Crispy Tater Tot Breakfast Casserole With Sausage and Cheese

Quick Recipe Version (TL;DR)

• Yield: 8 servings (one 9×13-inch casserole)
• Prep Time: 15 minutes
• Cook Time: 50 minutes
• Total Time: 1 hour 5 minutes

Quick Ingredients

• 1 (32 oz) bag frozen tater tots
• 12 large eggs
• 1/2 cup whole milk
• 1 1/2 tsp kosher salt
• 1/2 tsp black pepper
• 1 tsp garlic powder
• 1/2 tsp onion powder
• 2 cups shredded sharp cheddar cheese (8 oz)
• 1 lb breakfast sausage, cooked and drained (or 2 cups diced cooked ham)
• 4 green onions, thinly sliced
• Hot sauce, to serve
• Nonstick cooking spray (or 1 tbsp butter)

Do This

• 1) Heat oven to 425°F. Grease a 9×13-inch baking dish.
• 2) Bake tater tots in the dish for 20 minutes, flip, then bake 10 minutes more until crisp.
• 3) Reduce oven to 375°F.
• 4) Whisk eggs, milk, salt, pepper, garlic powder, onion powder; stir in cheese and cooked sausage/ham.
• 5) Pour egg mixture evenly over hot tater tots; gently nudge so it settles between them.
• 6) Bake at 375°F for 22–28 minutes until the center is set (165°F internal).
• 7) Rest 10 minutes, top with green onions and hot sauce, then slice and serve.

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Why You’ll Love This Recipe

• Crispy meets custardy: crunchy tater tots on top with a fluffy, cheesy egg base underneath.
• Perfect for a crowd: one pan serves breakfast, brunch, or breakfast-for-dinner.
• Flexible: use sausage or ham, swap cheeses, and add veggies if you like.
• Make-ahead friendly: prep components in advance, then bake when you’re ready.

Grocery List

• Produce: 4 green onions
• Dairy: 12 large eggs, whole milk, sharp cheddar cheese
• Meat: 1 lb breakfast sausage (or cooked ham)
• Frozen: 1 (32 oz) bag tater tots
• Pantry: kosher salt, black pepper, garlic powder, onion powder, hot sauce, nonstick cooking spray (or butter)

Full Ingredients

For the crispy tater tot base

• Nonstick cooking spray (or 1 tbsp unsalted butter, to grease the dish)
• 1 (32 oz) bag frozen tater tots (about 8 cups)

For the egg and cheese filling

• 1 lb breakfast sausage, cooked and drained (see note) or 2 cups diced cooked ham (about 10–12 oz)
• 12 large eggs
• 1/2 cup whole milk
• 1 1/2 tsp kosher salt
• 1/2 tsp freshly ground black pepper
• 1 tsp garlic powder
• 1/2 tsp onion powder
• 2 cups shredded sharp cheddar cheese (8 oz)

To finish and serve

• 4 green onions, thinly sliced (about 1/2 cup), for topping
• Hot sauce, to taste (serve at the table or drizzle lightly over the top)

Note on sausage

• If your sausage is very fatty, drain it well so the casserole stays fluffy instead of greasy.

Step-by-Step Instructions

Step 1: Preheat the oven and prep the pan

Arrange a rack in the center of the oven. Preheat to 425°F. Lightly grease a 9×13-inch baking dish with nonstick cooking spray (or rub with 1 tbsp butter).

Step 2: Bake the tater tots until crisp

Spread the frozen tater tots (32 oz) in an even layer in the prepared baking dish.

Bake at 425°F for 20 minutes. Pull the dish out and carefully flip or stir the tots (a thin spatula works well). Return to the oven and bake for 10 minutes more, or until they’re turning deep golden and feel crisp on the outside.

Step 3: Lower the oven temperature

Reduce the oven temperature to 375°F. This gentler heat helps the eggs set evenly without overbrowning the top.

Step 4: Cook the sausage (or warm the ham)

If using breakfast sausage, cook 1 lb in a skillet over medium heat, breaking it into small crumbles, until fully cooked and browned, 8–10 minutes. Drain off excess fat and let it cool for a minute or two.

If using cooked ham, simply dice it (no need to cook) and set aside.

Step 5: Whisk the egg mixture and add the mix-ins

In a large bowl, whisk together:

12 eggs, 1/2 cup milk, 1 1/2 tsp kosher salt, 1/2 tsp black pepper, 1 tsp garlic powder, and 1/2 tsp onion powder.

Stir in 2 cups shredded sharp cheddar and the cooked sausage (or diced ham) until everything is evenly distributed.

Step 6: Pour over the crispy tots and settle the custard

Carefully remove the hot baking dish from the oven. Slowly pour the egg mixture evenly over the tater tots. Use a spoon or spatula to gently nudge a few tots so the egg mixture can slip down into the gaps. (Don’t mash them; you want those crispy peaks on top.)

Step 7: Bake until set, then rest

Bake at 375°F for 22–28 minutes, until the center is set and no longer looks wet. For best accuracy, check the center with an instant-read thermometer; it should read 165°F.

Let the casserole rest for 10 minutes before slicing. This helps it firm up so you get clean, satisfying squares.

Step 8: Finish with green onions and hot sauce

Sprinkle the top with sliced green onions. Serve warm with hot sauce on the side, or drizzle lightly over individual slices.

Pro Tips

• Don’t skip the first bake: pre-crisping the tater tots keeps them from turning soggy once the eggs go in.
• Shred your own cheese if you can: freshly shredded cheddar melts smoother than pre-shredded (which often contains anti-caking agents).
• Watch the center: if the edges are browning but the center still jiggles, tent loosely with foil and keep baking in 3–5 minute increments.
• Drain sausage well: excess grease can make the egg mixture separate and feel heavy.
• Rest before slicing: 10 minutes makes a big difference in texture and slice-ability.

Variations

• Southwest style: swap cheddar for pepper jack, add 1/2 cup drained canned diced green chiles, and serve with salsa instead of (or alongside) hot sauce.
• Veggie-packed: add 1 cup finely diced bell pepper and/or 2 cups baby spinach (wilt spinach first in a skillet to avoid excess moisture).
• Ham and Swiss: use diced ham and swap cheddar for 2 cups shredded Swiss (or a Swiss-cheddar blend); add 1 tsp Dijon mustard to the egg mixture.

Storage & Make-Ahead

Refrigerate: Cool completely, then cover and refrigerate for up to 4 days.

Freeze: Slice into portions, wrap tightly, and freeze for up to 2 months. Thaw overnight in the refrigerator for best texture.

Reheat: Warm individual portions in the microwave for 60–90 seconds (depending on thickness), or reheat in a 350°F oven for 10–15 minutes until hot throughout.

Make-ahead option: Cook the sausage and shred the cheese up to 2 days ahead. Bake the tater tots and assemble the egg mixture right before baking for the crispiest result.

Nutrition (per serving)

Approximate, based on 8 servings: 420 calories, 20 g protein, 28 g carbohydrates, 26 g fat, 10 g saturated fat, 2 g fiber, 850 mg sodium.