Spring Onion Potato Cheddar Frittata

Featured in: Simple Oven Dishes

This dish combines thinly sliced waxy potatoes sautéed until golden with finely sliced spring onions, creating a flavorful base. Whisked eggs blended with milk and half the grated cheddar cheese bring a fluffy texture, while the remaining cheese sprinkled on top adds a rich, melted finish. Baked until puffed and set, this frittata is best served warm or at room temperature, ideal for brunch, lunch, or light supper.

Simple seasoning with salt and pepper enhances the natural flavors of the fresh ingredients, and optional additions like smoked salmon, bacon, or mushrooms can customize the dish. Pair with a crisp salad or crusty bread for a complete meal. The recipe focuses on easy preparation and balanced textures, making it an inviting choice for vegetarian-friendly dining that highlights wholesome ingredients.

Updated on Mon, 23 Feb 2026 10:31:43 GMT
Fluffy baked frittata with golden potatoes, fresh spring onions, and melted cheddar cheese—a perfect brunch or light dinner dish. Pin it
Fluffy baked frittata with golden potatoes, fresh spring onions, and melted cheddar cheese—a perfect brunch or light dinner dish. | cozyighrem.com

There's something deeply comforting about a frittata—golden, fluffy, and endlessly versatile. This Spring Onion and Potato Frittata with Cheddar brings together tender waxy potatoes, vibrant spring onions, and rich, melty cheddar cheese in a dish that's as beautiful as it is delicious. Whether you're hosting a leisurely weekend brunch, need a quick weeknight dinner, or want a make-ahead meal that travels well, this frittata checks all the boxes. It's vegetarian, naturally satisfying, and comes together in just 40 minutes with simple, wholesome ingredients you likely already have on hand.

Fluffy baked frittata with golden potatoes, fresh spring onions, and melted cheddar cheese—a perfect brunch or light dinner dish. Pin it
Fluffy baked frittata with golden potatoes, fresh spring onions, and melted cheddar cheese—a perfect brunch or light dinner dish. | cozyighrem.com

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The beauty of this frittata lies in its simplicity and the way each ingredient plays its part. The potatoes provide a hearty base with their creamy texture, while the spring onions add a gentle onion flavor that's less assertive than regular onions. The mature cheddar brings a sharp, tangy richness that perfectly complements the mild eggs and milk custard. Baked until puffed and golden, this frittata is a celebration of humble ingredients transformed into something truly special.

Ingredients

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  • 300 g (about 2 medium) waxy potatoes, peeled and thinly sliced
  • 4 spring onions, finely sliced (white and green parts separated)
  • 100 g mature Cheddar cheese, grated
  • 60 ml (¼ cup) whole milk
  • 6 large eggs
  • 2 tbsp olive oil
  • ½ tsp salt
  • ¼ tsp black pepper

Instructions

Step 1
Preheat oven to 190°C (375°F).
Step 2
In a medium ovenproof skillet, heat olive oil over medium heat. Add sliced potatoes and a pinch of salt. Cook, stirring occasionally, until potatoes are just tender and lightly golden, about 8–10 minutes.
Step 3
Add the white parts of the spring onions and cook for 1–2 minutes until softened.
Step 4
In a large bowl, whisk eggs, milk, remaining salt, and black pepper until well combined. Stir in half the grated Cheddar and the green parts of the spring onions.
Step 5
Pour the egg mixture over the potatoes in the skillet. Gently stir to distribute the vegetables evenly.
Step 6
Sprinkle the remaining Cheddar cheese on top.
Step 7
Transfer the skillet to the preheated oven and bake for 12–15 minutes, or until the frittata is puffed and set in the center.
Step 8
Let cool for 5 minutes before slicing. Serve warm or at room temperature.

Zusatztipps für die Zubereitung

For the best results, use waxy potatoes like Yukon Gold or red potatoes—they hold their shape better during cooking and won't become mushy. Slice them thinly and evenly so they cook through at the same rate. Don't rush the potato-cooking step; allowing them to develop a light golden color adds extra flavor. When whisking the eggs, make sure the milk is fully incorporated for a fluffy, creamy texture. Keep an eye on the frittata during baking—it's done when the center is just set and still slightly jiggly, as it will continue to cook from residual heat.

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Varianten und Anpassungen

This frittata is wonderfully adaptable to your taste and what you have available. For extra richness and flavor, add cooked bacon, smoked salmon, or sautéed mushrooms to the egg mixture. Swap the mature Cheddar for Gruyère for a nuttier flavor, crumbled feta for a tangy Mediterranean twist, or creamy goat cheese for something more delicate. You can also add fresh herbs like parsley, dill, or chives for brightness. If you prefer a dairy-free version, use a plant-based milk and vegan cheese alternative.

Serviervorschläge

This Spring Onion and Potato Frittata is delicious on its own, but it shines even more when paired thoughtfully. Serve it alongside a crisp green salad dressed with lemon vinaigrette for a light, balanced meal. Crusty bread or warm toast makes a perfect accompaniment for soaking up any extra eggy goodness. For brunch, add fresh fruit, yogurt, or a simple tomato salad. The frittata also travels well—cut into wedges and pack for picnics, lunchboxes, or potlucks. It's equally delightful warm from the oven or at room temperature.

Pin it
| cozyighrem.com

Whether you're new to cooking or an experienced home chef, this Spring Onion and Potato Frittata with Cheddar is a recipe you'll return to again and again. It's proof that simple ingredients, treated with care, can create something truly satisfying. The fluffy eggs, tender potatoes, and melted cheese come together in perfect harmony—comfort food at its finest. Enjoy it fresh from the oven with loved ones, or savor it solo with a good book and a cup of coffee. However you serve it, this frittata is sure to become a staple in your kitchen.

Recipe FAQs

What type of potatoes work best?

Waxy potatoes are ideal as they hold their shape well when cooked and provide a tender texture within the dish.

Can the spring onion greens be used?

Yes, the green parts add freshness and are whisked into the egg mixture for balanced flavor.

How to achieve a fluffy texture?

Whisking the eggs with milk and gently folding in the ingredients before baking helps the frittata rise and stay tender.

Can I substitute cheddar cheese?

Gruyère, feta, or goat cheese work well as alternatives, each adding unique flavor nuances.

Is it necessary to use an ovenproof skillet?

Yes, it allows for cooking on stovetop and transferring directly to the oven for even baking.

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Spring Onion Potato Cheddar Frittata

Golden frittata with tender potatoes, spring onions, and melted cheddar cheese, perfect for any meal.

Prep Time
15 min
Time to Cook
25 min
Overall Time
40 min
Created by Melissa Caldwell


Skill Level Easy

Cuisine European

Makes 4 Portions

Dietary Details Vegetarian, Gluten-Free

What You’ll Need

Vegetables

01 2 medium waxy potatoes, peeled and thinly sliced (about 10.5 oz)
02 4 spring onions, finely sliced with white and green parts separated

Dairy

01 3.5 oz mature Cheddar cheese, grated
02 ¼ cup whole milk

Eggs

01 6 large eggs

Pantry

01 2 tablespoons olive oil
02 ½ teaspoon salt
03 ¼ teaspoon black pepper

Step-by-Step

Step 01

Preheat Oven: Set oven to 375°F.

Step 02

Cook Potatoes: Heat olive oil in a 10-inch ovenproof skillet over medium heat. Add sliced potatoes with a pinch of salt. Cook, stirring occasionally, until potatoes are tender and lightly golden, approximately 8-10 minutes.

Step 03

Add Spring Onion Whites: Add the white parts of the spring onions to the skillet and cook for 1-2 minutes until softened.

Step 04

Prepare Egg Mixture: In a large mixing bowl, whisk together eggs, milk, remaining salt, and black pepper until well combined. Stir in half the grated Cheddar and the green parts of the spring onions.

Step 05

Combine Ingredients: Pour the egg mixture over the potatoes in the skillet. Gently stir to distribute the vegetables evenly throughout.

Step 06

Add Cheese Topping: Sprinkle the remaining Cheddar cheese evenly over the top of the mixture.

Step 07

Bake Frittata: Transfer the skillet to the preheated oven and bake for 12-15 minutes, or until the frittata is puffed and set in the center.

Step 08

Rest and Serve: Allow the frittata to cool for 5 minutes before slicing. Serve warm or at room temperature.

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Gear Needed

  • 10-inch ovenproof skillet
  • Mixing bowl
  • Whisk
  • Knife and cutting board
  • Box grater

Allergy Details

Review every ingredient for possible allergens. Always consult a health expert if you have concerns.
  • Contains eggs
  • Contains dairy (milk and cheese)

Nutrition Details (per portion)

Nutrition guidance intended only for reference—please ask your doctor for health advice.
  • Energy: 295
  • Fats: 19 g
  • Carbohydrates: 15 g
  • Proteins: 16 g

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