1-First, preheat the oven to 350°F (175°C) and grease a 9×13 inch baking pan to avoid any sticking.

2-In a large bowl, gently mix eggs, sour cream, milk, cheese, salt, and pepper until well combined.

3-Next, cook the sausage in a skillet over medium heat until browned, then drain the excess grease and add it to the egg mixture.

4-Using the same skillet, sauté the bell peppers and onions for 2 to 3 minutes until they’re soft, then stir them into the egg mixture.

5-Pour everything into the prepared pan and bake for 35 to 50 minutes until the edges are set and the center is slightly jiggly.

6-Let the casserole cool slightly before serving to make slicing easier.

7-Preheat oven and grease the pan.

8-Mix eggs, sour cream, milk, cheese, salt, and pepper.

9-Brown the sausage and add it to the mix.

10-Sauté peppers and onions, then incorporate them.

11-Bake until edges set and center jiggles slightly.

12-Cool and serve.