Hamburger Pasta Casserole

Ingredients

• 8 ounces angel hair pasta
• 1 Tablespoon olive oil
• 2 cloves garlic, minced
• 1 pound lean ground beef
• 1 teaspoon dried thyme
• 1/2 can (15 oz) tomato sauce
• 3/4 cup fat free sour cream
• 5 ounces frozen spinach, thawed with liquid squeezed out
• salt & pepper to taste
• 1/2 cup panko bread crumbs
• 3/4 cup shredded low fat cheddar cheese, divided
• 3/4 cup shredded Monterey jack cheese, divided