Why You'll Love This Halloween Recipe
Overnight casseroles are the only sane way to feed a Halloween-morning crowd. The graveyard topping (tater tots + tombstone cheese + olive spiders) takes five minutes and gets all the attention.
Ingredients for Halloween Breakfast Casserole
- 1 lb breakfast sausage
- 8 eggs
- 2 cups milk
- 1 tsp dry mustard
- 1 tsp salt
- 1/2 tsp pepper
- 6 cups cubed day-old bread
- 2 cups shredded cheddar
- 2 cups frozen tater tots
- Cheese-tombstone cutouts + olive spiders (decor)
How to Make Halloween Breakfast Casserole Step by Step
- Brown the sausage; drain.
- Whisk the eggs, milk, mustard, salt, and pepper.
- Layer bread, sausage, and cheddar in a greased 9x13 dish; pour over the custard.
- Cover and refrigerate overnight (at least 6 hours).
- Heat the oven to 350°F. Arrange tater tots on top like graveyard mounds.
- Bake 50-60 minutes until puffed and golden.
- Add cheese tombstones and olive spiders; serve hot.
💡 Tips for the Best Halloween Breakfast Casserole
Day-old bread is essential — fresh bread turns to mush. Let it sit 10 minutes after baking so it sets for clean slices. Assemble the tombstone decorations while it bakes.
Halloween Party Serving Ideas
Serve with fresh fruit and hot coffee — the casserole covers the hearty part.
Love this recipe?
Save it to your Halloween board so it's there when spooky season hits.
📌 Pin it for laterFrequently Asked Questions
Can I skip the overnight soak?
A minimum 2-hour soak works, but overnight gives the custardy texture that makes it great.
Can I make it vegetarian?
Yes — swap sausage for sautéed mushrooms and bell peppers.
How do I reheat leftovers?
Cover with foil and bake at 350°F for 15-20 minutes; single portions microwave well.
Can I freeze it?
Freeze baked portions up to 2 months; thaw overnight and reheat.