A fluffy, protein-packed omelette loaded with low-carb vegetables and melted cheese. This keto-friendly breakfast is satisfying, nutrient-dense, and easy to customize.
Servings
1 large omelette (or 2 smaller servings)
Prep Time
10 minutes
Cook Time
10 minutes
Total Time
20 minutes
Nutrition (Approximate)
Per serving:
- Calories: 400–500
- Protein: 25–30 g
- Net Carbs: 5–7 g
- Fat: 30–38 g
Values vary depending on vegetables and cheese used.
Ingredients
Eggs
- 3 large eggs
- 1 tbsp heavy cream (optional, for extra fluffiness)
- Pinch of salt
- Pinch of black pepper
Vegetables
- ¼ cup mushrooms, sliced
- ¼ cup spinach, chopped
- 2 tbsp bell pepper, diced
- 2 tbsp onion, finely diced
- 1 tbsp green onions, sliced
Cheese
- ½ cup shredded cheddar cheese
You can also use:
- Swiss
- mozzarella
- Monterey Jack
- pepper jack
For Cooking
- 1 tbsp butter
- 1 tsp olive oil
Equipment
- 8- or 10-inch nonstick skillet
- Mixing bowl
- Whisk
- Silicone spatula
Step 1: Prepare the Eggs
In a bowl combine:
- eggs
- heavy cream
- salt
- pepper
Whisk vigorously for about 1 minute until slightly frothy.
The extra air helps create a fluffier omelette.
Step 2: Cook the Vegetables
Heat butter and olive oil in a skillet over medium heat.
Add:
- onions
- mushrooms
Cook for 3–4 minutes.
Add:
- bell peppers
- spinach
Cook another 1–2 minutes until spinach wilts.
Transfer vegetables to a plate.
Step 3: Cook the Omelette
Reduce heat to medium-low.
Pour egg mixture into the skillet.
Tilt the pan to spread eggs evenly.
As the eggs begin to set:
- gently pull cooked edges toward the center
- allow uncooked egg to flow underneath
Continue until the top is mostly set but still slightly moist.
Step 4: Add Fillings
On one half of the omelette add:
- cooked vegetables
- shredded cheese
- green onions
Reserve a little cheese for topping if desired.
Step 5: Fold
Using a spatula:
- Carefully fold the empty side over the filling.
- Cook 1–2 minutes.
- Flip gently if needed.
The cheese should be fully melted.
Step 6: Serve
Transfer to a plate.
Top with:
- remaining cheese
- sliced green onions
- fresh herbs
Serve immediately.
Keto-Friendly Add-Ins
Try adding:
- diced avocado
- bacon
- sausage crumbles
- smoked salmon
- jalapeños
- feta cheese
Best Low-Carb Vegetables
Great keto choices include:
- spinach
- mushrooms
- zucchini
- bell peppers
- broccoli
- kale
- asparagus
Avoid large amounts of higher-carb vegetables such as potatoes or sweet corn.
Tips for a Perfect Omelette
Use Medium-Low Heat
High heat can make eggs tough and rubbery.
Don’t Overfill
Too much filling makes folding difficult.
Freshly Grated Cheese Melts Better
Pre-shredded cheese often contains anti-caking agents that affect melting.
Cook Vegetables First
This removes excess moisture and prevents a watery omelette.
Variations
Western Omelette
Add:
- diced ham
- peppers
- onions
- cheddar
Mediterranean Omelette
Add:
- feta
- spinach
- olives
- tomatoes
Spicy Omelette
Add:
- jalapeños
- pepper jack cheese
- hot sauce
Deluxe Veggie Omelette
Add:
- mushrooms
- spinach
- zucchini
- broccoli
- cheddar
