Breakfast · Part 2 of 3: Instructions
Easy Crockpot Blueberry French Toast Casserole Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before starting, ensure your slow cooker is clean and ready for use. Have all ingredients measured and prepared, including cubing the brioche and cream cheese into uniform, bite-sized pieces to ensure they cook evenly.
If using fresh blueberries, give them a quick rinse and ensure they are thoroughly patted dry to prevent excess liquid from diluting the custard. Having everything prepped before you begin the assembly step makes the process efficient and keeps the kitchen organized.
Ingredients at a glance (4)
- 1 loaf brioche bread, cubed
- 2 cups fresh blueberries
- 8 oz cream cheese, cubed
- 1 1/2 cups whisked egg custard
Instructions
Assembly Phase
- Assemble the casserole basePlace the cubed brioche bread into the base of the slow cooker. Scatter the fresh blueberries evenly over the bread cubes, then distribute the cubes of cream cheese throughout the mixture.Look for The slow cooker base is filled with bread, berries, and cream cheese.Tip Ensure the cream cheese is evenly spaced to prevent large pockets of cheese.
At the end of this phase, the slow cooker should be filled with uniform layers of bread, blueberries, and cream cheese. Ensure the ingredients are distributed evenly so that every portion contains a balance of all three elements. The bread should be packed gently but not compressed too tightly, allowing space for the custard to permeate each layer and ensure a consistent texture once cooked.
Cooking Phase
- Pour the custardPour the whisked egg custard evenly over the brioche, blueberries, and cream cheese in the slow cooker. Cover with the lid and set the slow cooker to low heat to cook for 3 hours. To ensure the eggs are fully cooked through, they must reach an internal temperature of 160°F (71°C).Look for The custard liquid covers the bread mixture entirely.Safe temperature 160°F (71°C) internal temperature (egg dishes)Tip Press down gently with a spoon to ensure all bread pieces are soaked in the custard.
During the cooking phase, the custard will slowly firm up and bind the ingredients together. You will notice the aroma of toasted brioche and warm fruit filling the kitchen. The custard should be bubbling gently around the edges. Avoid lifting the lid during this phase to maintain the internal temperature, which is crucial for the eggs to reach the required safe cooking temperature of 160°F (71°C).
Resting Phase
- Final resting and servingOnce the cooking time is complete, turn off the slow cooker and allow the casserole to rest for 10 minutes before serving. Carefully scoop onto plates while the casserole is warm and steaming.Look for The casserole is set and golden brown with bubbling fruit.Tip Resting helps the custard set properly for easier serving.
The resting phase is the final step before serving, allowing the casserole to firm up slightly and making it easier to scoop onto plates. The steam will subside and the custard will settle, creating a cohesive, moist texture.
Check that the casserole is warm and the blueberries are soft and slightly burst. This short rest ensures that the structure holds together when serving, preventing the dish from falling apart on the plate.
Common mistakes
A common mistake is using bread that is too fresh and soft, which can lead to a soggy casserole; using slightly stale or day-old bread helps absorb the custard more effectively. Another error is overfilling the slow cooker, which can prevent the center from setting properly.
Always ensure there is enough room for the steam to circulate. Avoid opening the lid frequently during the cooking time, as this allows heat to escape and increases the total cooking time significantly.
How to tell it’s done
The casserole is done when the custard is fully set and the edges are slightly firm and golden. The center should be moist but not runny, and the cream cheese should be soft and integrated throughout.
The internal temperature of the egg-based custard should reach at least 160°F (71°C). When testing for doneness, a knife inserted into the center should come out mostly clean, indicating that the custard has solidified throughout the bread layers.
- Egg dishes: 160°F (71°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)