Low-Carb Keto Breakfast Casserole with Bacon and Sausage

Ingredients

• 1/2 pound bacon strips, chopped
• 1/2 pound bulk pork sausage or turkey sausage
• 1 cup finely chopped sweet red pepper
• 1 cup sliced halved zucchini
• 3 cups baby kale or fresh baby spinach
• 12 large eggs
• 3/4 cup heavy whipping cream
• 1/2 teaspoon kosher salt
• 1/2 teaspoon pepper
• 1/2 teaspoon onion powder
• 1/2 teaspoon garlic powder
• 1/2 teaspoon paprika
• 1/2 teaspoon dried oregano or 1 tablespoon minced fresh oregano
• 1 cup shredded sharp cheddar cheese, divided
• 1 cup shredded Gruyere cheese, divided