Calories, fat, protein, and carbohydrate values for for Mcdonalds Happy Meal and other related foods. There are 475 calories in 1 serving of McDonald's Hamburger Happy Meal. Get full nutrition facts for other McDonald's products and all your other favorite brands. Cheeseburger Happy Meal® 386 Cal. A classic McDonald’s Hamburger with warm, melting cheese on a beef patty. It’s an enjoyment in every bite for the little ones! Nutrition Facts..
Cheeseburger Happy Meal® 386 Cal. A classic McDonald’s Hamburger with warm, melting cheese on a beef patty. It’s an enjoyment in every bite for the little ones! Nutrition Facts..