Breakfast Mac and Cheese

Name: Breakfast Mac and Cheese
Ingredients: 1 pound pasta (I used cavatelli shaped pasta); 1 pound breakfast sausage, removed from casings and crumbled; 1 large onion, diced; 1 red pepper, diced; 1 green pepper, diced; 1 jalapeno pepper, discard seeds and dice; 1/2 tablespoon garlic salt; 1 garlic clove, minced; 4 tablespoons butter; 6 tablespoons flour; 4 cups whole milk; 5 cups (about 20 ounces) Wisconsin Colby Jack; Cheese, shredded and divided; 1 cup (about 4 ounces) Wisconsin Pepper Jack Cheese, shredded and divided; Salt and pepper to taste; 4 eggs; 6 toasted biscuits, crumbled (homemade or from the refrigerated aisle of the grocery store)