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Breakfast · Part 2 of 3: Instructions

Easy Sheet Pan Breakfast Eggs with Sausage and Potatoes Step-by-step instructions

A golden, baked sheet pan breakfast with sausage, potatoes, and melted cheese, cut into squares on a marble surface.
Prep
Cook
Total
Serves
6
Includes 5 min resting

Before you start

Before beginning, ensure all vegetables are washed and diced into small, uniform pieces to facilitate even cooking. Check that the oven is fully preheated to the required temperature, as this is crucial for the eggs to puff correctly.

Have your parchment paper cut to size and your eggs whisked in a separate bowl so you are ready to assemble the components quickly once the base layer is arranged on the pan.

Ingredients at a glance (6)
  • 1 lb breakfast sausage, cooked and crumbled
  • 2 cups potatoes, diced small
  • 1 cup red and green bell peppers, diced
  • 8 large eggs, beaten
  • 1 cup shredded cheddar cheese
  • 2 tbsp green onions, sliced

Instructions

Arranging the base

  1. Prepare the base
    Preheat the oven to 400°F (200°C). Line a rimmed sheet pan with parchment paper. Arrange the cooked sausage crumbles, diced potatoes, and diced peppers in a single, even layer across the pan.
    Look for The ingredients should be spread out evenly so they bake consistently without overcrowding.
    Tip Ensure the potatoes are cut into small, uniform cubes so they cook through in the same amount of time as the eggs.

The base is ready when the sausage, potatoes, and peppers are spread in an even, single layer across the parchment-lined pan.

There should be no large gaps or piles of ingredients, ensuring that when the eggs are poured over, they coat everything thoroughly and create a uniform breakfast square once baked.

Baking the eggs

  1. Add eggs and bake
    Pour the beaten eggs evenly over the sausage and vegetable mixture on the sheet pan. Scatter the shredded cheddar cheese and sliced green onions over the top. Place in the oven and bake until the eggs are puffed and set to an internal temperature of 160°F (71°C).
    Look for The eggs should be firm to the touch and no longer runny when poked with a fork.
    Safe temperature 160°F (71°C) internal temperature (egg dishes)
    Tip Be careful not to overfill the pan when pouring the eggs to prevent spilling over the edges.

At the end of this phase, the eggs should be fully puffed and set throughout. The surface will be golden brown where the cheese has melted, and the green onions will be softened. The entire pan should look like a cohesive, firm layer that holds its shape when nudged slightly with a spatula.

Serving the squares

  1. Serve the breakfast
    Remove the pan from the oven and let it rest for 5 minutes. Use a metal spatula to cut the breakfast into squares and lift them carefully from the pan to serve warm.
    Look for The eggs should be golden brown at the edges with the cheese melted into a smooth layer.
    Tip Using a metal spatula helps ensure you get a clean lift of the egg squares from the parchment paper.

The dish is ready to serve when it has rested for at least five minutes, allowing the eggs to firm up further for clean slicing. Each square should lift easily from the pan, showing a clear cross-section of the sausage, vegetables, and perfectly set egg layer, ready for plating.

Common mistakes

Avoid overcrowding the sheet pan, as this prevents the potatoes from browning and the eggs from setting properly. Another common mistake is using eggs that are too cold; bringing them to room temperature before beating can help them cook more evenly.

Ensure the parchment paper is laid flat to prevent the egg mixture from pooling in corners, which can lead to uneven cooking. Finally, do not skip the resting period, as it allows the structure to firm up for easier serving.

How to tell it’s done

The breakfast is done when the eggs are completely set and firm to the touch, reaching an internal temperature of 160°F (71°C). The edges should appear golden and slightly lifted, while the cheese should be fully melted and bubbling slightly on the surface.

If the center still appears liquid, continue baking for an additional two minutes, checking frequently to ensure the eggs do not become rubbery or overcooked.

  • Ground meat: 160°F (71°C) in the thickest part
  • Egg dishes: 160°F (71°C) in the thickest part

Coming up in Part 3: common questions

  • Can this be made ahead of time?
  • Why did the eggs come out runny?
  • Can this be frozen?

Also in Part 3: variations (Spicy Breakfast Sheet Pan, Spinach and Mushroom Version), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)