggs? I am not being critical just asking. I think a guide line would be helpful.

    Reply

    • Marlynn Jayme Schotland says

      Cheese and Spinach Mini Frittata recipe (11)
      You can add additional salt and pepper to taste, as needed. I updated the recipe so there's no confusion there. Thank you for bringing it to my attention!

  2. Cathy says

    Cheese and Spinach Mini Frittata recipe (12)
    I used onion powder instead of onions, and they were delicious! I can't imagine I'll make them again though, unless I buy a silicone muffin pan. I did grease my pan, but they were almost impossible to get out when cooked. A lot of the muffin was stuck in the pan, and they did not look too good!

    Reply

    • Marlynn Jayme Schotland says

      Cheese and Spinach Mini Frittata recipe (13)
      So glad you loved these mini frittatas, Cathy! If your mini frittatas still stuck to the pan even after spraying with cooking spray, it could be your particular pan or the fact that you used onion powder instead of onions. Sautéing fresh onions in olive oil is key - the cooked onions release liquid as they bake and it helps add moisture to the frittatas, and the oil from sautéed onions helps them release easily from the pan.

  3. Lisa says

    Cheese and Spinach Mini Frittata recipe (14)
    These are very tasty ... but how do you keep them from going flat? Mine looked more like mini pancakes vs muffins. Still delicious but curious if there is a trick to keep them from going flat?

    Reply

    • Marlynn Jayme Schotland says

      Cheese and Spinach Mini Frittata recipe (15)
      Hi Lisa! Frittatas are always going to deflat a little bit when you take them out of the oven, but mine have never turned out flat before. Since every oven heats up a little differently, if you find that yours come out flat, try taking them out of the oven a minute or two earlier (make sure the eggs aren't runny!), then allow them to rest at room temperature before removing them from the pan. If you try that next time let me know how it goes!

    • Kat says

      Over beating your eggs can cause them to fluff up and then deflate. Try beating just until the whites and yolks are combined. Hope that helps.

  4. Terri says

    Can these be frozen and reheated later? If so, do you let them thaw and then reheat or heat frozen? I'm thinking this is a great option for my hubby to take to work for breakfast. Thank you!

    Reply

    • Marlynn Jayme Schotland says

      Cheese and Spinach Mini Frittata recipe (16)
      Terri - yes, these can be cooked, cooled to room temp, frozen, and then heated up before serving. I usually take them out of the freezer, preheat the oven, and then by the time the oven is preheated, they are ready to be heated up. If you're reheating in the microwave, I'd let them thaw out a bit from frozen before microwaving them.

  5. Sheena says

    Cheese and Spinach Mini Frittata recipe (17)
    These are delicious!! And super easy to make. Made them for Christmas Brunch and they were a hit. Only problem, there weren’t enough. Double the recipe for happy customers!

    Reply

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Cheese and Spinach Mini Frittata recipe (2024)

FAQs

How do you keep frittata fluffy? ›

Tips for Fluffy Eggs

Don't overcook! Overcooking eggs makes them rubbery. When you remove the Frittata from the oven, it will continue to cook, especially if you are using cast iron, which retains heat well. You do want it to be set and not liquidy, but keep this in mind so you keep the texture perfect.

How do you make frittata not watery? ›

If the eggs are set, pull the frittata from the oven and let it stand 5 minutes before slicing. If you notice the frittata is still too wet or runny in the center, bake for a few more minutes watching carefully.

Do you add milk to frittata? ›

Adding a bit of dairy, whether it's cream or thick yogurt, is essential for getting the moisture and creaminess of the frittata just right. For every dozen eggs, use a half cup of dairy. It can be cream, whole milk, sour cream, yogurt, crème fraîche, even cottage cheese.

How do you keep frittata from falling down? ›

Beat the eggs just enough to blend the whites and yolks. You don't want to beat the eggs too much or you will incorporate too much air into the eggs; this will cause the frittata to poof in the oven and fall into a dense sad frittata after cooling.

What is the frittata formula? ›

The Frittata Formula

Frittatas are incredibly simple. For every six large eggs, you'll want to mix in ¼ cup of milk or cream, ¼ cup of cheese, and about 3 cups of meat or vegetables. The small amount of milk and cheese keeps the eggs soft and creamy and the meat and vegetables give you endless options.

What is the best pan for frittata? ›

The best choice for making frittatas, cast iron skillets can safely go from stovetop to oven, and they conduct heat well and evenly. Seasoning a cast-iron pan gives it a non-stick quality, so a well-seasoned skillet will result in the easiest slicing & serving.

How to tell when frittata is done? ›

The eggs should be cooked through, not runny and a knife should come out clean when inserted into the centre. You can also give the skillet a gentle shake to determine if it is done; a runny frittata will jiggle when you shake the skillet.

When building a frittata, what is a good ratio of filling to eggs? ›

To make a great frittata, remember for every six eggs, use 1/4 cup heavy cream, 1 cup cheese, and 2 cups total of vegetables and/or meat. This ratio will get you a frittata with a hearty filling and a creamy egg custard texture.

When making a frittata, which ingredient should be pre-cooked prior to adding it to the egg mixture? ›

Tough vegetables like potatoes, squash and onions need to be pre-cooked since they will not have time enough to soften before the eggs are done. Raw meats such as bacon and sausage also need more time and heat to cook through safely, so get them prepped before your other ingredients.

What kind of cheese is good in frittata? ›

I love to use soft cheeses like goat cheese. Sharp cheddar and Parmesan are delicious as well. You can stir up to one cup of grated or crumbled cheese directly into the egg mixture, or reserve some for topping the frittata.

Why did my frittata turn grey? ›

The longer you cook an egg, the more likely it is to form a green coating on the yolk. Submerging an egg in ice water immediately stops the cooking. The green-gray color (and the whiff of sulfur smell that often accompanies it) comes from the reaction of iron in the egg yolk and sulfur in the egg white.

Why is my frittata bland? ›

Here, we'll discuss these mistakes and how to fix them. You don't season the frittata. If you don't add seasoning to your frittata, it will end up tasting bland.

Should you flip a frittata? ›

Pre-seasoning the eggs with salt helps them retain moisture during cooking. Cooking the vegetables in batches gives us more control over their texture. Keeping the cheese in large chunks gives us oozy pockets in the frittata. Flipping the frittata ensures a creamy, dense center.

How many days will frittata keep? ›

When you refrigerate cooked eggs, they'll stay good to eat for three to four days, so you can easily make a frittata (or two) during Sunday meal prep, slice and pack it up, and enjoy it for breakfast, lunch, or dinner almost all week long. In fact, frittatas are so foolproof, you don't even need a recipe to make one.

How do restaurants get their eggs so fluffy? ›

Actually the secret in fine restaurants is to do what the French do - add water. The water will steam during the cooking process and add air. I didn't believe it at first, but was shocked at the results when I tried it. Just a about a tablespoon per egg is enough.

How do you keep eggs fluffy? ›

Use A Non-Stick Pan

A non-stick pan is the best way to whip up fresh and fluffy eggs. You shouldn't need to scrub or scrap the eggs off the bottom of the pan, and unless extremely seasoned, any other pan will leave you with more eggs inside it than on your plate.

Why did my frittata rise? ›

What Makes a Frittata Rise? Milk or cream is the essential ingredient that will make your frittata rise. Cooked without either milk or cream, the frittata will be flatter and less puffy. Add the milk or cream to the eggs and whisk them together until they are fluffy.

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