In a skillet over medium-high heat, cook the sausage, onions, and peppers until the sausage is browned and cooked through.

Preheat the oven to 375°F.

In a bowl, whisk together eggs, taco seasoning, and enchilada sauce.

Spray 4 round glass meal prep containers (or an 8x8 baking dish) with olive oil. Layer ¼ cup of sausage mixture, 1 tbsp cheese, and a tortilla. Repeat once for two layers.

Using a knife, poke 6–8 small holes through the tortillas and sausage. Pour ½ cup of the egg mixture over each container (or evenly over the baking dish).

Bake at 375°F for 30 minutes, or until the eggs are set and the tops are slightly golden.

Let cool before adding toppings. Store in the refrigerator for up to 4 days.