Pre-heat your oven to 400 and line a sheet pan with parchment paper.
If you are not making potatoes skip to step If you are making potatoes wash your potatoes and put them in the microwave for 4-5 minutes (this will pre-cook them slightly so they don’t take as long and finish at a similar time to the remaining ingredients).
While the potatoes are pre-cooking place all of your turkey burger ingredients in a medium bowl and mix throughly (note I reserve the chopped herb for only a few burgers for my husband and I because my children do not like the herbs in their burgers).
Use a large scoop or measuring cup to ensure they are all the same size for even cooking and portion out your burgers onto sheet pan. Place them close together to ensure there is room for your vegetables.
Put your vegetable on the other side of the sheet pan and mix with 1-2 TBS Olive Oil and 1 tsp of salt
If you are just using rolls you are done and can skip to step 7 or If you are making potatoes as well, place them on another sheet pan and toss with 1-2 TBS of olive oil, 1 tsp of salt and chopped herbs (optional - I put the chopped herbs on half of the potatoes)
Make-Ahead Option - If you are prepping this earlier in the day you can pop your sheet pan in the fridge until you are ready to make it (I leave the potatoes out).
When you are ready to cook place your sheet pan in your oven that is preheated to 400.
Cook for 7 minutes, mix vegetables and rotate pan.
Cook for an additional 7-10 minutes, until burgers are set and your vegetable is getting crispy (cooking time my vary depending on the size of your burgers). Mine took 15 minutes and I made 18-20 small burgers. You may need up to 25-30 minutes for larger burgers. They are done when the internal temperature reaches 165.
If you like a crispy edge to your burger you can broil them for 1-2 minutes at the end of the cooking time.
If you are making the potatoes they may need an extra 10 minutes of cooking time (mine did!)
Let cool for 5 minutes before serving
Serve on buns or with your favorite roasted veggie and potatoes!