Appetizers and Snacks Dips and Spreads Recipes Cheese Dips and Spreads Recipes Hot Cheese Dip Recipes Hot Onion Dip 4.7 (286) 233 Reviews 20 Photos This hot onion dip is the first thing to be eaten at every party, and it's so easy! If you are not a big onion fan, don't be afraid. Onion is not the dominant flavor of the dish — it adds just the right touch. Serve with crackers or cocktail toast. Submitted by Tracie Smothers Stephens Updated on October 10, 2023 Save Rate Print Share Close Add Photo 20 20 20 20 Prep Time: 10 mins Cook Time: 30 mins Total Time: 40 mins Servings: 48 Yield: 6 cups 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 48 servings 3 (8 ounce) packages cream cheese, softened 1 onion, finely chopped 2 cups grated Parmesan cheese ½ cup mayonnaise Directions Preheat the oven to 400 degrees F (200 degrees C). Lightly grease a medium baking dish. Mix cream cheese, onion, Parmesan cheese, and mayonnaise together in the prepared dish. Bake in the preheated oven until bubbly and lightly browned, about 30 minutes. Serve hot. I Made It Print 389 home cooks made it! Nutrition Facts (per serving) 84 Calories 8g Fat 2g Carbs 2g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 48 Calories 84 % Daily Value * Total Fat 8g 10% Saturated Fat 4g 19% Cholesterol 19mg 6% Sodium 134mg 6% Total Carbohydrate 2g 1% Dietary Fiber 0g 0% Total Sugars 1g Protein 2g 4% Vitamin C 0mg 0% Calcium 50mg 4% Iron 0mg 0% Potassium 30mg 1% * 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.