This Cinnamon Toast Crunch Casserole is a nostalgic, easy-to-make breakfast or brunch dish that combines the sweet, crunchy goodness of the classic cereal with a creamy, custard-like base. It’s perfect for weekend mornings, holiday gatherings, or whenever you want a comforting meal that’s both fun and satisfying. With simple ingredients and straightforward prep, it’s a crowd-pleaser that’s also mindful of your lifestyle.
Why You’ll Love This Recipe
Nostalgic Flavor: All the cinnamon-sugar crunch you love, baked into a warm casserole.
Easy Prep: Mix and bake—no complicated steps or special equipment.
Balanced Sweetness: Sweet but not overwhelming, great for portion control.
Make-Ahead Friendly: Prepare the night before for a quick morning bake.
Ingredients
- 6 cups Cinnamon Toast Crunch cereal
- 4 large eggs
- 2 cups skim milk
- 1/3 cup brown sugar (packed)
- 1 tsp vanilla extract
- 1 tsp ground cinnamon
- Cooking spray or light butter, for greasing
Instructions
1. Preheat & Prepare Pan
Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with cooking spray or butter.
2. Mix Cereal Base
Place the Cinnamon Toast Crunch cereal evenly in the prepared baking dish.
3. Whisk Custard
In a large bowl, whisk together eggs, milk, brown sugar, vanilla extract, and cinnamon until smooth.
4. Assemble & Soak
Pour the custard mixture evenly over the cereal, pressing down gently to make sure the cereal is coated and soaking up the liquid.
5. Bake
Bake for 40–45 minutes, or until the custard is set and the top is golden brown.
6. Cool Slightly & Serve
Let cool for 5–10 minutes before serving warm. Optionally, drizzle with a little maple syrup or dust with powdered sugar.

Nutritional Information (Per Serving, Approximate)
Calories: 210
Carbohydrates: 35g
Fat: 4g
Protein: 7g
Fiber: 2g
Tips for Success
- Use Skim or Low-Fat Milk: Keeps the casserole creamy without added fat.
- Don’t Skip the Soak: Letting the cereal absorb the custard makes the texture perfect.
- Add Fresh Fruit: Top with sliced bananas or berries for extra nutrition and color.
- Prepare Ahead: Assemble the night before, cover, refrigerate, and bake in the morning.
Why This Recipe Works
This casserole takes your favorite cinnamon cereal to the next level by baking it with a rich but light custard. The result is a warm, comforting dish that’s crunchy on top and soft inside—perfect for a filling breakfast or sweet brunch option.
Cinnamon Toast Crunch Casserole is the perfect blend of nostalgic sweetness and modern convenience. It’s a delicious way to start your day with a little indulgence, balanced by mindful ingredients and simple prep. Whether for family gatherings or a weekend treat, it’s sure to become a favorite.
Cinnamon Toast Crunch Casserole – Sweet & Cozy Morning Comfort
8
servings10
minutes45
minutes210
kcal55
minutesThis Cinnamon Toast Crunch Casserole is a nostalgic, easy-to-make breakfast or brunch dish that combines the sweet, crunchy goodness of the classic cereal with a creamy, custard-like base. It’s perfect for weekend mornings, holiday gatherings, or whenever you want a comforting meal that’s both fun and satisfying. With simple ingredients and straightforward prep, it’s a crowd-pleaser that’s also mindful of your lifestyle.
Ingredients
6 cups Cinnamon Toast Crunch cereal
4 large eggs
2 cups skim milk
1/3 cup brown sugar (packed)
1 tsp vanilla extract
1 tsp ground cinnamon
Cooking spray or light butter, for greasing
Instructions
- Preheat & Prepare Pan
Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with cooking spray or butter. - Mix Cereal Base
Place the Cinnamon Toast Crunch cereal evenly in the prepared baking dish. - Whisk Custard
In a large bowl, whisk together eggs, milk, brown sugar, vanilla extract, and cinnamon until smooth. - Assemble & Soak
Pour the custard mixture evenly over the cereal, pressing down gently to make sure the cereal is coated and soaking up the liquid. - Bake
Bake for 40–45 minutes, or until the custard is set and the top is golden brown. - Cool Slightly & Serve
Let cool for 5–10 minutes before serving warm. Optionally, drizzle with a little maple syrup or dust with powdered sugar.
Notes
- Use Skim or Low-Fat Milk: Keeps the casserole creamy without added fat.
Don’t Skip the Soak: Letting the cereal absorb the custard makes the texture perfect.
Add Fresh Fruit: Top with sliced bananas or berries for extra nutrition and color.
Prepare Ahead: Assemble the night before, cover, refrigerate, and bake in the morning.