Baked Onion and Cheddar Egg Cups
Custardy egg cups infused with caramelized onions and sharp cheddar, baked to golden perfection for a satisfying keto breakfast.
Cuisine: American
Category: Breakfast
Prep: 10 minutes. Cook: 25 minutes.
Serves 2.
Ingredients
- 6 large Eggs
- 1/2 cup, finely diced Yellow onion
- 1/4 cup, shredded Sharp cheddar cheese
- 2 cups, chopped Fresh spinach
- 1 tbsp Olive oil
- 1/4 tsp Salt
- 1/8 tsp Black pepper
Instructions
- Step 1: Preheat oven to 375°F and lightly grease a 6-cup muffin tin with 1 tbsp olive oil to prevent sticking.
- Step 2: Whisk 6 large eggs in a medium bowl with 1/4 tsp salt and 1/8 tsp black pepper until evenly blended and slightly frothy.
- Step 3: Stir in 1/2 cup finely diced yellow onion and 2 cups chopped fresh spinach until evenly distributed, then fold in 1/4 cup shredded sharp cheddar cheese.
- Step 4: Divide the mixture evenly into the greased muffin cups, filling each about 3/4 full to allow for rising.
- Step 5: Bake for 20-25 minutes until the eggs are set and tops are lightly golden, with a slight jiggle in the center when gently shaken.
- Step 6: Let rest in the tin for 5 minutes to set completely before carefully removing with a knife.