If you are looking for a delightful breakfast or brunch dish that’s both hearty and fresh, this Oven Baked Potato Frittata Recipe is sure to become a favorite in your kitchen. Combining crispy Yukon Gold potatoes, vibrant cherry tomatoes, tender spinach, and sharp cheddar cheese, all bound together with fluffy baked eggs, this frittata offers a perfect balance of textures and flavors. It’s simple to prepare but feels special enough to serve for guests or a lazy weekend morning. Plus, baking the frittata in the oven creates a light, evenly cooked dish that’s every bit as tasty as it sounds.

Ingredients You’ll Need

The image shows several fresh ingredients arranged on a white marbled surface. On the left, a white bowl holds six brown eggs with smooth shells. To the top right, a bowl with blue floral patterns is filled with red cherry tomatoes with green stems. Below the tomatoes, two whole light brown potatoes sit on the surface. Near the bottom right, a white bowl contains fresh green spinach leaves with visible veins. In the bottom left, a small white bowl is filled with shredded orange cheddar cheese, and next to it is a small glass jug filled with white liquid, likely milk or cream. photo taken with an iphone --ar 4:5 --v 7

Each ingredient for this Oven Baked Potato Frittata Recipe has been carefully chosen for its role in building both character and comfort in this dish. From creamy eggs to fresh vegetables and melty cheese, these components come together to deliver a colorful and satisfying bite every time.

7 large eggs: The rich base that holds everything together and gives the frittata its fluffy texture.
1/4 cup milk: Adds creaminess and helps create a tender, moist egg mixture.
1 tablespoon olive oil: For sautéing potatoes and providing a subtle fruity flavor.
1 tablespoon unsalted butter: Works with the oil to develop golden crispy edges and adds richness.
2 medium Yukon Gold potatoes, diced: Their creamy texture and buttery flavor make the perfect hearty bite inside the frittata.
1 1/2 cups cherry tomatoes, halved: Burst of juicy sweetness and a pop of vibrant color.
3 cups spinach: Adds fresh, earthy notes and a lovely green contrast.
1/3 cup sharp cheddar cheese, grated: Melts beautifully for a sharp, savory finish.
Salt and pepper, to taste: Essential for seasoning and enhancing all the natural flavors.

How to Make Oven Baked Potato Frittata Recipe

Step 1: Preheat and Prepare Eggs

Begin by preheating your oven to 350°F. While it heats up, whisk together the eggs and milk in a bowl, and add a pinch of salt for seasoning. This mixture will be the creamy, fluffy binder of your frittata.

Step 2: Cook the Potatoes

Heat a 10-inch cast iron skillet over medium heat, then add the olive oil and butter. Once melted and hot, toss in the diced Yukon Gold potatoes. Season with salt and pepper, cover with a lid, and sauté for about 10 to 15 minutes until the potatoes are golden and crispy on the outside but soft inside. This step builds the hearty foundation for the frittata.

Step 3: Add Tomatoes and Spinach

Next, add the halved cherry tomatoes to the skillet and cook for about 1 minute, just enough to release some juices. Then stir in the spinach and cook for another minute until it wilts down, adding freshness and color to the skillet.

Step 4: Add Egg Mixture and Cheese

Pour the whisked eggs evenly over the cooked vegetables and potatoes in the skillet. Sprinkle the grated sharp cheddar cheese on top, which will melt into a delicious layer, adding tang and creaminess.

Step 5: Bake to Perfection

Place the entire skillet into your preheated oven and bake for 15 to 20 minutes. The frittata is ready when the eggs are fully set but still soft and the cheese has melted into a golden topping. This oven finish gives a perfect rise and light texture to the dish.

Step 6: Serve Immediately

Once baked, let the frittata cool for a minute, then slice and serve directly from the skillet. Fresh, warm, and inviting, it’s best enjoyed right away for full flavor impact.

How to Serve Oven Baked Potato Frittata Recipe

A round frittata with six slices in a black cast iron pan sits on a white marbled surface. The frittata has a bright yellow egg base layered with pieces of light brown cooked potatoes, red cherry tomatoes, and green spinach leaves spaced evenly on top. Chopped green herbs are sprinkled over the whole surface, adding a fresh touch. The texture looks soft and cooked fully, with hints of melted cheese visible under the herbs. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding fresh herbs such as parsley, chives, or basil can elevate the look and flavor of your Oven Baked Potato Frittata Recipe. A dollop of sour cream or a sprinkle of red pepper flakes adds a lovely touch of creaminess or a little heat to balance the richness.

Side Dishes

This frittata pairs wonderfully with simple side salads, like a crisp arugula salad tossed in lemon vinaigrette, or some crusty bread to soak up any lingering egg and cheese goodness. Fresh fruit or a light yogurt-based side can also complement the meal beautifully.

Creative Ways to Present

For brunch gatherings, cut your frittata into bite-sized wedges and serve on a colorful platter with small bowls of salsa, avocado slices, or pesto. You can even build personal frittata toast by spooning warm slices over toasted rustic bread for an impressive, Instagram-worthy presentation.

Make Ahead and Storage

Storing Leftovers

Leftover Oven Baked Potato Frittata Recipe can be stored in an airtight container in the refrigerator for up to 3 days. It keeps its flavors and texture well, making for a quick and satisfying meal or snack later on.

Freezing

If you want to save it longer, freeze slices wrapped tightly in plastic wrap and foil. Frozen frittata stays good for up to 2 months and can be thawed overnight in the fridge before reheating.

Reheating

To reheat, place slices on a baking sheet and warm in a 325°F oven for 10 to 15 minutes until heated through. Alternatively, a microwave can speed up reheating though the oven method helps maintain crisp edges.

FAQs

Can I use a different type of potato?

Absolutely! While Yukon Golds are ideal for their creamy texture and buttery flavor, you can substitute with red potatoes or even sweet potatoes for a different taste and sweetness profile.

What can I do if I don’t have a cast iron skillet?

A regular oven-safe skillet or even a baking dish will work fine. Just make sure it’s large enough to hold all the ingredients and can go from stovetop to oven safely.

Can I make this recipe dairy-free?

Yes, simply replace the butter with extra olive oil and use a dairy-free cheese alternative or skip the cheese altogether for a delicious dairy-free version.

Is this dish good for meal prep?

Definitely! This Oven Baked Potato Frittata Recipe is easy to make ahead and stores well, making it a perfect protein-packed meal prep option for busy mornings or quick lunches.

Can I add other vegetables or meats?

Feel free! Sautéed bell peppers, mushrooms, or cooked bacon and sausage all make excellent additions. Just cook them in the skillet before adding the egg mixture for best results.

Final Thoughts

This Oven Baked Potato Frittata Recipe is a warm hug on a plate — comforting, colorful, and satisfying without being complicated. It’s a wonderful way to bring simple ingredients together for a dish that shines any time of day. I encourage you to try it soon and enjoy the delicious journey of flavors and textures it offers!