Loaded Breakfast Tater Tot Casserole with Sausage
A hearty breakfast casserole that layers crispy tater tots with a savory egg custard loaded with Italian sausage, peppers, onions, and cheddar cheese. This one-pan dish delivers the comfort of a diner breakfast with the convenience of a make-ahead bake. The tater tots crisp up on top while the egg mixture sets into a custardy base below, creating contrast in texture. Jalapeños add a subtle heat that cuts through the richness, while melted cheddar ties everything together. Perfect for feeding a crowd at brunch, weekend breakfast, or even dinner. This version stands out by pre-cooking the tater tots for crispness rather than baking them raw, ensuring they don't turn soggy, and by dividing the cheese to build flavor throughout and finish with a bubbling top.
Ingredients
- 32 ounces frozen tater tots, thawed, or use fresh
- 20 ounces ground Italian sausage, thawed if frozen
- 1 medium onion, diced
- 1 teaspoon garlic, minced
- 9 large eggs
- ½ cup whole milk
- 1 teaspoon salt
- 1 teaspoon pepper
- 1 medium jalapeno, finely diced and divided, reserving some for garnish
- 1 medium bell pepper, diced
- 2 ½ cups shredded cheddar cheese, divided
- 1 medium tomato, finely chopped for garnish(optional)
Instructions
- 1
Preheat oven to 350F.
- 2
Place tater tots on a sheet pan and bake for 10 minutes, flip, and cook an additional 10 minutes.
- 3
Cook Italian sausage and onion in a skillet until the sausage browns.
- 4
Add minced garlic and cook for about a minute.
- 5
Whisk together eggs, milk, salt, and pepper in a medium bowl.
- 6
Stir in diced jalapeno (reserving some for garnish), diced bell pepper, browned sausage mixture, and half of the cheese.
- 7
Pour egg mixture into a greased 9x13 baking pan.
- 8
Spread pre-cooked tater tots on top, covering the entire mixture.
- 9
Bake for 45-50 minutes.
- 10
Sprinkle remaining cheese on top and bake for 5 more minutes, or until the cheese is bubbly.
- 11
Garnish with diced jalapenos and chopped tomato if desired.
Tips
Pre-cook the tater tots for 20 minutes before assembling. This step prevents them from absorbing moisture and turning soggy during the longer bake, ensuring they stay crispy on the exterior.
Divide the cheese in half: stir one portion into the egg mixture for even distribution throughout the casserole, then sprinkle the rest on top in the final 5 minutes for a melted, bubbly finish.
Reserve some diced jalapeno before mixing into the custard. Fresh garnish on top provides a bright pop of heat and color after baking, contrasting with the cooked version mixed throughout.
Good to Know
Covered in the refrigerator for up to 4 days. Reheat in a 350F oven for 15-20 minutes until warmed through.
Assemble through step 8 (before baking). Cover and refrigerate up to 12 hours. Add 10-15 minutes to bake time if starting from cold.
Serve warm, garnished with fresh jalapeno and tomato. Pairs well with sour cream, hot sauce, salsa, or fresh fruit.
Common Mistakes
Skip pre-cooking the tater tots to avoid a soggy, moisture-logged casserole bottom.
Add all cheese at once to avoid uneven distribution and a dry interior; divide it to season throughout and finish bubbly.
Drain excess fat from the cooked sausage to avoid a greasy custard and help it set properly.
Substitutions
Dairy-Free Swaps
General Alternatives
FAQ
Can I make this casserole ahead of time?
Yes. Assemble the entire casserole through step 8, cover with foil, and refrigerate up to 12 hours. Bake when ready, adding 10-15 minutes to the total bake time since you're starting from cold.
Can I freeze the baked casserole?
Yes. Cool completely, wrap tightly in foil or transfer to a freezer-safe container, and freeze up to 3 months. Thaw overnight in the refrigerator and reheat in a 350F oven for 20-25 minutes, covered.
What if I don't have Italian sausage?
Substitute with ground pork sausage, breakfast sausage, or ground beef seasoned with Italian herbs. For a vegetarian option, use crumbled plant-based sausage or sauteed mushrooms for umami and texture.