Keto Cheesy Asparagus Casserole

Ingredients:

• 1 lb fresh asparagus, trimmed and cut into bite-sized pieces
• 2 tablespoons olive oil
• Salt and pepper to taste
• 1 cup shredded cheddar cheese
• 1/2 cup grated Parmesan cheese
• 1 cup heavy cream
• 3 large eggs
• 1 teaspoon garlic powder
• 1/2 teaspoon onion powder
• 1/2 teaspoon dried thyme (optional)
• 1/4 cup almond flour (optional, for added thickness)