Sheet Pan Ranch Chicken & Veggies {Gluten & Dairy Free!}

5 from 2 votes

2 tbsp olive oil
8-10 small/medium yellow potatoes cut into 1-inch cubes
3 tsp Ranch Seasoning Mix You can use my DIY Ranch Blend in the recipe card above, or this is a good, clean ingredient packet Ranch seasoning blend.
1 tsp Nutritional Yeast or grated parm if you can have the dairy

1/2 cup GF Panko Bread Crumbs
1/4 cup Nutritional Yeast or grated parm if you can have the dairy
1/4 cup blanched almond flour or more panko
3 tbsp Ranch Seasoning Mix You can use my DIY Ranch Blend in the recipe card above, or this is a good, clean ingredient packet Ranch seasoning blend.
2-3 tbsp mayo or olive oil
4 boneless chicken breasts pound the tops to match the thickness of the bottoms, about an inch
1 lb brussels sprouts quartered
2 tbsp olive oil for the brussels sprouts
Sea salt and pepper to taste for the brussel sprouts

Pre-heat the oven to 425 degrees, and put 2 large sheet pans in the oven while it is pre-heating. This will pre-heat the pans and make for crispier potatoes and better cooking on the chicken.

In a medium mixing bowl, toss all of the Roasted Ranch Potatoes ingredients until combined.
Once the oven is pre-heated to 425 degrees, take one of the sheet pans out of the oven, and spread the seasoned potatoes out onto the hot sheet pan. It will sizzle! That is ok and good! It will make for crispy potatoes!
Roast the potatoes for 15 minutes while you prep the chicken and brussels sprouts

In a shallow dish, whisk the panko crumbs, nutritional yeast, almond flour, and Ranch seasoning.
Coat the chicken breasts on both sides with mayo. I use my hands but you could use a brush if you want. Wash your hands, and then use a tongs to dip each mayo coated chicken breast into the Ranch seasoned panko crumbs, flipping the chicken breasts so they are covered on both sides.
In the same mixing bowl that you tossed the seasoned potatoes, you can toss the brussels sprouts with olive oil, salt, and pepper. You could potentially Ranch season these too if you want!

Take out the empty hot sheet pan from the oven, and put the Ranch Seasoned Chicken and the seasoned brussels sprouts on this pan.
Once the potatoes have finished the first 15 minutes of roasting, remove the pan, stir the potatoes around, and put them back in the oven along with the sheet pan of Ranch Chicken & Brussels Sprouts.
Cook the Ranch Chicken & Brussels Sprouts as well as the sheet pan of Roasted Ranch Potatoes for 15 minutes. You can place the chicken under the broiler at the end for color if you want. The chicken should have an internal temperature of 165 degrees.