Baked Egg Muffin Cups (Mini Omelets)
Ingredients (Makes 12 Muffins)
Base
- 8 large eggs
- ¼ cup milk (dairy or unsweetened non-dairy milk)
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ teaspoon garlic powder (optional)
- ½ teaspoon onion powder (optional)
Vegetables
- ½ cup diced bell peppers
- ¼ cup chopped green onions
- ¼ cup chopped spinach
- ¼ cup diced mushrooms (optional)
- ¼ cup diced tomatoes (seeds removed)
Cheese (Optional)
- ½–1 cup shredded cheddar, mozzarella, Swiss, Monterey Jack, or feta
Optional Protein
- ½ cup cooked bacon, crumbled
- ½ cup cooked sausage
- ½ cup diced ham
- ½ cup cooked turkey sausage
For the Pan
- Cooking spray or 1 tablespoon butter/oil
Equipment
- 12-cup muffin tin
- Mixing bowl
- Whisk
- Measuring cups
- Ladle or measuring cup for pouring
Instructions
Step 1: Preheat
- Preheat oven to 350°F (175°C).
- Grease the muffin tin well with cooking spray or butter.
Step 2: Prepare Fillings
- Finely chop all vegetables.
- If using meat, cook it first and let it cool.
- Divide vegetables, cheese, and meat evenly among the muffin cups, filling each about one-third full.
Step 3: Make the Egg Mixture
Whisk together:
- Eggs
- Milk
- Salt
- Pepper
- Garlic powder
- Onion powder
Whisk until smooth and slightly frothy.
Step 4: Fill Muffin Cups
- Pour the egg mixture over the fillings.
- Fill each cup about ¾ full, leaving room for the eggs to expand.
Step 5: Bake
Bake for 18–22 minutes, or until:
- The centers are set.
- The tops are lightly golden.
- A toothpick inserted into the center comes out clean.
Step 6: Cool
Let the muffins cool in the pan for 5 minutes before removing.
Approximate Nutrition (Per Muffin)
Without meat:
| Nutrient | Amount |
|---|---|
| Calories | 80–100 |
| Protein | 7–8 g |
| Carbohydrates | 1–2 g |
| Fat | 5–7 g |
| Fiber | <1 g |
Nutrition varies depending on the cheese, vegetables, and meat you use.
Health Benefits
Eggs
- High-quality complete protein
- Rich in choline, which supports brain function
- Good source of vitamins B12, D, and selenium
Vegetables
- Add fiber, vitamins, minerals, and antioxidants
- Increase volume without adding many calories
Cheese
- Adds protein and calcium
- Increases creaminess and flavor
Nut Information
This recipe does not naturally contain nuts.
However, consider these ingredients carefully:
Safe Ingredients
- Eggs
- Vegetables
- Cheese
- Bacon
- Ham
- Sausage
- Dairy milk
If Using Plant-Based Milk
Some varieties may contain tree nuts:
- Almond milk → Contains almonds (tree nut)
- Cashew milk → Contains cashews (tree nut)
Nut-free alternatives include:
- Dairy milk
- Oat milk
- Soy milk (if tolerated)
- Rice milk
If serving someone with food allergies, check labels for possible cross-contact during manufacturing.
Storage
Refrigerator
- Store in an airtight container for up to 4 days.
Freezer
- Freeze for up to 2 months.
- Wrap individually or store in a freezer-safe container.
Reheating
- Microwave: 20–40 seconds.
- Oven: 300°F (150°C) for 8–10 minutes.
- Air fryer: 320°F (160°C) for 3–5 minutes.
Recipe Variations
Mediterranean
- Spinach
- Feta cheese
- Tomatoes
- Olives
Mexican
- Bell peppers
- Jalapeños
- Cheddar cheese
- Salsa (served on the side)
Meat Lovers
- Bacon
- Ham
- Sausage
- Cheddar cheese
Veggie
- Spinach
- Mushrooms
- Bell peppers
- Onions
- Broccoli
Low-Carb
- Eggs
- Cheese
- Spinach
- Bacon
Frequently Asked Questions
Q: Why did my egg muffins sink after baking?
As they cool, egg muffins naturally deflate a little. This is normal.
Q: Can I make them without cheese?
Yes. The muffins will still be flavorful and slightly lighter.
Q: Can I use egg whites only?
Yes. Replace each whole egg with about 2 egg whites, or use 2 cups of liquid egg whites for 12 muffins.
Q: Can I prepare them ahead of time?
Yes. They are ideal for meal prep and can be refrigerated or frozen.
Q: Why are my muffins watery?
Vegetables like tomatoes, mushrooms, and spinach release moisture. Cook mushrooms first, squeeze excess water from spinach, and remove tomato seeds to reduce excess liquid.
Q: Can I use silicone muffin liners?
Yes. They make removal easier and often require little or no greasing.
Q: Are these keto-friendly?
Yes, if you keep higher-carb vegetables to a minimum and avoid starchy additions like potatoes.
Q: Can children eat these?
Yes. They are easy for kids to eat and can be customized with mild vegetables and cheese.
