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Big Boy Baked Oatmeal in a black meal prep container
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4.59 from 12 votes

Big Boy Baked Oatmeal

This Big Boy Baked Oatmeal is a great breakfast recipe for when you are looking to gain weight and bulk. It has 980 calories and 42g of protein.
Prep Time10 minutes
Cook Time1 hour
Total Time1 hour 10 minutes
Course: Breakfast
Cuisine: American, meal prep
Keyword: gluten free, under 500 calories
Servings: 5 servings
Calories: 980kcal

Ingredients

  • 5 cups old fashioned oats
  • 4 scoops vanilla protein powder
  • tsp baking powder
  • ½ tsp salt
  • 4 medium bananas ripe
  • 3 tbsp maple syrup
  • 4 eggs
  • cups whole milk
  • ¼ cup butter
  • 1 cup walnuts

For the Peanut Butter Drizzle

  • 3 tbsp maple syrup
  • 3 tbsp peanut butter
  • ½ tsp cinnamon

Instructions

For the Oatmeal Bake

  • Preheat your oven to 350 °F (177 °C).
  • In a large bowl, mix together the oats, protein powder, baking powder, and salt.
  • In a separate bowl, add the bananas and mash them until relatively smooth. Melt the butter in the microwave and add it to the bowl. Crack in the eggs, pour in the milk, syrup, and add the walnuts. Mix to combine.
  • Pour in the dry ingredients into the wet and mix together.
  • Spray a 13"x9" pan with oil and add the oat mixture.
  • Bake at 350 °F (177 °C) for 55-60 minutes.
  • For the topping, warm the peanut butter up for a few seconds then add the syrup and cinnamon. Add it to a ziplock bag cut off a small corner and pipe over the oatmeal.

Plating

  • This recipe makes 5 servings. Cut the oatmeal into 5 equal pieces. It will last up to 5 days in the fridge.

Nutrition

Calories: 980kcal | Carbohydrates: 103g | Protein: 42g | Fat: 44g | Fiber: 12g