Easy Beefy Cheesy Enchilada Casserole Recipe | Sunny Anderson | Food Network

Ingredients

• 1 tablespoon olive oil
• 1/2 cup minced onion
• Kosher salt
• 2 tablespoons tomato paste
• 1 clove garlic, minced
• 1 teaspoon ground cumin
• 1/2 teaspoon chopped fresh thyme leaves
• 1 (28-ounce) can crushed tomatoes
• 3/4 cup beef broth
• 2 tablespoons olive oil
• 1/2 cup chopped onion
• 1/2 cup finely chopped green bell pepper
• 1/2 cup finely chopped yellow bell pepper
• 2 cloves garlic, minced
• 1 1/2 pounds ground beef
• 1 teaspoon onion powder
• 1 teaspoon chopped fresh thyme leaves
• 1 packet Spanish seasoning blend (recommended: Sazon)
• 2 Roma tomatoes, seeded and chopped
• 1/4 cup beef broth
• Kosher salt and freshly ground black pepper
• 1 1/2 cups shredded Cheddar cheese
• 1 1/2 cups shredded Monterey Jack cheese
• 18 (5-inch) corn tortillas