Mexican Quesadilla Casserole

Preheat oven to 350°F (175°C). Spray a 9×13 inch baking dish with cooking spray.

Brown 454g ground meat with 150g diced onion and 5g minced garlic in a large skillet over medium-high heat until meat is no longer pink, about 8 minutes.

Stir in 10g chili powder, 5g cumin, 3g oregano, and 3g red pepper flakes; cook for 1 minute until fragrant.