Pan-Seared Mushroom and Spinach Omelette with Parmesan
A fluffy omelette filled with sautéed mushrooms and fresh spinach, finished with a sprinkle of Parmesan cheese for a savory breakfast or brunch. This french-inspired breakfast (vegetarian) ready in about 15 minutes combines large eggs, grams button mushrooms, grams fresh spinach leaves 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 350 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.
Ingredients
- 3 large eggs
- 100 grams button mushrooms
- 50 grams fresh spinach leaves
- 30 grams Parmesan cheese, grated
- 1 tbsp unsalted butter
- 1 tsp olive oil
- 1/4 tsp salt
- 1/8 tsp black pepper
Instructions
- Step 1: Clean and slice 100 grams of button mushrooms into thin slices. Heat 1 tsp olive oil in a non-stick skillet over medium heat and add the mushrooms. Sauté for 4 minutes until tender and golden, stirring occasionally.
- Step 2: Add 50 grams of fresh spinach leaves to the skillet with the mushrooms and cook for 1 minute until wilted. Season with a pinch of 1/8 tsp black pepper and remove the mixture from the skillet, setting aside.
- Step 3: Crack 3 large eggs into a bowl and whisk with 1/4 tsp salt until fully combined and slightly frothy.
- Step 4: In the same skillet, melt 1 tbsp unsalted butter over medium-low heat until foaming but not browned. Pour in the whisked eggs and cook undisturbed for about 2 minutes until the edges begin to set but the center is still slightly runny.
- Step 5: Spread the mushroom and spinach mixture evenly over one half of the omelette, then sprinkle 30 grams of grated Parmesan cheese on top.
- Step 6: Using a spatula, carefully fold the omelette in half over the filling and cook for another 1 minute until the cheese melts and the eggs are fully set but still moist.
- Step 7: Slide the omelette onto a warm plate and serve immediately, enjoying the tender mushrooms, vibrant spinach, and savory Parmesan blend.
Equipment for this recipe
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Frequently asked questions
How long does Pan-Seared Mushroom and Spinach Omelette with Parmesan 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 Pan-Seared Mushroom and Spinach Omelette with Parmesan?
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 Pan-Seared Mushroom and Spinach Omelette with Parmesan?
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 Pan-Seared Mushroom and Spinach Omelette with Parmesan 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 Pan-Seared Mushroom and Spinach Omelette with Parmesan 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.
