Western Omelette Recipe

Prepare vegetables

Peel and dice the onion into small, even pieces. Core and seed the green pepper, then dice into roughly the same size as the onion. Wipe mushrooms clean with a damp towel and slice thinly (about 1/4-inch).

Sauté vegetables

Heat a large (12-inch) nonstick or well-seasoned skillet over medium heat. Add 1 tablespoon olive oil. When shimmering, add the diced onion and green pepper. Sprinkle 1/2 teaspoon of the 'salt (for vegetables)' and 1/2 teaspoon of the 'black pepper (for vegetables)'. Cook, stirring occasionally, until the onion is translucent and the pepper has softened, about 5 minutes.

Add mushrooms and ham to the skillet with the onions and peppers. Continue to cook, stirring occasionally, until mushrooms have released their liquid and it has evaporated and the ham is warmed and lightly browned, another 3–4 minutes. Transfer the cooked vegetable and ham mixture to a bowl and set aside. Wipe the skillet clean with a paper towel if excess fond remains.

Whisk eggs

Crack 8 large eggs into a large mixing bowl. Add 1 tablespoon whole milk, 1 teaspoon salt, and 1 teaspoon black pepper. Whisk vigorously until the mixture is homogenous and slightly frothy, about 30–45 seconds. This adds volume and smoothness to the omelette.

Heat skillet for omelette

Return the cleaned 12-inch skillet to medium-low heat. Add 2 tablespoons unsalted butter and let it melt, swirling to coat the pan. The butter should foam but not brown; adjust heat so the pan surface registers around medium-low to medium on your stove.

Cook eggs

Pour the whisked eggs into the skillet and let them set undisturbed for 20–30 seconds until the edges begin to lift. Using a heatproof spatula, gently push the set edges toward the center while tilting the skillet to allow uncooked egg to flow to the edges. Repeat this motion around the skillet until the eggs are mostly set but still slightly moist on top, about 2–3 minutes total.

Add filling

Evenly distribute the sautéed ham, onion, pepper, and mushrooms over one half of the omelette. Sprinkle the shredded cheddar (about 1.5 cups) evenly on top of the filling.

Finish cooking and fold

Use the spatula to lift the empty half of the omelette and fold it over the filled half, forming a half-moon. Let it cook for another 1–2 minutes so the cheese melts and the interior finishes cooking. If the omelette is very thick, cover the skillet with a lid for 30–60 seconds to help melt the cheese and cook through without burning the exterior.

Slide and rest

Carefully slide the omelette onto a warmed serving platter or cutting board. Let it rest for 1–2 minutes so juices redistribute and the cheese sets slightly. Sprinkle chopped parsley or chives on top, if using. Slice into 4 equal portions for serving.