Broadway Cafe-Inspired Creamy Mushroom and Swiss Omelette

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Fluffy eggs folded over sautéed mushrooms and melted Swiss cheese for a classic diner-style omelette with rich and earthy flavors. This american-inspired breakfast (vegetarian) ready in about 15 minutes combines large eggs, whole milk, sliced button mushrooms into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 320 calories and feeds 1, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 5 min Cook: 10 min Serves 1 American cuisine 320 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Crack 3 large eggs into a bowl, add 2 tbsp whole milk, 1/4 tsp salt, and 1/8 tsp black pepper, then whisk vigorously until the mixture is fully blended and slightly frothy.
  2. Step 2: Heat 1 tbsp unsalted butter in a non-stick skillet over medium heat until melted and foaming.
  3. Step 3: Add 1 cup sliced button mushrooms and sauté for 4-5 minutes until the mushrooms release their moisture and turn golden brown.
  4. Step 4: Pour the egg mixture evenly over the mushrooms in the skillet, reduce heat to medium-low, and cook undisturbed for 2-3 minutes until the edges begin to set but the center is still slightly runny.
  5. Step 5: Sprinkle 1/2 cup shredded Swiss cheese evenly over one half of the omelette and carefully fold the other half over the cheese using a spatula.
  6. Step 6: Continue cooking for another minute until the cheese melts and the eggs are fully set.
  7. Step 7: Slide the omelette onto a plate and garnish with 1 tbsp chopped fresh parsley if desired before serving.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Knives & cutting boards → Shop all kitchen tools →

Frequently asked questions

How long does Broadway Cafe-Inspired Creamy Mushroom and Swiss Omelette take to make?

Total time is about 15 minutes (5 min prep + 10 min cook). Most home cooks find this fits comfortably into a busy morning; prep components the night before to save active time.

How do I store leftover Broadway Cafe-Inspired Creamy Mushroom and Swiss Omelette?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat in the microwave or oven; egg- or grain-based items may need a splash of milk or water to refresh texture. Cold-served items (overnight oats, smoothies) keep 2–3 days in the fridge.

Can I substitute ingredients in Broadway Cafe-Inspired Creamy Mushroom and Swiss Omelette?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Broadway Cafe-Inspired Creamy Mushroom and Swiss Omelette for a different number of people?

The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Broadway Cafe-Inspired Creamy Mushroom and Swiss Omelette vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.