Heat 1 tbsp oil in skillet over med-high; pat chicken dry, season with salt/pep + cook chicken 4-6 min per side until fully cooked, no pinkness remains + internal temp is 165°

Meanwhile, pour contents of mashed cauliflower into a microwave-safe dish + cover with a damp paper towel; cook on high, 1-2 min, until hot; stir until smooth

Boil a pot with ½ cup water + pinch of salt; place green beans in boiling water, cover + steam until tender, about 3-4 min; drain beans, season with salt/pep + a drizzle of oil

Divide all to plates + enjoy!