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Coffee-Glazed Cinnamon Bun Casserole

An easy to make sweet, cinnamon bun breakfast casserole that is ready in 15 minutes or less. Perfect for weekend brunch! This cinnamon bun casserole is made with canned biscuit dough.
Prep Time5 mins
Cook Time15 mins
Total Time20 mins
Course: Breakfast
Cuisine: American
Keyword: Cinnamin Bun Casserole
Servings: 6 people
Calories: 564cal
Author: Amy Desrosiers


  • 24.8 oz cinnamon buns (2, 8-ct. cans)
  • 2 tablespoons brewed coffee
  • 2 cups powdered sugar
  • 1 tsp ground cinnamon


  • Preheat oven to 400 degrees.
  • Lightly grease a small casserole dish.
  • Open cinnamon buns, and then cut them into quartered pieces.
  • Add them to the dish and spread until the bottom of the dish is covered.
  • Bake at 400 for 15 minutes or until fully cooked.
  • In a bowl, lightly beat the coffee and powdered sugar until thick and creamy.
  • Pour coffee icing over the casserole.
  • Serve warm & enjoy with a hot cup of coffee.


Nutritional values shown may differ and are meant to be a guide. 


Serving: 1serving | Calories: 564cal | Carbohydrates: 99g | Protein: 5g | Fat: 18g | Saturated Fat: 8g | Sodium: 842mg | Fiber: 1g | Sugar: 65g | Calcium: 4mg | Iron: 2mg