Recipes Side Dish Vegetables Onion Tennessee Onions 4.6 (42) 40 Reviews 3 Photos These Tennessee onions, baked with Cajun seasoning and 3 kinds of cheese, are so tender and sweet. They’re the perfect accompaniment to any meat. By Nicole McLaughlin Nicole McLaughlin Nicole McLaughlin produces the educational and entertaining food series from Allrecipes; You Can Cook That. She is known for her relatability with the home-cook audience. With over 20 years in the culinary world, she is able to effectively deliver a bounty of knowledge, with a side of sarcastic wit. Allrecipes' editorial guidelines Updated on November 18, 2024 Save Rate Print Share Add Photo 3 3 3 Prep Time: 5 mins Cook Time: 35 mins Total Time: 40 mins Servings: 8 Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 8 servings 3 sweet onions, sliced into 1/4-inch slices 1 1/2 teaspoons Cajun seasoning, or more to taste 1 teaspoon garlic powder 4 tablespoons butter, cut into 6 slices 1 cup shredded Cheddar cheese 1 cup shredded mozzarella cheese 1/2 teaspoon dried oregano 1/2 cup grated Parmesan cheese Directions Preheat the oven to 350 degrees F (175 degrees C). 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. Arrange butter on top of the onions and top evenly with Cheddar and mozzarella cheese. Sprinkle oregano over cheese and top with Parmesan cheese. Bake in the preheated oven until onions are tender and cheese is melted, bubbly, and golden brown around the edges, about 35 minutes. Dotdash Meredith Food Studios I Made It Print Nutrition Facts (per serving) 198 Calories 14g Fat 9g Carbs 9g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 8 Calories 198 % Daily Value * Total Fat 14g 19% Saturated Fat 9g 43% Cholesterol 42mg 14% Sodium 532mg 23% Total Carbohydrate 9g 3% Dietary Fiber 1g 4% Total Sugars 4g Protein 9g 17% Vitamin C 4mg 4% Calcium 251mg 19% Iron 0mg 2% Potassium 154mg 3% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.