This spaghetti squash low carb breakfast casserole is your new best friend. Full of tasty toppings with a cheesy, spaghetti squash base makes for a delicious low carb breakfast. Each serving is only 3.9g net carbs!
Preheat oven to 350 degrees F.
Add peppers and sausage to a large pan and cook until the sausage is browned and peppers are soft.
In a large bowl, add the spaghetti squash, eggs, and mozzarella cheese. Mix well and add to an 8x8 baking pan. Press down to make it even.
Spoon the sausage mixture over top and then sprinkle the cheddar cheese on top.
Bake for 20 minutes and then place under the broiler for a few minutes if you wish to make it browner on top.