Idaho Potato and Bell Pepper Frittata Muffins

Individual baked frittatas combining tender Idaho potatoes with colorful bell peppers and onions in a fluffy egg base. These portable mini frittatas are perfect for meal prep, brunch buffets, or grab-and-go breakfasts. The two-temperature baking method ensures a perfectly set center while keeping the texture light and airy. Each portion-controlled serving offers a satisfying blend of protein and vegetables that can be enjoyed hot or at room temperature.
Ingredients
- 24 eggs
- 4 pounds Idaho potatoes, peeled, cooked, quarteredYukon Gold1:1
Similar texture
- 2 cups red bell peppers, chopped
- 2 cups green bell peppers, chopped
- 2 cups onions, chopped
- 2 teaspoons oil
- ½ teaspoon salt
- ½ teaspoon black pepper
- 1 tablespoon cold water
Instructions
- 1
Whisk eggs with cold water, salt and pepper and reserve
- 2
Sauté peppers and onions in oil until tender and reserve
- 3
Cut potatoes in slices and distribute among nonstick muffin cups
- 4
Top each with reserved pepper mixture
- 5
Pour reserved eggs into each cup
- 6
Bake at 375°F for 10 minutes
- 7
Lower heat to 325°F and continue baking 15 more minutes
- 8
Let cool 5 minutes and remove from tins before serving hot
Tips
Use pre-cooked potatoes to save time - boiled until fork-tender works best for easy slicing.
Grease muffin cups well even if nonstick to ensure easy removal after cooling.
Let frittatas cool the full 5 minutes before removing to prevent breaking apart.
Good to Know
Refrigerate up to 3 days in airtight container
Can be made 1 day ahead and reheated in 300°F oven for 5-8 minutes
Serve hot, warm, or at room temperature
Common Mistakes
Don't skip cooling time to avoid frittatas breaking when removing from muffin cups
Don't overcook potatoes initially or they'll become mushy when sliced
Substitutions
Similar texture
FAQ
Can I freeze these frittata muffins?
Yes, freeze individually wrapped for up to 2 months. Thaw overnight in refrigerator and reheat in 300°F oven for 8-10 minutes until warmed through.
What if I don't have 3-ounce muffin cups?
Use standard muffin cups and adjust portions slightly. You may get 18-20 larger frittatas instead of 24. Cooking time may increase by 2-3 minutes.
How long do these keep at room temperature?
Safe for up to 2 hours at room temperature for food safety. For longer serving periods, keep warm in low oven or refrigerate and reheat as needed.