Slice the baby potatoes into halves or quarters and add them to a large parchment lined sheet pan with the sliced zucchini, bell pepper and onion.
Toss the veggies with 1/4 cup olive oil and a tsp of each: paprika, garlic powder, salt, pepper and dry dill.
Bake the veggies for 25 minutes.
While the veggies are in the oven, marinate the cubed chicken breast with 2 tbsp of olive oil and the seasonings.
After 25 minutes, remove the veggies from the oven and give them a flip. Add the marinated chicken to the sheet pan, and place the pan back into the oven for another 15-18 minutes. Set the pan under the broiler for 2 minutes at the end.
Garnish with an extra squeeze of lemon juice when serving.