Dinner

Tater Tot Breakfast Casserole Recipe

ByJack Voss January 2, 2026January 2, 2026

Introduction

This Tater Tot Breakfast Casserole is a delicious and hearty way to start your day. Packed with crispy bacon, fluffy eggs, melted cheese, and golden tater tots, it’s a crowd-pleaser perfect for family breakfasts or brunch gatherings.

A close-up of a single slice of cheesy egg casserole placed on a white plate with scalloped edges, resting on another white plate with a similar design, all on a white marbled surface. The casserole has three main layers: a golden-brown crispy top layer mixed with melted cheese and small pieces of crispy bacon, a middle layer of creamy, soft baked eggs with a light yellow color, and a bottom layer showing bits of cauliflower or potato. Green chopped onions are scattered on top, adding a fresh contrast. A silver fork with a black and silver handle lies on the plate next to the casserole slice, with a bite taken out from the front edge. In the blurry background, there is a clear glass of orange juice and a white cloth with blue stripes. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

5 strips bacon
1/2 cup white onion, diced
1/2 cup green bell pepper, diced
Salt and pepper, to taste
9 large eggs
1/4 cup sour cream, at room temperature
1/2 cup milk
1/2 teaspoon cayenne pepper
1/3 cup feta cheese
1 cup Cheddar cheese, shredded
3 cups frozen tater tots
3 green onions, diced

Instructions

Step 1: Preheat your oven to 375 degrees F.
Step 2: Cook the bacon in a large skillet over low heat until crispy on both sides. Set aside to cool, then roughly chop.
Step 3: Reserve 1 tablespoon of the bacon grease in the skillet and discard the rest. Heat the diced onions and green peppers in the reserved bacon grease over medium heat for about 3 minutes. Season lightly with salt and pepper.
Step 4: In a large bowl, crack the eggs and whisk vigorously until foamy to create air pockets for fluffiness.
Step 5: Beat in the sour cream and milk until the mixture is well combined. Season with salt, pepper, and cayenne pepper.
Step 6: Lightly grease a 9 x 13-inch casserole dish and pour in the egg mixture.
Step 7: Sprinkle the feta cheese evenly over the eggs, followed by the chopped bacon, sautéed onions, and peppers. You may reserve some bacon pieces to garnish the casserole later.
Step 8: Top with shredded Cheddar cheese, then arrange the frozen tater tots evenly on top.
Step 9: Bake uncovered for 40 minutes, or until the tater tots are golden and crispy.
Step 10: Let the casserole rest for 5 minutes out of the oven.
Step 11: Garnish with diced green onions, serve, and enjoy!

Tips & Variations

For an extra spicy kick, add chopped jalapeños along with the onions and peppers.
You can substitute feta with goat cheese or omit it for a milder flavor.
Use turkey bacon for a leaner version of this dish.
Try adding cooked sausage or ham if you want a meatier casserole.
Make it vegetarian by skipping bacon and adding more vegetables like mushrooms or spinach.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual servings in the microwave until warmed through, or reheat the entire casserole in a 350 degrees F oven for 15–20 minutes. This helps keep the tater tots crispy.

How to Serve

A single thick slice of cheesy casserole sits on a white plate with intricate edges, showing a golden brown top layer with melted cheese and small crispy bits. Scattered on the top are pieces of reddish-brown cooked bacon and bright green chopped scallions, adding color contrast. The middle layer looks soft and creamy with visible cauliflower chunks mixed in a light yellow, egg-based mixture. A silver fork with a black handle rests on the right side of the plate with part of the casserole held on its prongs. In the background, a clear glass holds orange juice, and the whole setting is on a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I assemble this casserole the night before?

Yes, you can prepare the casserole the night before and refrigerate it covered. Bake it the next morning, adding a few extra minutes to the cooking time if needed.

Can I use fresh potatoes instead of tater tots?

While fresh potatoes can be used, tater tots provide a crisp texture and convenience. If using fresh potatoes, parboil and dice them, then pre-cook in a skillet or oven until crispy before adding to the casserole.