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Best-Ever Egg Bundt Cake Breakfast Casserole
This delicious Bundt cake breakfast casserole transforms simple bread, eggs, and milk into a warm, golden centerpiece that feels special enough for a weekend brunch. Sweet, gently spiced, and wonderfully satisfying, it is easy to prepare and even better with juicy berries and a light dusting of powdered sugar.

Quick Overview
- Prep Time: Not provided
- Cook Time: 30–35 minutes
- Total Time: Not provided
- Servings: Not provided
Why Make This Recipe
- Simple ingredients: This baked breakfast Bundt cake uses everyday staples and requires no complicated techniques.
- Warm and satisfying: Soft bread absorbs the sweet egg custard while the top turns beautifully golden.
- Perfect for sharing: Baking the casserole in a Bundt pan creates an attractive centerpiece for family breakfasts and brunch gatherings.
- Easy to customize: Add berries for a fruity touch or finish it with powdered sugar for a classic presentation.
Ingredients
- 6 slices of bread
- 6 large eggs
- 1 cup of milk
- 1/2 cup of sugar
- 1 tsp of vanilla extract
- 1/2 tsp of cinnamon
- 1/4 cup of melted butter
- 1 cup of berries (optional)
- Powdered sugar for dusting (optional)

How to Make It
Preheat your oven to 350°F (175°C) and grease a Bundt pan. Coat the inside of the pan thoroughly so the baked casserole releases more easily after cooling.
Cut the bread into cubes and place them in the pan. Spread the cubes around the Bundt pan so they form an even layer.
In a mixing bowl, whisk together the eggs, milk, sugar, vanilla extract, and cinnamon. Whisk until the ingredients are well combined and the mixture looks smooth.
Pour the egg mixture over the bread cubes, pressing down gently to ensure the bread absorbs the liquid. Press lightly and evenly so the bread becomes soaked without being compacted too tightly.
Drizzle the melted butter on top and sprinkle with berries if using. Distribute the butter and berries as evenly as possible for balanced flavor in every serving.
Bake in the preheated oven for 30-35 minutes until set and golden brown. The casserole should look firm and lightly browned when it is ready.
Allow to cool slightly, then remove from the pan, dust with powdered sugar, and serve warm. Letting it cool briefly helps it set while keeping the texture soft and tender.
How to Serve It
- Serve warm with a light dusting of powdered sugar and extra berries.
- Pair it with plain yogurt, whipped cream, or a drizzle of maple syrup.
- Add fresh fruit and a hot cup of coffee or tea for a complete breakfast or brunch.
How to Store It
Store leftover Bundt cake casserole in an airtight container in the refrigerator. Reheat individual portions gently until warm, taking care not to overheat them, which can make the eggs firm and the bread dry.
For longer storage, place cooled portions in a freezer-safe container and freeze them. Thaw the casserole in the refrigerator before reheating. Add powdered sugar after reheating rather than before storing for the best appearance.
Helpful Tips
- Grease the Bundt pan thoroughly, paying special attention to the center tube and decorative ridges, to help the casserole release cleanly.
- Press the bread cubes down gently after adding the egg mixture so they absorb the custard evenly.
- Allow the baked casserole to cool slightly before removing it from the pan. This short rest helps it hold its shape.
Optional Variations
- Replace the berries with another variety of fresh or frozen berries for a different fruity flavor.
- Add a little extra cinnamon or use a blend of warm spices for a more pronounced breakfast-cake taste.
- Serve with maple syrup, yogurt, or whipped cream instead of powdered sugar for a different finish.
Frequently Asked Questions
Can I prepare this Bundt cake casserole ahead of time?
Yes. Assemble it ahead of time, cover it, and keep it refrigerated until you are ready to bake it. Bake according to the supplied directions.
Can I use different types of bread?
Yes. Most sliced bread can work, although bread with a firm texture is helpful because it absorbs the egg mixture while retaining some structure.
How do I know when the casserole is done?
It is ready when the center is set and the surface is golden brown after baking for 30-35 minutes.
Can I leave out the berries?
Yes. The berries are optional, so the casserole can be prepared without them.
Why should I let it cool before removing it from the pan?
A brief cooling period allows the casserole to firm slightly, making it easier to remove while helping it maintain its Bundt shape.

Bundt Cake Breakfast Casserole
Ingredients
Main Ingredients
- 6 slices slices of bread Use firm textured bread for best results.
- 6 large eggs
- 1 cup milk
- 1/2 cup sugar
- 1 tsp vanilla extract
- 1/2 tsp cinnamon Adjust more for a stronger flavor.
- 1/4 cup melted butter Drizzle on top.
- 1 cup berries (optional) Can use any variety of fresh or frozen berries.
- Powdered sugar for dusting (optional) Add right before serving.
Instructions
Preparation
- Preheat your oven to 350°F (175°C) and grease a Bundt pan thoroughly.
- Cut the bread into cubes and place them in the pan, forming an even layer.
- In a mixing bowl, whisk together the eggs, milk, sugar, vanilla extract, and cinnamon until smooth.
- Pour the egg mixture over the bread cubes, pressing down gently to ensure the bread absorbs the liquid.
- Drizzle the melted butter on top and sprinkle with berries if using.
- Bake in the preheated oven for 30-35 minutes until set and golden brown.
- Allow to cool slightly, then remove from the pan, dust with powdered sugar, and serve warm.



