Sheet Pan Mississippi Chicken and Potatoes

Most Mississippi chicken recipes want six hours you don't have on a Tuesday. This sheet-pan Mississippi chicken and potatoes recipe delivers the same buttery, tangy, ranch-and-pepperoncini payoff in 30 minutes, using just one bowl and one sheet pan from start to finish.

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Some dinners stay in rotation because they solve a problem, and this one certainly does. I first put this Mississippi chicken and potatoes together on a busy weeknight when I had boneless, skinless chicken thawing and no interest in standing over the stove.

Mississippi chicken is really ranch dressing mix, au jus gravy mix, and pepperoncini doing most of the heavy lifting. The oven handles it just as well as a slow cooker. I can prep the chicken and potatoes, slide the prepared baking sheet into the preheated oven, and let dinner take care of itself while I help with homework or catch up on the day.

The whole tray hits salty, tangy, and creamy at the same time. The au jus gravy gives everything a rich, meaty backbone that reminds me of a slow-roasted Sunday dinner. The ranch seasoning adds those familiar herbs and garlic notes. Pepperoncini juice sneaks in a little brine that keeps the chicken from tasting flat.

The potatoes soak up all that buttery pan sauce, so the pieces at the bottom of the tray end up being the best bite. Mozzarella cheese melts on top and pulls the whole tray together at the end. It's simple, but big on flavor, which is exactly why it sits right alongside my Creamy Parmesan Chicken Sheet Pan Dinner as a rotation staple for weeknight dinner.

My kids will eat chicken and potatoes almost any way I put them on the plate, but this easy dinner gets actual requests. My oldest picks the pepperoncinis off, and my youngest eats them straight from the jar. If they're not asking for this, they're begging for my Chicken Sheet Pan Quesadillas Recipe. The whole family leaves happy, which is more than I can say for most things I try in the middle of the week.

What sold me on this sheet pan meal is how little effort it takes for how much it delivers. You prep the chicken and potatoes in one bowl, spread everything on a baking sheet, and let the oven handle the rest. Easy cleanup is part of the appeal. Honest to God, it takes me about five minutes to wash everything. Here is how I make this super easy sheet pan Mississippi chicken with potatoes at home step by step.

Ingredients

Boneless, skinless chicken breasts stay tender in the oven and soak up the seasoning packets without turning stringy. Baby yellow potatoes turn buttery inside with crisp edges, which is exactly what you want next to the chicken. The signature Mississippi taste comes from au jus gravy mix and ranch seasoning together, which build a rich, savory coating over everything in the pan. Pepperoncini peppers add mild tang that cuts through the richness, and mozzarella cheese pulls it all into one melty finish at the end.

See the recipe card for exact quantities.

How to Make Sheet Pan Mississippi Chicken and Potatoes

This easy sheet pan Mississippi chicken and potatoes recipe comes together in about 30 minutes with very little hands-on work. Everything cooks together, giving you juicy chicken while the potatoes soak up all the buttery, savory flavor for an easy dinner everyone will look forward to.

Preheat the oven

• Preheat the oven to 400°F and line a large baking sheet with foil.
  • The foil makes cleanup so much easier and helps everything come off the pan without sticking.
  • Give the oven a solid 10 minutes to fully heat before you slide anything in.

Prep the chicken and potatoes

• Cube the chicken breasts into pieces about an inch across, and cut the baby yellow potatoes in half.
  • Keeping the cubed chicken and diced potatoes close to the same size helps everything cook at the same rate.
  • Toss them together in a large bowl once you're done.

Season everything in one bowl

• Toss until the chicken and potatoes are evenly coated with the au jus seasoning.
  • If the seasoning packets look clumpy, break them up with your fingers before mixing.

Spread and top with butter

• Spread it in one layer so nothing steams instead of roasting.
• Slice the butter into pats and lay them across the tray.
  • As the pan heats up, the butter melts into every corner.

Bake in the preheated oven

Add the cheese then serve

• If you want extra color, broil for 60 seconds at the very end and watch closely so it doesn't burn.
  • Make sure the chicken reaches an internal temperature of 165°F before serving.
  • Serve with a simple side salad if you want a little green on the plate.

Storage

Store leftovers in an airtight container in the fridge for up to 3 days. The chicken stays moist, and the potatoes hold up well, so it works nicely for lunch the next day. Reheat in the oven at 350°F until the chicken is cooked through again and the cheese melts back down.

If you're rushing, the microwave handles a single serving fine, though the potatoes lose that crisp edge. An air fryer at 350°F for a few minutes brings back some outside texture too. Traditionally, folks make Mississippi chicken low and slow in a slow cooker, but for a fast, easy weeknight dinner on a school night, the sheet pan wins every time in my kitchen.

Recipe