
If you're on the hunt for a simple, foolproof cooking method for frittata that yields a beautiful, evenly cooked dish, look no further than the loaf pan technique. This easy recipe transforms the classic Italian omelet into a rectangular delight that's easier to handle, less risky than flipping in a skillet, and just plain gorgeous. Packed with tender vegetables, flavorful greens, and creamy cheese, this loaf pan frittata is a fantastic way to enjoy a nutritious meal any time of day.
Inspired by Chef John of Food Wishes, this step-by-step guide will walk you through the process of making a loaf pan frittata that’s loaded with vibrant veggies and perfectly set eggs. Whether you're a fan of spinach, kale, or any leafy greens, this recipe adapts beautifully to whatever you have on hand. Let’s dive into this easy recipe that combines great cooking with convenience and delicious results.

Step 1: Prepare Your Greens
Start by selecting your favorite greens—spinach is a classic choice, but Swiss chard, kale, mustard greens, or even dandelion greens work wonderfully. Heat a skillet over medium-high heat and add a splash of olive oil. Toss your greens in and stir them just until they barely wilt, which should take about a minute. This quick sauté softens the greens and enhances their flavor without overcooking.
Once wilted, transfer the greens to a strainer and let them drain. After they cool enough to handle, squeeze out any excess moisture using paper towels or a clean kitchen towel. This step is crucial to avoid watery frittata later on, ensuring a firm yet tender texture.
Step 2: Whisk and Season the Eggs
While the greens are cooling, crack your eggs into a bowl. For this recipe, 10 to 12 eggs work perfectly, depending on how thick you want your frittata. Season generously with kosher salt, freshly ground black pepper, and a few shakes of cayenne pepper for a subtle kick.
Using a whisk, beat the eggs thoroughly until the whites and yolks are fully combined and no streaks remain. You’re not aiming to incorporate air like a souffle here—just a smooth, uniform mixture. Set the eggs aside or refrigerate them briefly while you prepare the rest of the ingredients.

Step 3: Cook Your Vegetables
Next up, return to your skillet and drizzle in a generous amount of olive oil—don’t be shy here, as the oil adds richness and helps cook the veggies evenly. Heat the pan over medium-high heat again and add your chopped vegetables. In this recipe, shallots and diced sweet red bell peppers are fantastic choices that add sweetness and depth.
Sprinkle a big pinch of salt over the veggies and sauté, stirring frequently, until they are just about tender. This is key: undercooked vegetables will remain crunchy after baking, which is unpleasant in a frittata. Once the veggies are nearly tender, add in cooked potatoes—roasted potatoes sliced thin work perfectly—and season with another pinch of salt. Stir everything together and cook until the potatoes are heated through and all the veggies are tender.
If you have other vegetables on hand, this is the perfect moment to toss them in. The loaf pan frittata is a great catchall, so feel free to customize with whatever you like.

Step 4: Combine Eggs, Veggies, and Greens
Once your veggies are tender and potatoes heated, add the squeezed greens back into the pan. You can start mixing them in, but since you'll be pouring in the eggs next and stirring everything together, a gentle toss is enough.
Now pour your beaten eggs into the skillet and cook over medium-high heat, stirring gently. The goal is to create a very soft, wet scrambled egg mixture where the solids are suspended evenly throughout. This step prevents the veggies and potatoes from sinking to the bottom when baking, ensuring every slice is perfectly balanced.
When the eggs are soft and just beginning to set, turn off the heat and stir in your cheese of choice. A cheese like Toma, which is similar to mild cheddar, works beautifully, but feel free to use any melty cheese you prefer. The cheese adds richness, flavor, and moisture, enhancing the overall texture and taste.
Step 5: Transfer to Loaf Pan and Bake
Generously grease a standard 9x5-inch loaf pan with olive oil, and for best results, line it with a piece of parchment paper that crosses the pan. This prevents sticking and helps you unmold the frittata cleanly after baking.
Pour the egg and vegetable mixture into the loaf pan, pressing down gently to settle everything evenly. To avoid air pockets, cover the top with a clean towel and gently tap the pan a few times. This ensures a uniform texture throughout your frittata.

Place the loaf pan in the center of a preheated 350°F oven and bake for 20 to 25 minutes, or until the eggs are fully set. The frittata should look firm and slightly golden on top. Use a toothpick or skewer to test doneness—it should come out clean without any wet egg mixture clinging to it.
Step 6: Cool and Unmold
Once baked, allow the frittata to cool for at least 10 minutes before attempting to unmold. This resting time helps it set fully and makes it easier to handle.
Run a knife around the edges to loosen the frittata from the pan. If you used parchment, it should slide out effortlessly onto a cutting board. If not lined, the bottom may stick and crack, so be sure not to skip this step!

Enjoying Your Loaf Pan Frittata
This loaf pan frittata is versatile and delicious eaten warm, at room temperature, or even chilled. While it’s perfectly satisfying on its own, one of the best ways to enjoy it is open-faced on a slice of toast, slathered with a generous spread of aioli or lemon mayonnaise. Pair it with a fresh green salad for a meal that’s simple, fresh, and packed with flavor.
Remember, this method is forgiving and adaptable. If you prefer your frittata slightly softer in the center, reduce the baking time a bit. And feel free to experiment with different vegetables, cheeses, and seasonings to make it your own.
This loaf pan technique is a fantastic addition to your cooking repertoire, especially if you love easy recipes that deliver big on taste and presentation. Give it a try—you might just find your new favorite way to enjoy frittata!
For a printable version of the recipe with exact ingredient amounts and more tips, be sure to check out the detailed recipe online. Happy cooking and enjoy your beautifully baked loaf pan frittata!
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