Appetizers and Snacks Dips and Spreads Recipes Cheese Dips and Spreads Recipes Hot Cheese Dip Recipes Baked Onion Dip II 4.3 (104) 86 Reviews 4 Photos This dip is fast, easy and delicious! Whenever there's a potluck, I'm always asked, "Are you bringing the dip?" I can't go anywhere without it! Try experimenting with different types of cheese. Serve with assorted crackers. Submitted by DANCOX Updated on January 3, 2022 Save Rate Print Share Close Add Photo 4 4 Prep Time: 10 mins Cook Time: 45 mins Total Time: 55 mins Servings: 40 Yield: 5 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 40 servings 1 (8 ounce) package shredded Cheddar cheese 2 cups mayonnaise 2 cups chopped sweet onion 2 tablespoons grated Parmesan cheese Directions Preheat oven to 325 degrees F (165 degrees C). Lightly grease a 1 quart baking dish. In a medium bowl, mix Cheddar cheese, mayonnaise and sweet onion. Transfer to the baking dish and sprinkle with Parmesan cheese. Bake in the preheated oven 40 to 45 minutes, or until onions are tender and the mixture is bubbly and lightly browned. I Made It Print Nutrition Facts (per serving) 106 Calories 11g Fat 1g Carbs 2g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 40 Calories 106 % Daily Value * Total Fat 11g 14% Saturated Fat 3g 13% Cholesterol 10mg 3% Sodium 101mg 4% Total Carbohydrate 1g 0% Dietary Fiber 0g 0% Total Sugars 1g Protein 2g 3% Vitamin C 1mg 1% Calcium 46mg 4% Iron 0mg 1% Potassium 19mg 0% * 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.