My uncle always made these on cool weekend afternoons, and the aroma would fill the whole house. I still can’t believe something with only 4 ingredients could turn out so comforting and delicious.
These 4-Ingredient Sausage and Potato Foil Packets are an easy, hearty meal packed with smoky flavor and tender potatoes. Everything cooks together inside sealed foil packets, allowing the butter, sausage, and onions to create a rich, savory sauce while the potatoes become perfectly soft and flavorful. It’s a simple dinner that tastes like classic campfire comfort food.
4-Ingredient Sausage and Potato Foil Packets
Ingredients:
- 1 1/2 lbs smoked sausage or kielbasa, sliced into 1/2-inch rounds
- 2 lbs russet or Yukon gold potatoes, cut into 1/2-inch chunks
- 2 medium yellow onions, thinly sliced
- 6 tbsp salted butter, cut into small pieces
Directions:
Step 1: Assemble the Packets
Preheat the oven to 400°F. Divide the potatoes, onions, and sausage evenly between 4 large sheets of heavy-duty foil.
Tip: Heavy-duty foil works best because it keeps the steam trapped inside, helping the potatoes cook evenly and stay tender.
Step 2: Add the Butter
Top each packet with pieces of butter, distributing them evenly over the ingredients.
Tip: As the butter melts, it coats the potatoes and sausage with rich flavor while helping everything cook together.
Step 3: Seal the Packets
Fold the foil over the ingredients and crimp the edges tightly to seal. Leave a little space inside each packet for steam to circulate.
Visual Cue: The packets should look like sealed pouches with enough room inside for the ingredients to steam properly.
Step 4: Bake
Place the packets on a baking sheet and bake for 35–45 minutes.
Visual Cue: The potatoes should be fork-tender and the packets slightly puffed from the steam inside.
Step 5: Optional Crisp Finish
For extra browning, carefully open the tops of the packets and bake for another 5–10 minutes.
Tip: Opening the packets at the end allows some moisture to evaporate, giving the sausage and onions a richer roasted flavor.
