
Step 1 · Preheat the Oven
Preheat oven to 350°F (175°C). Grease a 12-cup muffin tin or use silicone liners.
Step 2 · Whisk the Eggs
Whisk eggs, egg whites, milk, salt, and pepper in a large bowl.
Step 3 · Fill the Muffin Cups
Distribute sausage, spinach, bell pepper, and cheddar evenly across the muffin cups.
Step 4 · Pour the Egg Mixture
Pour the egg mixture over the fillings, leaving 1/4 inch of headspace.
Step 5 · Bake the Muffins
Bake 22 to 25 min until set and lightly golden.
Step 6 · Cool and Serve
Cool 5 min before removing from the tin.