Preheat oven to 350. Empty washed cherry tomatoes onto a foil lined sheet pan.
Toss with 2T oil, salt and pepper. Bake for 15 minutes or until blistered.
Place chicken thighs onto foil lined baking sheet, toss with oil, salt, pepper, and garlic powder. Bake 15-20 or until instant thermometer reads 165.
Thaw spinach according to packaging. Squeeze out remaining water and transfer to a skillet with 1T oil. Add salt, pepper, and garlic powder to taste. Squeeze half of a lemon on top, set aside.
Slice thin pieces of mozzarella. Place 1 piece on each chicken thigh. Bake for 4 minutes or until cheese is melted.
Arrange a bed of spinach on a platter then add the chicken cascading onto the next piece. Then sprinkle the blistered tomatoes on top. Viola! You have dinner for 4 under $10!