Sheet Pan Wisconsin Brats with Potatoes and Cheese Curds Step-by-step instructions

Before you start

Start by gathering all your ingredients and ensuring your workspace is clean. Halve the baby potatoes to ensure they cook through within the allotted time and cut the yellow onion into thick, sturdy wedges that will hold their shape while roasting.

Melt the butter in a small bowl so it is ready to be drizzled over the pan. Preheating the oven is crucial; do not put the sheet pan into a cold oven, as this will result in soggy vegetables and poorly cooked sausages.

Instructions

Setting the stage

1. 1Prepare the pan
   Preheat the oven to 400°F (200°C). Line a large rimmed sheet pan with parchment paper to ensure easy cleanup. Arrange the bratwurst links, halved baby potatoes, and onion wedges in a single, even layer across the prepared sheet pan. Ensure the vegetables are evenly distributed around the sausages to promote uniform roasting and browning throughout the cooking process.
   Look for Ingredients are arranged in a single layer
   Tip Do not overcrowd the pan, or the vegetables will steam rather than roast.

The ingredients are arranged in a single layer on the parchment-lined pan. You should see a clear distribution of bratwurst, potatoes, and onions, with no overlapping pieces. The pan should be ready to go directly into the oven, and the oven must be fully preheated to 400°F (200°C) before you begin the roasting phase.

Roasting to perfection

2. 2Season and roast
   Drizzle the melted butter evenly over the bratwurst and vegetables. Place the sheet pan in the center of the preheated oven. Bake for approximately 25 to 30 minutes, or until the potatoes are fork-tender and the bratwurst are browned. Remove the pan from the oven carefully and scatter the cheese curds over the top of the sausage and vegetable mixture.
   Look for Vegetables are tender and sausages are browned
   Tip Use a brush if necessary to ensure the butter coats all the potato surfaces.

The bratwurst and vegetables should look golden and smell savory. The potatoes should be tender when pierced with a fork, and the onions should be translucent and slightly charred at the edges.

This is the moment to check that the sausages are mostly cooked through before you add the finishing touch of the cheese curds.

The final melt

3. 3Melt and finish
   Return the sheet pan to the oven for an additional 5 minutes, or until the cheese curds are melted and bubbling. Ensure the internal temperature of the bratwurst reaches 160°F (71°C) when checked with a meat thermometer. Remove the pan from the oven and let the dish rest for at least 5 minutes before serving to allow the juices to redistribute for the best flavor and texture.
   Look for Cheese is melted and bubbling
   Safe temperature 160°F (71°C) internal temperature (ground meat)
   Tip Watch closely during the final minutes to prevent the cheese from browning too much.

The cheese curds should be completely melted, soft, and slightly bubbly. They should have integrated slightly with the rendered juices from the sausages, creating a flavorful sauce that coats the potatoes. Once you see this, the dish is ready to be removed from the oven and set aside to rest before you serve.

Common mistakes

A common mistake is overcrowding the pan, which traps moisture and prevents the ingredients from browning properly. Always use a large enough pan or two smaller ones to give everything space to roast.

Another error is failing to preheat the oven sufficiently, which leads to longer cooking times and uneven results. Finally, do not rush the resting period; allowing the meat to rest for 5 minutes is essential for the juices to settle, resulting in a much more tender and flavorful bite.

How to tell it’s done

The dish is perfectly cooked when the bratwurst links are deeply golden brown and have reached an internal temperature of 160°F (71°C). The potatoes should be fork-tender and show signs of caramelization on the edges, and the onions should be soft and sweet.

The cheese curds should be visibly melted and bubbling across the surface of the pan. Always use a digital meat thermometer to confirm the internal temperature of the sausages to ensure they are safe and juicy.

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