Ingredients

• 3 sweets onions
• 1.5 teaspoons Cajun seasoning
• 1 teaspoon garlic powder
• 4 tablespoons butter , cut into 6 slices
• 1 cup shredded Cheddar cheese
• 1 cup shredded mozzarella cheese
• 0.5 teaspoons dried oregano
• 0.5 cups grated Parmesan cheese

Instructions

1. 1 Gather the ingredients. Preheat the oven to 350 degrees F (175 degrees C).
2. 2 Arrange 1/2 of the onions on the bottom of a 9x13-inch casserole dish. Sprinkle with half the Cajun seasoning and half the garlic powder. Repeat with remaining onions, seasoning, and garlic powder.
3. 3 Arrange butter on top of the onions and top evenly with Cheddar and mozzarella cheese. Sprinkle oregano over cheese and top with Parmesan cheese.
4. 4 Bake in the preheated oven until onions are tender and cheese is melted, bubbly, and golden brown around the edges, about 35 minutes.

Nutrition per serving